Zanamivir

Name: Zanamivir
Brand: MedChemExpress
SKU: HY-13210
Rating: 5.0 (11 reviews)

Cat. No.: HY-13210 Purity: 99.56%: FAQs
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Zanamivir is an influenza viral neuraminidase inhibitor with IC₅₀ values of 0.95 nM and 2.7 nM for influenza A and B, respectively.

For research use only. We do not sell to patients.

Zanamivir Chemical Structure

CAS No. : 139110-80-8

Size	Price	Stock	Quantity
Solid + Solvent (Highly Recommended)
10 mM * 1 mL in Water ready for reconstitution	USD 99	In-stock	Estimated Time of Arrival: December 31
Solution
10 mM * 1 mL in Water	USD 99	In-stock	Estimated Time of Arrival: December 31
Solid
5 mg	USD 58	In-stock	Estimated Time of Arrival: December 31
10 mg	USD 90	In-stock	Estimated Time of Arrival: December 31
50 mg	USD 192	In-stock	Estimated Time of Arrival: December 31
100 mg	USD 288	In-stock	Estimated Time of Arrival: December 31
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Customer Review

Based on 11 publication(s) in Google Scholar

Other Forms of Zanamivir:

11 Publications Citing Use of MCE Zanamivir

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Biological Activity
Protocol
Purity & Documentation
References
Customer Review

Description

Zanamivir is an influenza viral neuraminidase inhibitor with IC₅₀ values of 0.95 nM and 2.7 nM for influenza A and B, respectively.

IC₅₀ & Target

IC50: 0.95 nM (Influenza A); 2.7 nM (Influenza B)^[1]

Cellular Effect

Cell Line	Type	Value	Description	References
Fibroblast	CC₅₀	> 200 μM Compound: ZAN	Cytotoxicity against chicken embryo fibroblast assessed as reduction in cell viability after 48 hrs by CCK8 assay Cytotoxicity against chicken embryo fibroblast assessed as reduction in cell viability after 48 hrs by CCK8 assay	[PMID: 32092589]
Fibroblast	CC₅₀	> 200 μM Compound: ZA	Cytotoxicity against chicken embryo fibroblasts assessed as reduction in cell viability after 48 hrs by CCK-8 assay Cytotoxicity against chicken embryo fibroblasts assessed as reduction in cell viability after 48 hrs by CCK-8 assay	[PMID: 30365885]
Fibroblast	CC₅₀	> 200 μM Compound: 2	Cytotoxicity against chicken embryo fibroblasts after 48 hrs by CCK-8 assay Cytotoxicity against chicken embryo fibroblasts after 48 hrs by CCK-8 assay	[PMID: 29965752]
HEK293	IC₅₀	> 83000 nM Compound: 1	Inhibition of Influenza A virus A/Brisbane/10/2007(H3N2) recombinant neuraminidase E119A mutant transfected in HEK293 cells using MUNANA as substrate assessed as release of 4-methylumbelliferone preincubated for 10 mins followed by substrate addition meas Inhibition of Influenza A virus A/Brisbane/10/2007(H3N2) recombinant neuraminidase E119A mutant transfected in HEK293 cells using MUNANA as substrate assessed as release of 4-methylumbelliferone preincubated for 10 mins followed by substrate addition meas	[PMID: 27167096]
HEK293	IC₅₀	0.6 nM Compound: 1	Inhibition of oseltamivir-resistant Influenza A virus A/WSN/1933(H1N1) recombinant wild type neuraminidase transfected in HEK293 cells using MUNANA as substrate assessed as release of 4-methylumbelliferone preincubated for 10 mins followed by substrate ad Inhibition of oseltamivir-resistant Influenza A virus A/WSN/1933(H1N1) recombinant wild type neuraminidase transfected in HEK293 cells using MUNANA as substrate assessed as release of 4-methylumbelliferone preincubated for 10 mins followed by substrate ad	[PMID: 27167096]
HEK293	IC₅₀	0.7 nM Compound: 1	Inhibition of oseltamivir-resistant Influenza A virus A/Vietnam/1194/2004(H5N1) recombinant wild type neuraminidase transfected in HEK293 cells using MUNANA as substrate assessed as release of 4-methylumbelliferone preincubated for 10 mins followed by sub Inhibition of oseltamivir-resistant Influenza A virus A/Vietnam/1194/2004(H5N1) recombinant wild type neuraminidase transfected in HEK293 cells using MUNANA as substrate assessed as release of 4-methylumbelliferone preincubated for 10 mins followed by sub	[PMID: 27167096]
HEK293	IC₅₀	1.7 nM Compound: 1	Inhibition of oseltamivir-resistant Influenza A virus A/Vietnam/1194/2004(H5N1) recombinant neuraminidase H275Y mutant transfected in HEK293 cells using MUNANA as substrate assessed as release of 4-methylumbelliferone preincubated for 10 mins followed by Inhibition of oseltamivir-resistant Influenza A virus A/Vietnam/1194/2004(H5N1) recombinant neuraminidase H275Y mutant transfected in HEK293 cells using MUNANA as substrate assessed as release of 4-methylumbelliferone preincubated for 10 mins followed by	[PMID: 27167096]
HEK293	IC₅₀	1.9 nM Compound: 1	Inhibition of Influenza A virus A/WSN/1933(H1N1) recombinant neuraminidase H275Y mutant transfected in HEK293 cells using MUNANA as substrate assessed as release of 4-methylumbelliferone preincubated for 10 mins followed by substrate addition measured aft Inhibition of Influenza A virus A/WSN/1933(H1N1) recombinant neuraminidase H275Y mutant transfected in HEK293 cells using MUNANA as substrate assessed as release of 4-methylumbelliferone preincubated for 10 mins followed by substrate addition measured aft	[PMID: 27167096]
HEK293	IC₅₀	16.4 μM Compound: zanamivir	Inhibition of human NEU2 expressed in HEK293 cells by fluorometric high-performance liquid chromatography using 4MU-NeuAc substrate Inhibition of human NEU2 expressed in HEK293 cells by fluorometric high-performance liquid chromatography using 4MU-NeuAc substrate	[PMID: 18694948]
HEK293	IC₅₀	2713 μM Compound: zanamivir	Inhibition of human NEU1 expressed in HEK293 cells by fluorometric high-performance liquid chromatography using 4MU-NeuAc substrate Inhibition of human NEU1 expressed in HEK293 cells by fluorometric high-performance liquid chromatography using 4MU-NeuAc substrate	[PMID: 18694948]
HEK293	IC₅₀	4.2 nM Compound: 1	Inhibition of Influenza A virus A/Brisbane/10/2007(H3N2) recombinant wild type neuraminidase transfected in HEK293 cells using MUNANA as substrate assessed as release of 4-methylumbelliferone preincubated for 10 mins followed by substrate addition measure Inhibition of Influenza A virus A/Brisbane/10/2007(H3N2) recombinant wild type neuraminidase transfected in HEK293 cells using MUNANA as substrate assessed as release of 4-methylumbelliferone preincubated for 10 mins followed by substrate addition measure	[PMID: 27167096]
HEK293	IC₅₀	45 nM Compound: 1	Inhibition of Influenza A virus A/Brisbane/10/2007(H3N2) recombinant neuraminidase R292K mutant transfected in HEK293 cells using MUNANA as substrate assessed as release of 4-methylumbelliferone preincubated for 10 mins followed by substrate addition meas Inhibition of Influenza A virus A/Brisbane/10/2007(H3N2) recombinant neuraminidase R292K mutant transfected in HEK293 cells using MUNANA as substrate assessed as release of 4-methylumbelliferone preincubated for 10 mins followed by substrate addition meas	[PMID: 27167096]
HEK293	IC₅₀	487 μM Compound: zanamivir	Inhibition of human NEU4 expressed in HEK293 cells by fluorometric high-performance liquid chromatography using 4MU-NeuAc substrate Inhibition of human NEU4 expressed in HEK293 cells by fluorometric high-performance liquid chromatography using 4MU-NeuAc substrate	[PMID: 18694948]
HEK293	IC₅₀	6 nM Compound: 1	Inhibition of Influenza A virus A/Shanghai/01/2014(H7N9) recombinant wild type neuraminidase transfected in HEK293 cells using MUNANA as substrate assessed as release of 4-methylumbelliferone preincubated for 10 mins followed by substrate addition measure Inhibition of Influenza A virus A/Shanghai/01/2014(H7N9) recombinant wild type neuraminidase transfected in HEK293 cells using MUNANA as substrate assessed as release of 4-methylumbelliferone preincubated for 10 mins followed by substrate addition measure	[PMID: 27167096]
HEK293	IC₅₀	6.8 μM Compound: zanamivir	Inhibition of human NEU3 expressed in HEK293 cells by fluorometric high-performance liquid chromatography using ganglioside GM3 substrate Inhibition of human NEU3 expressed in HEK293 cells by fluorometric high-performance liquid chromatography using ganglioside GM3 substrate	[PMID: 18694948]
HEK293	IC₅₀	690 μM Compound: zanamivir	Inhibition of human NEU4 expressed in HEK293 cells by fluorometric high-performance liquid chromatography using ganglioside GM3 substrate Inhibition of human NEU4 expressed in HEK293 cells by fluorometric high-performance liquid chromatography using ganglioside GM3 substrate	[PMID: 18694948]
HEK-293T	IC₅₀	> 1000 μM Compound: 3; GUN	Inhibition of human Neu1 expressed in HEK293T cells using 4MU-Neu5Ac as substrate incubated for 30 mins by HPLC analysis Inhibition of human Neu1 expressed in HEK293T cells using 4MU-Neu5Ac as substrate incubated for 30 mins by HPLC analysis	[PMID: 27095056]
HEK-293T	IC₅₀	> 500 μM Compound: 6	Inhibition of human CathA-IRES-6His-tagged NEU1 expressed in HEK293T cells using 4MU-NANA as substrate preincubated for 15 mins followed by substrate addition measured after 30 mins by fluorescence based assay Inhibition of human CathA-IRES-6His-tagged NEU1 expressed in HEK293T cells using 4MU-NANA as substrate preincubated for 15 mins followed by substrate addition measured after 30 mins by fluorescence based assay	[PMID: 29425031]
HEK-293T	IC₅₀	1043 μM Compound: 3; GUN	Inhibition of human Neu4 expressed in HEK293T cells using GM3 as substrate incubated for 30 mins by HPLC analysis Inhibition of human Neu4 expressed in HEK293T cells using GM3 as substrate incubated for 30 mins by HPLC analysis	[PMID: 27095056]
HEK-293T	IC₅₀	15.33 μM Compound: 3; GUN	Inhibition of human Neu2 expressed in HEK293T cells using 4MU-Neu5Ac as substrate incubated for 30 mins by HPLC analysis Inhibition of human Neu2 expressed in HEK293T cells using 4MU-Neu5Ac as substrate incubated for 30 mins by HPLC analysis	[PMID: 27095056]
HEK-293T	IC₅₀	392 μM Compound: 3; GUN	Inhibition of human Neu4 expressed in HEK293T cells using 4MU-Neu5Ac as substrate incubated for 30 mins by HPLC analysis Inhibition of human Neu4 expressed in HEK293T cells using 4MU-Neu5Ac as substrate incubated for 30 mins by HPLC analysis	[PMID: 27095056]
HEK-293T	IC₅₀	8.17 μM Compound: 3; GUN	Inhibition of human Neu3 expressed in HEK293T cells using GM3 as substrate incubated for 30 mins by HPLC analysis Inhibition of human Neu3 expressed in HEK293T cells using GM3 as substrate incubated for 30 mins by HPLC analysis	[PMID: 27095056]
MDCK	CC₅₀	> 1 x 10⁵ nM Compound: 1	Cytotoxicity against MDCK cells after 48 hrs by CellTiter 96 AQueous Non-Radioactive cell proliferation assay Cytotoxicity against MDCK cells after 48 hrs by CellTiter 96 AQueous Non-Radioactive cell proliferation assay	[PMID: 27167096]
MDCK	CC₅₀	> 100 μM Compound: Zanamivir	Cytotoxicity against dog MDCK cells assessed as reduction in cell viability incubated for 48 hrs by CCK-8 assay Cytotoxicity against dog MDCK cells assessed as reduction in cell viability incubated for 48 hrs by CCK-8 assay	[PMID: 35212527]
MDCK	CC₅₀	> 100 μM Compound: 45	Cytotoxicity against MDCK cells assessed as reduction in cell viability after 72 hrs by CellTiter-Glo assay Cytotoxicity against MDCK cells assessed as reduction in cell viability after 72 hrs by CellTiter-Glo assay	[PMID: 30389293]
MDCK	CC₅₀	> 100 μM Compound: Zanamivir	Cytotoxicity against MDCK cells assessed as reduction in cell viability after 3 days by MTS assay Cytotoxicity against MDCK cells assessed as reduction in cell viability after 3 days by MTS assay	[PMID: 30170320]
MDCK	CC₅₀	> 100 μM Compound: Zanamivir	Cytotoxicity against MDCK cells assessed as reduction in cell viability measured after 3 to 6 days by MTS assay Cytotoxicity against MDCK cells assessed as reduction in cell viability measured after 3 to 6 days by MTS assay	[PMID: 29886325]
MDCK	CC₅₀	> 100 μM Compound: Zanamivir	Cytotoxicity against dog MDCK cells assessed as reduction in cell viability measured after 5 to 6 days by MTS assay Cytotoxicity against dog MDCK cells assessed as reduction in cell viability measured after 5 to 6 days by MTS assay	[PMID: 28477572]
MDCK	CC₅₀	> 100 μM Compound: Zanamivir	Cytotoxicity against MDCK cells assessed as reduction in cell viability after 72 hrs by MTS assay Cytotoxicity against MDCK cells assessed as reduction in cell viability after 72 hrs by MTS assay	[PMID: 24974341]
MDCK	CC₅₀	> 100 μM Compound: Zanamivir	Cytotoxicity against dog MDCK cells assessed as cell viability by MTS assay Cytotoxicity against dog MDCK cells assessed as cell viability by MTS assay	[PMID: 23117173]
MDCK	CC₅₀	> 100 μM Compound: 1; ZA	Cytotoxicity against MDCK cells after 48 hrs by CellTiter96 aqueous non-radioactive cell proliferation assay Cytotoxicity against MDCK cells after 48 hrs by CellTiter96 aqueous non-radioactive cell proliferation assay	[PMID: 29843102]
MDCK	CC₅₀	> 100 μM Compound: Zanamivir	Cytotoxicity against dog MDCK cells assessed as inhibition of cell growth incubated for 72 hrs by CellTiter96 Aqueous One Solution cell proliferation assay Cytotoxicity against dog MDCK cells assessed as inhibition of cell growth incubated for 72 hrs by CellTiter96 Aqueous One Solution cell proliferation assay	[PMID: 37252100]
MDCK	CC₅₀	> 100.03 μM Compound: Zanamivir	Cytotoxicity against MDCK cells after 72 hrs by MTT assay Cytotoxicity against MDCK cells after 72 hrs by MTT assay	[PMID: 24803363]
MDCK	CC₅₀	> 100.32 μM Compound: zanamivir	Cytotoxicity against MDCK cells by MTT assay Cytotoxicity against MDCK cells by MTT assay	[PMID: 22226654]
MDCK	CC₅₀	> 250 μM Compound: ZA	Cytotoxicity against MDCK cells assessed as reduction in cell viability after 48 hrs by MTT assay Cytotoxicity against MDCK cells assessed as reduction in cell viability after 48 hrs by MTT assay	[PMID: 30365885]
MDCK	CC₅₀	> 250 μM Compound: 2	Cytotoxicity against MDCK cells after 48 hrs by MTT assay Cytotoxicity against MDCK cells after 48 hrs by MTT assay	[PMID: 29965752]
MDCK	CC₅₀	> 250 μM Compound: ZA	Cytotoxicity against MDCK cells assessed as reduction in cell viability by MTT assay Cytotoxicity against MDCK cells assessed as reduction in cell viability by MTT assay	[PMID: 33385836]
MDCK	CC₅₀	≥ 100 μM Compound: Zanamivir	Cytotoxicity against dog MDCK cells assessed as reduction in cell viability incubated for 3 days by coulter counter method Cytotoxicity against dog MDCK cells assessed as reduction in cell viability incubated for 3 days by coulter counter method	[PMID: 31586832]
MDCK	IC₅₀	0.001 μM Compound: Zanamivir	Antiviral activity against Influenza A virus A/Hong Kong/8/1968 (H3N2) infected in MDCK cells assessed as reduction in virus plaque formation after 5 days Antiviral activity against Influenza A virus A/Hong Kong/8/1968 (H3N2) infected in MDCK cells assessed as reduction in virus plaque formation after 5 days	[PMID: 24374271]
MDCK	IC₅₀	0.01 μM Compound: Zanamivir	Antiviral activity against Influenza A virus A/California/07/2009 (H1N1) infected in MDCK cells assessed as reduction in virus plaque formation after 5 days Antiviral activity against Influenza A virus A/California/07/2009 (H1N1) infected in MDCK cells assessed as reduction in virus plaque formation after 5 days	[PMID: 24374271]
MDCK	EC₅₀	0.012 μM Compound: zanamivir	Inhibition of viral replication of influenza A virus (A/Vietnam/1203/2004 (H5N1)) and influenza A virus (A/Ann Arbor/6/60(H2N2)) hybrid virus in MDCK cells by neutral red uptake assay Inhibition of viral replication of influenza A virus (A/Vietnam/1203/2004 (H5N1)) and influenza A virus (A/Ann Arbor/6/60(H2N2)) hybrid virus in MDCK cells by neutral red uptake assay	[PMID: 17194832]
MDCK	EC₅₀	0.063 μM Compound: Zanamivir	Antiviral activity against Influenza B virus (B/HK/5/72) infected in MDCK cells assessed as virus-induced cytopathic effect after 3 days by MTS assay Antiviral activity against Influenza B virus (B/HK/5/72) infected in MDCK cells assessed as virus-induced cytopathic effect after 3 days by MTS assay	[PMID: 23117173]
MDCK	EC₅₀	0.072 μM Compound: Zanamivir	Antiviral activity against Influenza B virus (B/HK/5/72) infected in MDCK cells assessed as virus-induced cytopathic effect after 3 days by microscopic analysis Antiviral activity against Influenza B virus (B/HK/5/72) infected in MDCK cells assessed as virus-induced cytopathic effect after 3 days by microscopic analysis	[PMID: 23117173]
MDCK	IC₅₀	0.075 μM Compound: zanamivir	Antiviral activity against influenza A/Yuefang/243/72 (H3N2) virus in MDCK cells by CPE assay Antiviral activity against influenza A/Yuefang/243/72 (H3N2) virus in MDCK cells by CPE assay	[PMID: 17611105]
MDCK	EC₅₀	0.09 μM Compound: zanamivir	Inhibition of viral replication of influenza A virus (A/Hong Kong/213/03(H5N1)) and influenza A virus (A/Ann Arbor/6/60(H2N2)) hybrid virus in MDCK cells by neutral red uptake assay Inhibition of viral replication of influenza A virus (A/Hong Kong/213/03(H5N1)) and influenza A virus (A/Ann Arbor/6/60(H2N2)) hybrid virus in MDCK cells by neutral red uptake assay	[PMID: 17194832]
MDCK	IC₅₀	0.12 μM Compound: zanamivir	Antiviral activity against Influenza A virus (A/Vietnam/1194/2004(H5N1)) infected in MDCK cells assessed as inhibition of viral replication by plaque reduction assay Antiviral activity against Influenza A virus (A/Vietnam/1194/2004(H5N1)) infected in MDCK cells assessed as inhibition of viral replication by plaque reduction assay	[PMID: 22226654]
MDCK	EC₅₀	0.15 μM Compound: zanamivir	Inhibition of influenza A virus (A/duck/Minnesota/1525/1981 (H5N1)) replication in MDCK cells by neutral red uptake assay Inhibition of influenza A virus (A/duck/Minnesota/1525/1981 (H5N1)) replication in MDCK cells by neutral red uptake assay	[PMID: 17194832]
MDCK	EC₅₀	0.15 μM Compound: zanamivir	Inhibition of Influenza A virus (A/gull/Pennsylvania/4175/83 (H5N1)) replication in MDCK cells by neutral red uptake assay Inhibition of Influenza A virus (A/gull/Pennsylvania/4175/83 (H5N1)) replication in MDCK cells by neutral red uptake assay	[PMID: 17194832]
MDCK	EC₅₀	0.16 μM Compound: zanamivir	Antiviral activity against Influenza A virus (A/X-31(H3N2)) infected in MDCK cells assessed as virus-induced cytopathic effect measured 3 days post infection by microscopic analysis Antiviral activity against Influenza A virus (A/X-31(H3N2)) infected in MDCK cells assessed as virus-induced cytopathic effect measured 3 days post infection by microscopic analysis	[PMID: 24900429]
MDCK	IC₅₀	0.2 nM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) infected in MDCK cells after 48 hrs by hemagglutininin titer assay Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) infected in MDCK cells after 48 hrs by hemagglutininin titer assay	[PMID: 19651908]
MDCK	IC₅₀	0.2 nM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) infected in MDCK cells selected at 625 nM of zanamivir after 5 passage after 48 hrs by hemagglutininin titer assay Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) infected in MDCK cells selected at 625 nM of zanamivir after 5 passage after 48 hrs by hemagglutininin titer assay	[PMID: 19651908]
MDCK	IC₅₀	0.2 nM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) infected in MDCK cells selected at 1 nM of compound after 1 passage after 48 hrs by hemagglutininin titer assay Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) infected in MDCK cells selected at 1 nM of compound after 1 passage after 48 hrs by hemagglutininin titer assay	[PMID: 19651908]
MDCK	IC₅₀	0.2 nM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) infected in MDCK cells selected at 5 nM of zanamivir after 2 passage after 48 hrs by hemagglutininin titer assay Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) infected in MDCK cells selected at 5 nM of zanamivir after 2 passage after 48 hrs by hemagglutininin titer assay	[PMID: 19651908]
MDCK	IC₅₀	0.2 nM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) infected in MDCK cells selected at 25 nM of zanamivir after 3 passage after 48 hrs by hemagglutininin titer assay Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) infected in MDCK cells selected at 25 nM of zanamivir after 3 passage after 48 hrs by hemagglutininin titer assay	[PMID: 19651908]
MDCK	IC₅₀	0.2 nM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) infected in MDCK cells selected at 3,125 nM of zanamivir after 6 passage after 48 hrs by hemagglutininin titer assay Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) infected in MDCK cells selected at 3,125 nM of zanamivir after 6 passage after 48 hrs by hemagglutininin titer assay	[PMID: 19651908]
MDCK	IC₅₀	0.2 μM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) harboring neuraminidase E119G mutant infected in MDCK cells selected at 16 uM of zanamivir after 7 passage after 48 hrs by hemagglutininin titer assay Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) harboring neuraminidase E119G mutant infected in MDCK cells selected at 16 uM of zanamivir after 7 passage after 48 hrs by hemagglutininin titer assay	[PMID: 19651908]
MDCK	IC₅₀	0.3 nM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) infected in MDCK cells selected at 625 nM of oseltamivir after 5 passage after 48 hrs by hemagglutininin titer assay Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) infected in MDCK cells selected at 625 nM of oseltamivir after 5 passage after 48 hrs by hemagglutininin titer assay	[PMID: 19651908]
MDCK	IC₅₀	0.3 nM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Vietnam/1203/2004 (H5N1)) infected in MDCK cells selected at 25 nM of oseltamivir after 3 passage after 48 hrs by hemagglutininin titer assay Antiviral activity against Influenza A virus (A/Vietnam/1203/2004 (H5N1)) infected in MDCK cells selected at 25 nM of oseltamivir after 3 passage after 48 hrs by hemagglutininin titer assay	[PMID: 19651908]
MDCK	IC₅₀	0.3 nM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Vietnam/1203/2004 (H5N1)) infected in MDCK cells selected at 50 nM of oseltamivir after 4 passage after 48 hrs by hemagglutininin titer assay Antiviral activity against Influenza A virus (A/Vietnam/1203/2004 (H5N1)) infected in MDCK cells selected at 50 nM of oseltamivir after 4 passage after 48 hrs by hemagglutininin titer assay	[PMID: 19651908]
MDCK	IC₅₀	0.3 nM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) infected in MDCK cells selected at 1 nM of oseltamivir after 1 passage after 48 hrs by hemagglutininin titer assay Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) infected in MDCK cells selected at 1 nM of oseltamivir after 1 passage after 48 hrs by hemagglutininin titer assay	[PMID: 19651908]
MDCK	IC₅₀	0.3 nM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) infected in MDCK cells selected at 5 nM of oseltamivir after 2 passage after 48 hrs by hemagglutininin titer assay Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) infected in MDCK cells selected at 5 nM of oseltamivir after 2 passage after 48 hrs by hemagglutininin titer assay	[PMID: 19651908]
MDCK	IC₅₀	0.3 nM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) infected in MDCK cells selected at 25 nM of oseltamivir after 3 passage after 48 hrs by hemagglutininin titer assay Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) infected in MDCK cells selected at 25 nM of oseltamivir after 3 passage after 48 hrs by hemagglutininin titer assay	[PMID: 19651908]
MDCK	IC₅₀	0.3 nM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) infected in MDCK cells selected at 125 nM of oseltamivir after 4 passage after 48 hrs by hemagglutininin titer assay Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) infected in MDCK cells selected at 125 nM of oseltamivir after 4 passage after 48 hrs by hemagglutininin titer assay	[PMID: 19651908]
MDCK	IC₅₀	0.3 nM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) harboring neuraminidase I222M mutant infected in MDCK cells selected at 3,125 nM of oseltamivir after 6 passage after 48 hrs by hemagglutininin titer assay Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) harboring neuraminidase I222M mutant infected in MDCK cells selected at 3,125 nM of oseltamivir after 6 passage after 48 hrs by hemagglutininin titer assay	[PMID: 19651908]
MDCK	IC₅₀	0.3 nM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) infected in MDCK cells selected at 125 nM of zanamivir after 4 passage after 48 hrs by hemagglutininin titer assay Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) infected in MDCK cells selected at 125 nM of zanamivir after 4 passage after 48 hrs by hemagglutininin titer assay	[PMID: 19651908]
MDCK	EC₅₀	0.3 μM Compound: Zanamivir	Antiviral activity against Influenza A/PR/8/34 infected in MDCK cells assessed as inhibition of virus-induced cytopathic effect measured on day 3 post infection by MTS assay Antiviral activity against Influenza A/PR/8/34 infected in MDCK cells assessed as inhibition of virus-induced cytopathic effect measured on day 3 post infection by MTS assay	[PMID: 23149298]
MDCK	IC₅₀	0.3 μM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) harboring hemagglutininin K234Q mutant gene and neuraminidase I222M mutant infected in MDCK cells selected at 16 uM of oseltamivir after 7 passage after 48 hrs by hemagglutininin Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) harboring hemagglutininin K234Q mutant gene and neuraminidase I222M mutant infected in MDCK cells selected at 16 uM of oseltamivir after 7 passage after 48 hrs by hemagglutininin	[PMID: 19651908]
MDCK	IC₅₀	0.385 μM Compound: zanamivir	Antiviral activity against influenza A/Hanfang/359/95 (H3N2) virus in MDCK cells by CPE assay Antiviral activity against influenza A/Hanfang/359/95 (H3N2) virus in MDCK cells by CPE assay	[PMID: 17611105]
MDCK	IC₅₀	0.4 nM Compound: Zanamivir	Antiviral activity against Influenza A virus A/New Caledonia/20/99 (H1N1)) harboring neuraminidase I222M mutant infected in MDCK cells assessed as inhibition of viral-induced cytopathogenicity after 4 days post dose to IC50 for Influenza A virus A/New Cal Antiviral activity against Influenza A virus A/New Caledonia/20/99 (H1N1)) harboring neuraminidase I222M mutant infected in MDCK cells assessed as inhibition of viral-induced cytopathogenicity after 4 days post dose to IC50 for Influenza A virus A/New Cal	[PMID: 19651908]
MDCK	IC₅₀	0.4 μM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) harboring hemagglutininin K234Q mutant gene and neuraminidase I222M and H274Y mutant infected in MDCK cells selected at 78 uM of oseltamivir after 8 passage after 48 hrs by hemagg Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) harboring hemagglutininin K234Q mutant gene and neuraminidase I222M and H274Y mutant infected in MDCK cells selected at 78 uM of oseltamivir after 8 passage after 48 hrs by hemagg	[PMID: 19651908]
MDCK	EC₅₀	0.44 μM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/PR/8/34(H1N1)) infected in MDCK cells assessed as virus-induced cytopathic effect after 3 days by microscopic analysis Antiviral activity against Influenza A virus (A/PR/8/34(H1N1)) infected in MDCK cells assessed as virus-induced cytopathic effect after 3 days by microscopic analysis	[PMID: 23117173]
MDCK	IC₅₀	0.469 μM Compound: zanamivir	Antiviral activity against influenza A/Jifang/15/90 (H3N2) virus in MDCK cells by CPE assay Antiviral activity against influenza A/Jifang/15/90 (H3N2) virus in MDCK cells by CPE assay	[PMID: 17611105]
MDCK	EC₅₀	0.47 μM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/PR/8/34(H1N1)) infected in MDCK cells assessed as virus-induced cytopathic effect after 72 hrs by microscopy Antiviral activity against Influenza A virus (A/PR/8/34(H1N1)) infected in MDCK cells assessed as virus-induced cytopathic effect after 72 hrs by microscopy	[PMID: 24974341]
MDCK	EC₅₀	0.48 μM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/PR/8/34(H1N1)) infected in MDCK cells assessed as virus-induced cytopathic effect after 3 days by MTS assay Antiviral activity against Influenza A virus (A/PR/8/34(H1N1)) infected in MDCK cells assessed as virus-induced cytopathic effect after 3 days by MTS assay	[PMID: 23117173]
MDCK	IC₅₀	0.5 nM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Vietnam/1203/2004 (H5N1)) infected in MDCK cells after 48 hrs by hemagglutininin titer assay Antiviral activity against Influenza A virus (A/Vietnam/1203/2004 (H5N1)) infected in MDCK cells after 48 hrs by hemagglutininin titer assay	[PMID: 19651908]
MDCK	IC₅₀	0.5 nM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Vietnam/1203/2004 (H5N1)) infected in MDCK cells selected at 250 nM of oseltamivir after 5 passage after 48 hrs by hemagglutininin titer assay Antiviral activity against Influenza A virus (A/Vietnam/1203/2004 (H5N1)) infected in MDCK cells selected at 250 nM of oseltamivir after 5 passage after 48 hrs by hemagglutininin titer assay	[PMID: 19651908]
MDCK	IC₅₀	0.5 nM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Vietnam/1203/2004 (H5N1)) harboring neuraminidase H274Y mutant infected in MDCK cells selected at 6250 nM of oseltamivir after 7 passage after 48 hrs by hemagglutininin titer assay Antiviral activity against Influenza A virus (A/Vietnam/1203/2004 (H5N1)) harboring neuraminidase H274Y mutant infected in MDCK cells selected at 6250 nM of oseltamivir after 7 passage after 48 hrs by hemagglutininin titer assay	[PMID: 19651908]
MDCK	IC₅₀	0.5 nM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Vietnam/1203/2004 (H5N1)) infected in MDCK cells selected at 5 nM of oseltamivir after 2 passage after 48 hrs by hemagglutininin titer assay Antiviral activity against Influenza A virus (A/Vietnam/1203/2004 (H5N1)) infected in MDCK cells selected at 5 nM of oseltamivir after 2 passage after 48 hrs by hemagglutininin titer assay	[PMID: 19651908]
MDCK	IC₅₀	0.5 nM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Vietnam/1203/2004 (H5N1)) harboring neuraminidase H274Y mutant infected in MDCK cells selected at 1250 nM of oseltamivir after 6 passage after 48 hrs by hemagglutininin titer assay Antiviral activity against Influenza A virus (A/Vietnam/1203/2004 (H5N1)) harboring neuraminidase H274Y mutant infected in MDCK cells selected at 1250 nM of oseltamivir after 6 passage after 48 hrs by hemagglutininin titer assay	[PMID: 19651908]
MDCK	IC₅₀	0.5 nM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) harboring neuraminidase I222M mutant infected in MDCK cells assessed as inhibition of viral-induced cytopathogenicity after 4 days post dose Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) harboring neuraminidase I222M mutant infected in MDCK cells assessed as inhibition of viral-induced cytopathogenicity after 4 days post dose	[PMID: 19651908]
MDCK	IC₅₀	0.5 nM Compound: Zanamivir	Antiviral activity against Influenza A virus A/New Caledonia/20/99 (H1N1)) harboring neuraminidase I222M and H274Y mutant infected in MDCK cells assessed as inhibition of viral-induced cytopathogenicity after 4 days post dose to IC50 for Influenza A virus Antiviral activity against Influenza A virus A/New Caledonia/20/99 (H1N1)) harboring neuraminidase I222M and H274Y mutant infected in MDCK cells assessed as inhibition of viral-induced cytopathogenicity after 4 days post dose to IC50 for Influenza A virus	[PMID: 19651908]
MDCK	IC₅₀	0.5 nM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) harboring wild type neuraminidase infected in MDCK cells assessed as inhibition of viral-induced cytopathogenicity after 4 days post dose Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) harboring wild type neuraminidase infected in MDCK cells assessed as inhibition of viral-induced cytopathogenicity after 4 days post dose	[PMID: 19651908]
MDCK	EC₅₀	0.5 μM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/PR/8/34(H1N1)) infected in MDCK cells assessed as reduction in host cell viability after 72 hrs by MTS assay Antiviral activity against Influenza A virus (A/PR/8/34(H1N1)) infected in MDCK cells assessed as reduction in host cell viability after 72 hrs by MTS assay	[PMID: 24974341]
MDCK	IC₅₀	0.5 μM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Vietnam/1203/2004 (H5N1)) harboring hemagglutininin A45S, K156E, P210Q, L313F mutant gene and neuraminidase H274Y mutant infected in MDCK cells selected at 781 uM of oseltamivir after 10 passage after 48 hrs Antiviral activity against Influenza A virus (A/Vietnam/1203/2004 (H5N1)) harboring hemagglutininin A45S, K156E, P210Q, L313F mutant gene and neuraminidase H274Y mutant infected in MDCK cells selected at 781 uM of oseltamivir after 10 passage after 48 hrs	[PMID: 19651908]
MDCK	IC₅₀	0.5 μM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Vietnam/1203/2004 (H5N1)) harboring hemagglutininin A45S, K156E, P210Q, L313F mutant gene and neuraminidase H274Y mutant infected in MDCK cells selected at 31 uM of oseltamivir after 9 passage after 48 hrs b Antiviral activity against Influenza A virus (A/Vietnam/1203/2004 (H5N1)) harboring hemagglutininin A45S, K156E, P210Q, L313F mutant gene and neuraminidase H274Y mutant infected in MDCK cells selected at 31 uM of oseltamivir after 9 passage after 48 hrs b	[PMID: 19651908]
MDCK	IC₅₀	0.5 μM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) harboring hemagglutininin K234Q mutant gene and neuraminidase I222M and H274Y mutant infected in MDCK cells selected at 390 uM of oseltamivir after 9 passage after 48 hrs by hemag Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) harboring hemagglutininin K234Q mutant gene and neuraminidase I222M and H274Y mutant infected in MDCK cells selected at 390 uM of oseltamivir after 9 passage after 48 hrs by hemag	[PMID: 19651908]
MDCK	IC₅₀	0.5 μM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Vietnam/1203/2004 (H5N1)) harboring neuraminidase H274Y mutant infected in MDCK cells selected at 31 uM of oseltamivir after 8 passage after 48 hrs by hemagglutininin titer assay Antiviral activity against Influenza A virus (A/Vietnam/1203/2004 (H5N1)) harboring neuraminidase H274Y mutant infected in MDCK cells selected at 31 uM of oseltamivir after 8 passage after 48 hrs by hemagglutininin titer assay	[PMID: 19651908]
MDCK	IC₅₀	0.6 nM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Vietnam/1203/2004 (H5N1)) infected in MDCK cells selected at 250 nM of zanamivir after 5 passage after 48 hrs by hemagglutininin titer assay Antiviral activity against Influenza A virus (A/Vietnam/1203/2004 (H5N1)) infected in MDCK cells selected at 250 nM of zanamivir after 5 passage after 48 hrs by hemagglutininin titer assay	[PMID: 19651908]
MDCK	IC₅₀	0.6 nM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Vietnam/1203/2004 (H5N1)) infected in MDCK cells selected at 5 nM of zanamivir after 2 passage after 48 hrs by hemagglutininin titer assay Antiviral activity against Influenza A virus (A/Vietnam/1203/2004 (H5N1)) infected in MDCK cells selected at 5 nM of zanamivir after 2 passage after 48 hrs by hemagglutininin titer assay	[PMID: 19651908]
MDCK	IC₅₀	0.6 nM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Vietnam/1203/2004 (H5N1)) infected in MDCK cells selected at 25 nM of zanamivir after 3 passage after 48 hrs by hemagglutininin titer assay Antiviral activity against Influenza A virus (A/Vietnam/1203/2004 (H5N1)) infected in MDCK cells selected at 25 nM of zanamivir after 3 passage after 48 hrs by hemagglutininin titer assay	[PMID: 19651908]
MDCK	IC₅₀	0.6 nM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Vietnam/1203/2004 (H5N1)) harboring hemagglutininin K234N mutant gene and neuraminidase D198G mutant infected in MDCK cells selected at 1250 nM of compound after 6 passage after 48 hrs by hemagglutininin tit Antiviral activity against Influenza A virus (A/Vietnam/1203/2004 (H5N1)) harboring hemagglutininin K234N mutant gene and neuraminidase D198G mutant infected in MDCK cells selected at 1250 nM of compound after 6 passage after 48 hrs by hemagglutininin tit	[PMID: 19651908]
MDCK	IC₅₀	0.6 nM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) harboring neuraminidase H274Y mutant infected in MDCK cells assessed as inhibition of viral-induced cytopathogenicity after 4 days post dose Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) harboring neuraminidase H274Y mutant infected in MDCK cells assessed as inhibition of viral-induced cytopathogenicity after 4 days post dose	[PMID: 19651908]
MDCK	IC₅₀	0.6 nM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Vietnam/1203/2004 (H5N1)) harboring wild type neuraminidase infected in MDCK cells assessed as inhibition of viral-induced cytopathogenicity after 4 days post dose to IC50 for Influenza A virus (A/Vietnam/12 Antiviral activity against Influenza A virus (A/Vietnam/1203/2004 (H5N1)) harboring wild type neuraminidase infected in MDCK cells assessed as inhibition of viral-induced cytopathogenicity after 4 days post dose to IC50 for Influenza A virus (A/Vietnam/12	[PMID: 19651908]
MDCK	IC₅₀	0.7 nM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Vietnam/1203/2004 (H5N1)) infected in MDCK cells selected at 1 nM of oseltamivir after 1 passage after 48 hrs by hemagglutininin titer assay Antiviral activity against Influenza A virus (A/Vietnam/1203/2004 (H5N1)) infected in MDCK cells selected at 1 nM of oseltamivir after 1 passage after 48 hrs by hemagglutininin titer assay	[PMID: 19651908]
MDCK	IC₅₀	0.7 nM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) harboring neuraminidase I222V mutant infected in MDCK cells assessed as inhibition of viral-induced cytopathogenicity after 4 days post dose Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) harboring neuraminidase I222V mutant infected in MDCK cells assessed as inhibition of viral-induced cytopathogenicity after 4 days post dose	[PMID: 19651908]
MDCK	IC₅₀	0.7 nM Compound: Zanamivir	Antiviral activity against Influenza A virus A/New Caledonia/20/99 (H1N1)) harboring wild type neuraminidase infected in MDCK cells assessed as inhibition of viral-induced cytopathogenicity after 4 days post dose to IC50 for Influenza A virus A/New Caledo Antiviral activity against Influenza A virus A/New Caledonia/20/99 (H1N1)) harboring wild type neuraminidase infected in MDCK cells assessed as inhibition of viral-induced cytopathogenicity after 4 days post dose to IC50 for Influenza A virus A/New Caledo	[PMID: 19651908]
MDCK	IC₅₀	0.7 μM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) harboring hemagglutininin K234Q mutant gene and neuraminidase I222M and H274Y mutant infected in MDCK cells selected at 1950 uM of oseltamivir after 10 passage after 48 hrs by hem Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) harboring hemagglutininin K234Q mutant gene and neuraminidase I222M and H274Y mutant infected in MDCK cells selected at 1950 uM of oseltamivir after 10 passage after 48 hrs by hem	[PMID: 19651908]
MDCK	IC₅₀	0.76 nM Compound: zanamivir	Antiviral activity against Influenza A virus (A/Washington/01/2007 (H3N2)) measured in MDCK cells by NA inhibition assay Antiviral activity against Influenza A virus (A/Washington/01/2007 (H3N2)) measured in MDCK cells by NA inhibition assay	[PMID: 20194700]
MDCK	IC₅₀	0.8 nM Compound: 2	Competitive inhibition of MDCK infected Influenza A virus A/WSN/33(H1N1) neuraminidase using MU-NANA as substrate preincubated for 30 mins followed by substrate addition measured after 1 hr by spectrofluorometric method Competitive inhibition of MDCK infected Influenza A virus A/WSN/33(H1N1) neuraminidase using MU-NANA as substrate preincubated for 30 mins followed by substrate addition measured after 1 hr by spectrofluorometric method	[PMID: 27487569]
MDCK	IC₅₀	0.8 nM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Vietnam/1203/2004 (H5N1)) infected in MDCK cells selected at 50 nM of zanamivir after 4 passage after 48 hrs by hemagglutininin titer assay Antiviral activity against Influenza A virus (A/Vietnam/1203/2004 (H5N1)) infected in MDCK cells selected at 50 nM of zanamivir after 4 passage after 48 hrs by hemagglutininin titer assay	[PMID: 19651908]
MDCK	IC₅₀	0.8 nM Compound: Zanamivir	Antiviral activity against Influenza A virus A/New Caledonia/20/99 (H1N1)) harboring neuraminidase H274Y mutant infected in MDCK cells assessed as inhibition of viral-induced cytopathogenicity after 4 days post dose to IC50 for Influenza A virus A/New Cal Antiviral activity against Influenza A virus A/New Caledonia/20/99 (H1N1)) harboring neuraminidase H274Y mutant infected in MDCK cells assessed as inhibition of viral-induced cytopathogenicity after 4 days post dose to IC50 for Influenza A virus A/New Cal	[PMID: 19651908]
MDCK	IC₅₀	0.88 μM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Vietnam/1194/2004(H5N1)) infected in MDCK cells assessed as inhibition of viral replication after 2 to 3 days by crystal violet staining-based plaque reduction assay Antiviral activity against Influenza A virus (A/Vietnam/1194/2004(H5N1)) infected in MDCK cells assessed as inhibition of viral replication after 2 to 3 days by crystal violet staining-based plaque reduction assay	[PMID: 24803363]
MDCK	IC₅₀	1 nM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Vietnam/1203/2004 (H5N1)) harboring neuraminidase H274Y mutant infected in MDCK cells assessed as inhibition of viral-induced cytopathogenicity after 4 days post dose to IC50 for Influenza A virus (A/Vietnam Antiviral activity against Influenza A virus (A/Vietnam/1203/2004 (H5N1)) harboring neuraminidase H274Y mutant infected in MDCK cells assessed as inhibition of viral-induced cytopathogenicity after 4 days post dose to IC50 for Influenza A virus (A/Vietnam	[PMID: 19651908]
MDCK	IC₅₀	1.09 nM Compound: zanamivir	Antiviral activity against sInfluenza A virus (A/Texas/12/2007 (H3N2)) with neuraminidase E119V mutant isolated from immunocompromized patient measured after X/CD2 additional passages in MDCK cells by NA inhibition assay Antiviral activity against sInfluenza A virus (A/Texas/12/2007 (H3N2)) with neuraminidase E119V mutant isolated from immunocompromized patient measured after X/CD2 additional passages in MDCK cells by NA inhibition assay	[PMID: 20194700]
MDCK	IC₅₀	1.1 nM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Vietnam/1203/2004 (H5N1)) infected in MDCK cells selected at 1 nM of zanamivir after 1 passage after 48 hrs by hemagglutininin titer assay Antiviral activity against Influenza A virus (A/Vietnam/1203/2004 (H5N1)) infected in MDCK cells selected at 1 nM of zanamivir after 1 passage after 48 hrs by hemagglutininin titer assay	[PMID: 19651908]
MDCK	IC₅₀	1.1 nM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) harboring neuraminidase I222V and H274Y mutant infected in MDCK cells assessed as inhibition of viral-induced cytopathogenicity after 4 days post dose Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) harboring neuraminidase I222V and H274Y mutant infected in MDCK cells assessed as inhibition of viral-induced cytopathogenicity after 4 days post dose	[PMID: 19651908]
MDCK	IC₅₀	1.2 nM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Vietnam/1203/2004 (H5N1)) harboring hemagglutininin K234N mutant gene and neuraminidase D198G mutant infected in MDCK cells selected at 6250 nM of compound after 7 passage after 48 hrs by hemagglutininin tit Antiviral activity against Influenza A virus (A/Vietnam/1203/2004 (H5N1)) harboring hemagglutininin K234N mutant gene and neuraminidase D198G mutant infected in MDCK cells selected at 6250 nM of compound after 7 passage after 48 hrs by hemagglutininin tit	[PMID: 19651908]
MDCK	EC₅₀	1.2 μM Compound: zanamivir	Antiviral activity against Influenza A virus (A/HK/7/87 (H3N2)) infected in MDCK cells assessed as virus-induced cytopathic effect measured 3 days post infection by microscopic analysis Antiviral activity against Influenza A virus (A/HK/7/87 (H3N2)) infected in MDCK cells assessed as virus-induced cytopathic effect measured 3 days post infection by microscopic analysis	[PMID: 24900429]
MDCK	EC₅₀	1.22 μM Compound: 2	Antiviral activity against Oseltamivir-resistant Influenza A virus A/Berlin/55/08(H1N1) infected in MDCK cells assessed as inhibition of virus-induced cytopathic effect after 48 hrs Antiviral activity against Oseltamivir-resistant Influenza A virus A/Berlin/55/08(H1N1) infected in MDCK cells assessed as inhibition of virus-induced cytopathic effect after 48 hrs	[PMID: 24422530]
MDCK	IC₅₀	1.3 nM Compound: Zanamivir	Antiviral activity against Influenza A virus A/New Caledonia/20/99 (H1N1)) harboring neuraminidase I222V mutant infected in MDCK cells assessed as inhibition of viral-induced cytopathogenicity after 4 days post dose to IC50 for Influenza A virus A/New Cal Antiviral activity against Influenza A virus A/New Caledonia/20/99 (H1N1)) harboring neuraminidase I222V mutant infected in MDCK cells assessed as inhibition of viral-induced cytopathogenicity after 4 days post dose to IC50 for Influenza A virus A/New Cal	[PMID: 19651908]
MDCK	IC₅₀	1.38 nM Compound: zanamivir	Antiviral activity against Influenza A virus (A/Texas/12/2007 (H3N2)) clone 1 with neuraminidase E119V mutant isolated from immunocompromized patient measured after X/CD4 additional passages in MDCK cells by NA inhibition assay Antiviral activity against Influenza A virus (A/Texas/12/2007 (H3N2)) clone 1 with neuraminidase E119V mutant isolated from immunocompromized patient measured after X/CD4 additional passages in MDCK cells by NA inhibition assay	[PMID: 20194700]
MDCK	IC₅₀	1.4 nM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) harboring neuraminidase I222M and H274Y mutant infected in MDCK cells assessed as inhibition of viral-induced cytopathogenicity after 4 days post dose Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) harboring neuraminidase I222M and H274Y mutant infected in MDCK cells assessed as inhibition of viral-induced cytopathogenicity after 4 days post dose	[PMID: 19651908]
MDCK	IC₅₀	1.5 nM Compound: Zanamivir	Antiviral activity against Influenza A virus A/New Caledonia/20/99 (H1N1)) harboring neuraminidase I222V and H274Y mutant infected in MDCK cells assessed as inhibition of viral-induced cytopathogenicity after 4 days post dose to IC50 for Influenza A virus Antiviral activity against Influenza A virus A/New Caledonia/20/99 (H1N1)) harboring neuraminidase I222V and H274Y mutant infected in MDCK cells assessed as inhibition of viral-induced cytopathogenicity after 4 days post dose to IC50 for Influenza A virus	[PMID: 19651908]
MDCK	IC₅₀	1.54 nM Compound: zanamivir	Antiviral activity against Influenza A virus (A/Texas/12/2007 (H3N2)) with neuraminidase E119(V/I) mutant isolated from immunocompromized patient measured after X/CD3 additional passages in MDCK cells by NA inhibition assay Antiviral activity against Influenza A virus (A/Texas/12/2007 (H3N2)) with neuraminidase E119(V/I) mutant isolated from immunocompromized patient measured after X/CD3 additional passages in MDCK cells by NA inhibition assay	[PMID: 20194700]
MDCK	IC₅₀	1.6 nM Compound: zanamivir	Antiviral activity against Influenza A virus (A/Washington/01/2007 (H3N2)) measured in MDCK cells by fluorescent NA inhibition assay Antiviral activity against Influenza A virus (A/Washington/01/2007 (H3N2)) measured in MDCK cells by fluorescent NA inhibition assay	[PMID: 20194700]
MDCK	EC₅₀	1.7 μM Compound: zanamivir	Antiviral activity against amantadine-sensitive Influenza A virus (A/Ned/378/05 (H1N1)) infected in MDCK cells assessed as virus-induced cytopathic effect measured 3 days post infection by microscopic analysis Antiviral activity against amantadine-sensitive Influenza A virus (A/Ned/378/05 (H1N1)) infected in MDCK cells assessed as virus-induced cytopathic effect measured 3 days post infection by microscopic analysis	[PMID: 24900429]
MDCK	EC₅₀	1.8 μM Compound: Zanamivir	Antiviral activity against Influenza A/HK/7/87 infected in MDCK cells assessed as inhibition of virus-induced cytopathic effect measured on day 3 post infection by MTS assay Antiviral activity against Influenza A/HK/7/87 infected in MDCK cells assessed as inhibition of virus-induced cytopathic effect measured on day 3 post infection by MTS assay	[PMID: 23149298]
MDCK	IC₅₀	10.86 nM Compound: 3; GUN	Antiviral activity against Influenza A virus (A/duck/Shiga/8/2004(H4N6)) infected in MDCK cells preincubated for 1 hr followed by infection measured after 19 to 20 hrs by galactosidase-based fluorescence assay and peroxidase-based chromogenic assay Antiviral activity against Influenza A virus (A/duck/Shiga/8/2004(H4N6)) infected in MDCK cells preincubated for 1 hr followed by infection measured after 19 to 20 hrs by galactosidase-based fluorescence assay and peroxidase-based chromogenic assay	[PMID: 27095056]
MDCK	EC₅₀	11 nM Compound: 1	Antiviral activity against influenza A virus A/WSN/1933 H1N1 infected in MDCK cells after 3 days by plaque reduction assay Antiviral activity against influenza A virus A/WSN/1933 H1N1 infected in MDCK cells after 3 days by plaque reduction assay	[PMID: 19522501]
MDCK	IC₅₀	11.95 nM Compound: 3; GUN	Antiviral activity against Influenza A virus (A/duck/Tsukuba/394/2005(H5N3)) infected in MDCK cells preincubated for 1 hr followed by infection measured after 19 to 20 hrs by galactosidase-based fluorescence assay and peroxidase-based chromogenic assay Antiviral activity against Influenza A virus (A/duck/Tsukuba/394/2005(H5N3)) infected in MDCK cells preincubated for 1 hr followed by infection measured after 19 to 20 hrs by galactosidase-based fluorescence assay and peroxidase-based chromogenic assay	[PMID: 27095056]
MDCK	EC₅₀	12 μM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/X-31(H3N2)) infected in MDCK cells assessed as virus-induced cytopathic effect after 3 days by microscopic analysis Antiviral activity against Influenza A virus (A/X-31(H3N2)) infected in MDCK cells assessed as virus-induced cytopathic effect after 3 days by microscopic analysis	[PMID: 23117173]
MDCK	EC₅₀	12 μM Compound: Zanamivir	Antiviral activity against Influenza B virus (B/HK/05/1972) infected in MDCK cells assessed as virus-induced cytopathic effect after 72 hrs by microscopy Antiviral activity against Influenza B virus (B/HK/05/1972) infected in MDCK cells assessed as virus-induced cytopathic effect after 72 hrs by microscopy	[PMID: 24974341]
MDCK	IC₅₀	12.67 nM Compound: zanamivir	Antiviral activity against Influenza A virus (A/Texas/12/2007 (H3N2)) clone 2 with neuraminidase E119I mutant isolated from immunocompromized patient measured after X/CD4 additional passages in MDCK cells by NA inhibition assay Antiviral activity against Influenza A virus (A/Texas/12/2007 (H3N2)) clone 2 with neuraminidase E119I mutant isolated from immunocompromized patient measured after X/CD4 additional passages in MDCK cells by NA inhibition assay	[PMID: 20194700]
MDCK	EC₅₀	149 nM Compound: Zanamivir, Relenza	Antiviral activity against Influenza B virus (B/Harbin/07/94) infected in MDCK cells assessed as reduction of virus-induced cytopathic effect after 72 hrs by MTT assay Antiviral activity against Influenza B virus (B/Harbin/07/94) infected in MDCK cells assessed as reduction of virus-induced cytopathic effect after 72 hrs by MTT assay	10.1039/C2MD20300F
MDCK	IC₅₀	15.58 nM Compound: 3; GUN	Antiviral activity against Influenza A virus (A/mallard/Hokkaido/24/2009(H5N1)) infected in MDCK cells preincubated for 1 hr followed by infection measured after 19 to 20 hrs by galactosidase-based fluorescence assay and peroxidase-based chromogenic assay Antiviral activity against Influenza A virus (A/mallard/Hokkaido/24/2009(H5N1)) infected in MDCK cells preincubated for 1 hr followed by infection measured after 19 to 20 hrs by galactosidase-based fluorescence assay and peroxidase-based chromogenic assay	[PMID: 27095056]
MDCK	IC₅₀	1579 μM Compound: zanamivir	Antiviral activity against influenza B/Sichuan/83/2000 virus in MDCK cells by CPE assay Antiviral activity against influenza B/Sichuan/83/2000 virus in MDCK cells by CPE assay	[PMID: 17611105]
MDCK	EC₅₀	16.3 nM Compound: 1	Antiviral activity against oseltamivir-resistant Influenza A virus A/WSN/1933(H1N1) infected in MDCK cells assessed as protection against virus-induced cytopathic effect after 48 hrs by CellTiter 96 AQueous Non-Radioactive cell proliferation assay Antiviral activity against oseltamivir-resistant Influenza A virus A/WSN/1933(H1N1) infected in MDCK cells assessed as protection against virus-induced cytopathic effect after 48 hrs by CellTiter 96 AQueous Non-Radioactive cell proliferation assay	[PMID: 27167096]
MDCK	IC₅₀	16.7 μM Compound: zanamivir	Antiviral activity against influenza A/Jingfang/262/95(H1N1) virus in MDCK cells by CPE assay Antiviral activity against influenza A/Jingfang/262/95(H1N1) virus in MDCK cells by CPE assay	[PMID: 17611105]
MDCK	IC₅₀	16.7 μM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) harboring hemagglutininin K205EQ mutant gene and neuraminidase E119G mutant infected in MDCK cells selected at 1950 uM of zanamivir after 10 passage after 48 hrs by hemagglutinini Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) harboring hemagglutininin K205EQ mutant gene and neuraminidase E119G mutant infected in MDCK cells selected at 1950 uM of zanamivir after 10 passage after 48 hrs by hemagglutinini	[PMID: 19651908]
MDCK	IC₅₀	16.72 nM Compound: 3; GUN	Antiviral activity against Influenza A virus (A/duck/Tsukuba/28/2006(H3N8)) infected in MDCK cells preincubated for 1 hr followed by infection measured after 19 to 20 hrs by galactosidase-based fluorescence assay and peroxidase-based chromogenic assay Antiviral activity against Influenza A virus (A/duck/Tsukuba/28/2006(H3N8)) infected in MDCK cells preincubated for 1 hr followed by infection measured after 19 to 20 hrs by galactosidase-based fluorescence assay and peroxidase-based chromogenic assay	[PMID: 27095056]
MDCK	CC₅₀	176.4 nM Compound: Relenza	Cytotoxicity against MDCK cells by SRB assay Cytotoxicity against MDCK cells by SRB assay	[PMID: 26077494]
MDCK	IC₅₀	18.59 nM Compound: zanamivir	Antiviral activity against Influenza A virus (A/Texas/12/2007 (H3N2)) clone 2 with neuraminidase E119I mutant isolated from immunocompromized patient measured after X/CD4 additional passages in MDCK cells by fluorescent NA inhibition assay Antiviral activity against Influenza A virus (A/Texas/12/2007 (H3N2)) clone 2 with neuraminidase E119I mutant isolated from immunocompromized patient measured after X/CD4 additional passages in MDCK cells by fluorescent NA inhibition assay	[PMID: 20194700]
MDCK	IC₅₀	19.1 μM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) harboring hemagglutininin K205EQ mutant gene and neuraminidase E119G mutant infected in MDCK cells selected at 390 uM of zanamivir after 9 passage after 48 hrs by hemagglutininin Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) harboring hemagglutininin K205EQ mutant gene and neuraminidase E119G mutant infected in MDCK cells selected at 390 uM of zanamivir after 9 passage after 48 hrs by hemagglutininin	[PMID: 19651908]
MDCK	IC₅₀	2.73 nM Compound: 3; GUN	Antiviral activity against Influenza A virus (A/duck/Tsukuba/67/2005(H1N1)) infected in MDCK cells preincubated for 1 hr followed by infection measured after 19 to 20 hrs by galactosidase-based fluorescence assay and peroxidase-based chromogenic assay Antiviral activity against Influenza A virus (A/duck/Tsukuba/67/2005(H1N1)) infected in MDCK cells preincubated for 1 hr followed by infection measured after 19 to 20 hrs by galactosidase-based fluorescence assay and peroxidase-based chromogenic assay	[PMID: 27095056]
MDCK	EC₅₀	20 μM Compound: Zanamivir	Antiviral activity against Influenza A virus A/Virginia/ATCC3/2009 infected in MDCK cells assessed as reduction in host cell viability after 72 hrs by MTS assay Antiviral activity against Influenza A virus A/Virginia/ATCC3/2009 infected in MDCK cells assessed as reduction in host cell viability after 72 hrs by MTS assay	[PMID: 24974341]
MDCK	IC₅₀	223 μM Compound: zanamivir	Antiviral activity against influenza B/Jingfang/76/98 in MDCK cells by CPE assay Antiviral activity against influenza B/Jingfang/76/98 in MDCK cells by CPE assay	[PMID: 17611105]
MDCK	IC₅₀	25.5 nM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Vietnam/1203/2004 (H5N1)) harboring neuraminidase D198G mutant infected in MDCK cells assessed as inhibition of viral-induced cytopathogenicity after 4 days post dose to IC50 for Influenza A virus (A/Vietnam Antiviral activity against Influenza A virus (A/Vietnam/1203/2004 (H5N1)) harboring neuraminidase D198G mutant infected in MDCK cells assessed as inhibition of viral-induced cytopathogenicity after 4 days post dose to IC50 for Influenza A virus (A/Vietnam	[PMID: 19651908]
MDCK	IC₅₀	28.4 ng/mL Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Puerto Rico/8/1934(H1N1)) infected in MDCK cells assessed as protection against virus-induced cytopathic effect after 48 hrs by crystal violet staining method Antiviral activity against Influenza A virus (A/Puerto Rico/8/1934(H1N1)) infected in MDCK cells assessed as protection against virus-induced cytopathic effect after 48 hrs by crystal violet staining method	[PMID: 23411074]
MDCK	IC₅₀	28.83 nM Compound: 3; GUN	Antiviral activity against Influenza A virus A/duck/Chiba/13/06(H12N5) infected in MDCK cells preincubated for 1 hr followed by infection measured after 19 to 20 hrs by galactosidase-based fluorescence assay and peroxidase-based chromogenic assay Antiviral activity against Influenza A virus A/duck/Chiba/13/06(H12N5) infected in MDCK cells preincubated for 1 hr followed by infection measured after 19 to 20 hrs by galactosidase-based fluorescence assay and peroxidase-based chromogenic assay	[PMID: 27095056]
MDCK	IC₅₀	3.8 nM Compound: zanamivir	Antiviral activity against sInfluenza A virus (A/Texas/12/2007 (H3N2)) with neuraminidase E119(V/I) mutant isolated from immunocompromized patient measured after X/CD3 additional passages in MDCK cells by fluorescent NA inhibition assay Antiviral activity against sInfluenza A virus (A/Texas/12/2007 (H3N2)) with neuraminidase E119(V/I) mutant isolated from immunocompromized patient measured after X/CD3 additional passages in MDCK cells by fluorescent NA inhibition assay	[PMID: 20194700]
MDCK	EC₅₀	34 nM Compound: 1a, ZA	Antiviral activity against influenza A virus A/WSN/1933 (H1N1) infected in MDCK cells assessed as inhibition of virus-induced cytopathic effect after 48 hrs Antiviral activity against influenza A virus A/WSN/1933 (H1N1) infected in MDCK cells assessed as inhibition of virus-induced cytopathic effect after 48 hrs	[PMID: 21778065]
MDCK	EC₅₀	34 μM Compound: Zanamivir	Antiviral activity against Influenza B/HK/5/72 infected in MDCK cells assessed as inhibition of virus-induced cytopathic effect measured on day 3 post infection by MTS assay Antiviral activity against Influenza B/HK/5/72 infected in MDCK cells assessed as inhibition of virus-induced cytopathic effect measured on day 3 post infection by MTS assay	[PMID: 23149298]
MDCK	IC₅₀	4 μM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) harboring neuraminidase E119G mutant infected in MDCK cells selected at 78 uM of zanamivir after 8 passage after 48 hrs by hemagglutininin titer assay Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) harboring neuraminidase E119G mutant infected in MDCK cells selected at 78 uM of zanamivir after 8 passage after 48 hrs by hemagglutininin titer assay	[PMID: 19651908]
MDCK	IC₅₀	40.3 μM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Vietnam/1203/2004 (H5N1)) harboring hemagglutininin K234N mutant gene and neuraminidase D198G mutant infected in MDCK cells selected at 781 uM of zanamivir after 10 passage after 48 hrs by hemagglutininin ti Antiviral activity against Influenza A virus (A/Vietnam/1203/2004 (H5N1)) harboring hemagglutininin K234N mutant gene and neuraminidase D198G mutant infected in MDCK cells selected at 781 uM of zanamivir after 10 passage after 48 hrs by hemagglutininin ti	[PMID: 19651908]
MDCK	EC₅₀	45 μM Compound: Zanamivir	Antiviral activity against Influenza A virus A/Virginia/ATCC3/2009 infected in MDCK cells assessed as virus-induced cytopathic effect after 72 hrs by microscopy Antiviral activity against Influenza A virus A/Virginia/ATCC3/2009 infected in MDCK cells assessed as virus-induced cytopathic effect after 72 hrs by microscopy	[PMID: 24974341]
MDCK	EC₅₀	5 μM Compound: zanamivir	Antiviral activity against amantadine-sensitive Influenza A virus (A/FM/1/47 (H1N1)) infected in MDCK cells assessed as virus-induced cytopathic effect measured 3 days post infection by microscopic analysis Antiviral activity against amantadine-sensitive Influenza A virus (A/FM/1/47 (H1N1)) infected in MDCK cells assessed as virus-induced cytopathic effect measured 3 days post infection by microscopic analysis	[PMID: 24900429]
MDCK	IC₅₀	5.49 nM Compound: zanamivir	Antiviral activity against Influenza A virus (A/Texas/12/2007 (H3N2)) clone 1 with neuraminidase E119V mutant isolated from immunocompromized patient measured after X/CD4 additional passages in MDCK cells by fluorescent NA inhibition assay Antiviral activity against Influenza A virus (A/Texas/12/2007 (H3N2)) clone 1 with neuraminidase E119V mutant isolated from immunocompromized patient measured after X/CD4 additional passages in MDCK cells by fluorescent NA inhibition assay	[PMID: 20194700]
MDCK	IC₅₀	5015 μM Compound: zanamivir	Antiviral activity against influenza B/Jifang/13/97 virus in MDCK cells by CPE assay Antiviral activity against influenza B/Jifang/13/97 virus in MDCK cells by CPE assay	[PMID: 17611105]
MDCK	EC₅₀	53 μM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/X-31(H3N2)) infected in MDCK cells assessed as virus-induced cytopathic effect after 3 days by MTS assay Antiviral activity against Influenza A virus (A/X-31(H3N2)) infected in MDCK cells assessed as virus-induced cytopathic effect after 3 days by MTS assay	[PMID: 23117173]
MDCK	IC₅₀	58.37 nM Compound: 3; GUN	Antiviral activity against Influenza A virus (A/duck/Tsukuba/700/2007(H7N7)) infected in MDCK cells preincubated for 1 hr followed by infection measured after 19 to 20 hrs by galactosidase-based fluorescence assay and peroxidase-based chromogenic assay Antiviral activity against Influenza A virus (A/duck/Tsukuba/700/2007(H7N7)) infected in MDCK cells preincubated for 1 hr followed by infection measured after 19 to 20 hrs by galactosidase-based fluorescence assay and peroxidase-based chromogenic assay	[PMID: 27095056]
MDCK	EC₅₀	6 μM Compound: zanamivir	Antiviral activity against amantadine-resistant Influenza A virus (A/PR/8/34 (H1N1)) infected in MDCK cells assessed as virus-induced cytopathic effect measured 3 days post infection by microscopic analysis Antiviral activity against amantadine-resistant Influenza A virus (A/PR/8/34 (H1N1)) infected in MDCK cells assessed as virus-induced cytopathic effect measured 3 days post infection by microscopic analysis	[PMID: 24900429]
MDCK	IC₅₀	6.5 nM Compound: 3; GUN	Antiviral activity against Influenza A virus (A/duck/Tsukuba/28/2005(H6N2)) infected in MDCK cells preincubated for 1 hr followed by infection measured after 19 to 20 hrs by galactosidase-based fluorescence assay and peroxidase-based chromogenic assay Antiviral activity against Influenza A virus (A/duck/Tsukuba/28/2005(H6N2)) infected in MDCK cells preincubated for 1 hr followed by infection measured after 19 to 20 hrs by galactosidase-based fluorescence assay and peroxidase-based chromogenic assay	[PMID: 27095056]
MDCK	EC₅₀	6.56 μM Compound: 2	Antiviral activity against Influenza A virus A/Jena/5258/2009(H1N1) infected in MDCK cells assessed as inhibition of virus-induced cytopathic effect after 48 hrs Antiviral activity against Influenza A virus A/Jena/5258/2009(H1N1) infected in MDCK cells assessed as inhibition of virus-induced cytopathic effect after 48 hrs	[PMID: 24422530]
MDCK	IC₅₀	6.6 ng/mL Compound: Zanamivir	Inhibitory concentration against Influenza A virus (A/Yamagata/32/89) MDCK cells determined by plaque reduction assay Inhibitory concentration against Influenza A virus (A/Yamagata/32/89) MDCK cells determined by plaque reduction assay	[PMID: 12639555]
MDCK	EC₅₀	613 nM Compound: 1	Antiviral activity against influenza A virus A/Vietnam/1194/2004 H5N1 infected in MDCK cells after 3 days by plaque reduction assay Antiviral activity against influenza A virus A/Vietnam/1194/2004 H5N1 infected in MDCK cells after 3 days by plaque reduction assay	[PMID: 19522501]
MDCK	IC₅₀	64.7 nM Compound: Relenza	Antiviral activity against Influenza A virus H1N1 infected in MDCK cells assessed as inhibition of virus-induced cytopathic effect by SRB assay Antiviral activity against Influenza A virus H1N1 infected in MDCK cells assessed as inhibition of virus-induced cytopathic effect by SRB assay	[PMID: 26077494]
MDCK	IC₅₀	65 nM Compound: 3; GUN	Antiviral activity against Influenza A virus A/duck/Tsukuba/441/05(H11N9) infected in MDCK cells preincubated for 1 hr followed by infection measured after 19 to 20 hrs by galactosidase-based fluorescence assay and peroxidase-based chromogenic assay Antiviral activity against Influenza A virus A/duck/Tsukuba/441/05(H11N9) infected in MDCK cells preincubated for 1 hr followed by infection measured after 19 to 20 hrs by galactosidase-based fluorescence assay and peroxidase-based chromogenic assay	[PMID: 27095056]
MDCK	IC₅₀	677.3 nM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) harboring neuraminidase E119G mutant infected in MDCK cells assessed as inhibition of viral-induced cytopathogenicity after 4 days post dose Antiviral activity against Influenza A virus (A/Chicken/Laos/26/2006(H5N1)) harboring neuraminidase E119G mutant infected in MDCK cells assessed as inhibition of viral-induced cytopathogenicity after 4 days post dose	[PMID: 19651908]
MDCK	IC₅₀	7 μM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Vietnam/1203/2004 (H5N1)) harboring hemagglutininin K234N mutant gene and neuraminidase D198G mutant infected in MDCK cells selected at 31 uM of compound after 8 passage after 48 hrs by hemagglutininin titer Antiviral activity against Influenza A virus (A/Vietnam/1203/2004 (H5N1)) harboring hemagglutininin K234N mutant gene and neuraminidase D198G mutant infected in MDCK cells selected at 31 uM of compound after 8 passage after 48 hrs by hemagglutininin titer	[PMID: 19651908]
MDCK	IC₅₀	7.8 μM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Vietnam/1203/2004 (H5N1)) harboring hemagglutininin K234N mutant gene and neuraminidase D198G and E119G mutant infected in MDCK cells selected at 31 uM of zanamivir after 9 passage after 48 hrs by hemaggluti Antiviral activity against Influenza A virus (A/Vietnam/1203/2004 (H5N1)) harboring hemagglutininin K234N mutant gene and neuraminidase D198G and E119G mutant infected in MDCK cells selected at 31 uM of zanamivir after 9 passage after 48 hrs by hemaggluti	[PMID: 19651908]
MDCK	EC₅₀	786 nM Compound: Zanamivir, Relenza	Antiviral activity against Influenza A virus (A/Sydney/5/1997(H3N2)) infected in MDCK cells assessed as reduction of virus-induced cytopathic effect after 72 hrs by MTT assay Antiviral activity against Influenza A virus (A/Sydney/5/1997(H3N2)) infected in MDCK cells assessed as reduction of virus-induced cytopathic effect after 72 hrs by MTT assay	10.1039/C2MD20300F
MDCK	EC₅₀	8.7 μM Compound: zanamivir	Antiviral activity against Influenza A virus (A/Ishikawa/7/82 (H3N2)) infected in MDCK cells assessed as virus-induced cytopathic effect measured 3 days post infection by microscopic analysis Antiviral activity against Influenza A virus (A/Ishikawa/7/82 (H3N2)) infected in MDCK cells assessed as virus-induced cytopathic effect measured 3 days post infection by microscopic analysis	[PMID: 24900429]
MDCK	EC₅₀	8.9 μM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/HK/7/1987(H3N2)) infected in MDCK cells assessed as virus-induced cytopathic effect after 72 hrs by microscopy Antiviral activity against Influenza A virus (A/HK/7/1987(H3N2)) infected in MDCK cells assessed as virus-induced cytopathic effect after 72 hrs by microscopy	[PMID: 24974341]
MDCK	IC₅₀	868.1 nM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/Vietnam/1203/2004 (H5N1)) harboring neuraminidase E119G mutant infected in MDCK cells assessed as inhibition of viral-induced cytopathogenicity after 4 days post dose to IC50 for Influenza A virus (A/Vietnam Antiviral activity against Influenza A virus (A/Vietnam/1203/2004 (H5N1)) harboring neuraminidase E119G mutant infected in MDCK cells assessed as inhibition of viral-induced cytopathogenicity after 4 days post dose to IC50 for Influenza A virus (A/Vietnam	[PMID: 19651908]
MDCK	EC₅₀	9 μM Compound: Zanamivir	Antiviral activity against Influenza A virus (A/HK/7/1987(H3N2)) infected in MDCK cells assessed as reduction in host cell viability after 72 hrs by MTS assay Antiviral activity against Influenza A virus (A/HK/7/1987(H3N2)) infected in MDCK cells assessed as reduction in host cell viability after 72 hrs by MTS assay	[PMID: 24974341]
MDCK	IC₅₀	9.33 nM Compound: 3; GUN	Antiviral activity against Influenza A virus (A/duck/Tsukuba/20/2007(H8N4)) infected in MDCK cells preincubated for 1 hr followed by infection measured after 19 to 20 hrs by galactosidase-based fluorescence assay and peroxidase-based chromogenic assay Antiviral activity against Influenza A virus (A/duck/Tsukuba/20/2007(H8N4)) infected in MDCK cells preincubated for 1 hr followed by infection measured after 19 to 20 hrs by galactosidase-based fluorescence assay and peroxidase-based chromogenic assay	[PMID: 27095056]
MDCK	EC₅₀	9.4 μM Compound: Zanamivir	Antiviral activity against Influenza B virus (B/HK/05/1972) infected in MDCK cells assessed as reduction in host cell viability after 72 hrs by MTS assay Antiviral activity against Influenza B virus (B/HK/05/1972) infected in MDCK cells assessed as reduction in host cell viability after 72 hrs by MTS assay	[PMID: 24974341]
Vero	EC₅₀	0.015 mM Compound: Zanamivir	Antiviral activity against unidentified influenza virus (H5N1) infected African green monkey Vero cells assessed as protection against virus-induced cytopathic effect incubated for 3 days measured on day 4 post infection by MTT assay Antiviral activity against unidentified influenza virus (H5N1) infected African green monkey Vero cells assessed as protection against virus-induced cytopathic effect incubated for 3 days measured on day 4 post infection by MTT assay	10.1007/s00044-012-0205-9

In Vitro

Zanamivir interacts with a group of amino acids in the active site of neuraminidase, which are conserved in all influenza A and B strains. Zanamivir blocks the action of neuraminidase, which prevents the cleavage of sialic acid on the cell receptors, thus preventing release and spread of the newly formed virions^[2].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

In Vivo

Zanamivir has a poor bioavailability in oral administration, with only 4–17% of the agent. Oral delivery of zanamivir has been a problem due to its strong hydrophilic nature that limits its transport across the intestinal epithelium. Permeation enhancers such as sodium cholate, hydroxypropyl β-cyclodextrin could be used with zanamivir to enhance the intestinal permeability^[3].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Clinical Trial

Molecular Weight

332.31

Formula

C₁₂H₂₀N₄O₇

CAS No.

139110-80-8

Appearance

Solid

Color

White to off-white

SMILES

NC(N[C@@H]1[C@H]([C@@]([H])(OC(C(O)=O)=C1)[C@@H]([C@@H](CO)O)O)NC(C)=O)=N

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Powder	-20°C	3 years
	4°C	2 years
In solvent	-80°C	2 years
	-20°C	1 year

Solvent & Solubility

In Vitro:

H₂O : ≥ 33.33 mg/mL (100.30 mM)

*"≥" means soluble, but saturation unknown.

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	3.0092 mL	15.0462 mL	30.0924 mL
5 mM	0.6018 mL	3.0092 mL	6.0185 mL
10 mM	0.3009 mL	1.5046 mL	3.0092 mL

View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

Molarity Calculator
Dilution Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Concentration _(start) × Volume _(start) = Concentration _(final) × Volume _(final)

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

Concentration _(start)

Volume _(start)

Concentration _(final)

Volume _(final)

In Vivo:

For the following dissolution methods, please prepare the working solution directly. It is recommended to prepare fresh solutions and use them promptly within a short period of time.
The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.

Protocol 1

Add each solvent one by one: PBS
Solubility: 9.09 mg/mL (27.35 mM); Clear solution; Need ultrasonic and warming and heat to 60°C

In Vivo Dissolution Calculator

Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.

Calculation results:

Working solution concentration: mg/mL

This product has good water solubility, please refer to the measured solubility data in water/PBS/Saline for details.

The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only.If necessary, please contact MedChemExpress (MCE).

Purity & Documentation

Purity: 99.92%

Select Batch:

Data Sheet (282 KB) SDS (393 KB)

COA (256 KB) RP-HPLC (308 KB)

Handling Instructions (2659 KB)

References

[1]. Gubareva LV, et al. Comparison of the activities of zanamivir, oseltamivir, and RWJ-270201 against clinical isolates ofinfluenza virus and neuraminidase inhibitor-resistant variants. Antimicrob Agents Chemother. 2001 Dec;45(12):3403-8. [Content Brief]

[2]. McKimm-Breschkin JL, et al. Management of influenza virus infections with neuraminidase inhibitors: detection, incidence, and implications of drug resistance. Treat Respir Med. 2005;4(2):107-16. [Content Brief]

[3]. Shanmugam S, et al. Zanamivir oral delivery: enhanced plasma and lung bioavailability in rats. Biomol Ther (Seoul). 2013 Mar;21(2):161-9. [Content Brief]

Animal Administration
^[3]

Rats: Formulations PO-SC (Zanamivir with SC for p.o.) and PO-C (Zanamivir control solution for p.o.) are administered orally at a Zanamivir dose of 10 mg/kg, and IV-R (reference Zanamivir saline solution for i.v.) is administered i.v. at a dose of 1 mg/kg to rats under conscious condition. Blood samples are collected prior to and at 0.5, 1, 2, 3, 4, 6, 8, and 24 hr after administration. At each sampling point, three rats from each group are sacrificed after blood collection to extract the lungs. The lungs are cleansed with saline after extraction of lungs from the rats through a chest incision. The lungs are then transferred into E-tube and stored in the freezer (-80°C) until analysis. Plasma samples are harvested by centrifugation at 1,500 × g for 10 min and stored at -20°C until analysis. The analysis of Zanamivir in both plasma and lungs is performed using before-mentioned LC-MS/MS method^[3].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

References

[1]. Gubareva LV, et al. Comparison of the activities of zanamivir, oseltamivir, and RWJ-270201 against clinical isolates ofinfluenza virus and neuraminidase inhibitor-resistant variants. Antimicrob Agents Chemother. 2001 Dec;45(12):3403-8. [Content Brief]

[2]. McKimm-Breschkin JL, et al. Management of influenza virus infections with neuraminidase inhibitors: detection, incidence, and implications of drug resistance. Treat Respir Med. 2005;4(2):107-16. [Content Brief]

[3]. Shanmugam S, et al. Zanamivir oral delivery: enhanced plasma and lung bioavailability in rats. Biomol Ther (Seoul). 2013 Mar;21(2):161-9. [Content Brief]

Complete Stock Solution Preparation Table

Optional Solvent	Concentration Solvent Mass	1 mg	5 mg	10 mg	25 mg

H₂O	1 mM	3.0092 mL	15.0462 mL	30.0924 mL	75.2310 mL
	5 mM	0.6018 mL	3.0092 mL	6.0185 mL	15.0462 mL
	10 mM	0.3009 mL	1.5046 mL	3.0092 mL	7.5231 mL
	15 mM	0.2006 mL	1.0031 mL	2.0062 mL	5.0154 mL
	20 mM	0.1505 mL	0.7523 mL	1.5046 mL	3.7615 mL
	25 mM	0.1204 mL	0.6018 mL	1.2037 mL	3.0092 mL
	30 mM	0.1003 mL	0.5015 mL	1.0031 mL	2.5077 mL
	40 mM	0.0752 mL	0.3762 mL	0.7523 mL	1.8808 mL
	50 mM	0.0602 mL	0.3009 mL	0.6018 mL	1.5046 mL
	60 mM	0.0502 mL	0.2508 mL	0.5015 mL	1.2538 mL
	80 mM	0.0376 mL	0.1881 mL	0.3762 mL	0.9404 mL
	100 mM	0.0301 mL	0.1505 mL	0.3009 mL	0.7523 mL

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

Zanamivir Related Classifications

Infection

Help & FAQs

Do most proteins show cross-species activity?
Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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Zanamivir139110-80-8Influenza VirusAntibioticInhibitorinhibitorinhibit

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