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Pathways Recommended:	Anti-infection

Results for "

Influenza infection

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Influenza Virus (31) Antibiotic (7) Antifolate (5) Bacterial (10) Biochemical Assay Reagents (1) CDK (1) Dengue virus (1) EBV (2) Endogenous Metabolite (1) Flavivirus (1) HBV (1) HCV (1) HIV (1) Indoleamine 2,3-Dioxygenase (IDO) (2) Isotope-Labeled Compounds (1) LPL Receptor (2) MALT1 (1) SARS-CoV (3) Toll-like Receptor (TLR) (3)
By Research Areas:	Cancer (9) Infection (43) Inflammation/Immunology (4) Metabolic Disease (2)

Inhibitors & Agonists

Screening Libraries

Biochemical Assay Reagents

Peptides

Inhibitory Antibodies

Natural
Products

Isotope-Labeled Compounds

Targets Recommended: Influenza Virus

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-152219

CLK1-IN-2	CDK	Infection Cancer
CLK1-IN-2 is metabolically stable Clk1 inhibitor. CLK1-IN-2 has selectivity for Clk1 with an IC₅₀ value of 1.7 nM. CLK1-IN-2 can be used for the research of tumour, Duchenne's muscular dystrophy and viral infections such as HIV-1 and influenza .

HY-N2216

Polygalasaponin XXXI Onjisaponin F	Influenza Virus	Infection
Polygalasaponin XXXI (Onjisaponin F) is an effective adjuvant for intranasal administration of influenza Influenza hemagglutinin (HA) vaccine to protect influenza virus infection .

HY-P5550

Urumin	Influenza Virus	Infection
Urumin has antiviral activity against the human influenza A virus. Urumin inhibits the growth of PR8 influenza virus (IC₅₀: 3.8 μM). Urumin targets the conserved stalk of H1 hemagglutini, and is effective at neutralizing drug-resistant H1 influenza viruses. Urumin protects naive mice from lethal influenza infection .

HY-143766

Cap-dependent endonuclease-IN-13	Influenza Virus	Infection
Cap-dependent endonuclease-IN-13 is a potent inhibitor of cap-dependent endonuclease (CEN). Cap-dependent endonuclease-IN-13 has the potential for the research of influenza virus infection (only influenza A) (extracted from patent WO2021180147A1, compound I-1) .

HY-110314

CYM50358 hydrochloride	LPL Receptor	Infection
CYM50358 hydrochloride (compound 4v) is a potent, selective sphingosine-1-phosphate 4 (S1P4) receptor antagonist. CYM50358 hydrochloride can be used in the study of influenza infection .

HY-143768

Cap-dependent endonuclease-IN-14	Influenza Virus	Infection
Cap-dependent endonuclease-IN-14 is a potent inhibitor of cap-dependent endonuclease (CEN). Cap-dependent endonuclease-IN-14 inhibits the replication of influenza virus. Cap-dependent endonuclease-IN-14 has the potential for the research of viral infections caused by influenza viruses (extracted from patent CN113620948A, compound 1-c) .

HY-143769

Cap-dependent endonuclease-IN-15	Influenza Virus	Infection
Cap-dependent endonuclease-IN-15 is a potent inhibitor of cap-dependent endonuclease (CEN). Cap-dependent endonuclease-IN-15 inhibits the replication of influenza virus. Cap-dependent endonuclease-IN-15 has the potential for the research of viral infections caused by influenza viruses (extracted from patent CN113226327A, compound c-1) .

HY-143757

Cap-dependent endonuclease-IN-10	Influenza Virus	Infection
Cap-dependent endonuclease-IN-10 is a potent inhibitor of cap-dependent endonuclease (CEN). Not only can Cap-dependent endonuclease-IN-10 inhibit influenza virus well, but also has lower cytotoxicity, better in vivo pharmacokinetic and in vivo pharmacodynamic properties, and better hepatic microsomal stability. Cap-dependent endonuclease-IN-10 has the potential for the research of viral infections (including influenza A, influenza B and influenza C) (extracted from patent WO2021129799A1, compound 1-1) .

HY-149050

Viral polymerase-IN-1 hydrochloride	Influenza Virus SARS-CoV	Infection
Viral polymerase-IN-1 hydrochloride, a Gemcitabine (HY-17026) derivative, potently inhibits *influenza* A and B viruses infection with IC₉₀ values of 11.4-15.9 μM. Viral polymerase-IN-1 hydrochloride is active against SARS-CoV-2 infection. Viral polymerase-IN-1 hydrochloride suppresses influenza virus infection by affecting viral RNA replication/transcription in cells .

HY-161758

F0045(S)	Influenza Virus	Infection
F0045(S) is a potent influenza hemagglutinin inhibitor with a K_D value of 6.1 µM. F0045(S) protects human cells from influenza infection .

HY-50001

Nucleozin 5 Publications Verification	Influenza Virus	Infection
Nucleozin, a potent inhibitor of influenza A virus infection, induces the formation of nucleoprotein (NP) aggregates and antagonizes its nuclear accumulation, leading to cessation of viral replication. Nucleozin impedes influenza A virus replication in vitro with a nanomolar EC₅₀ .

HY-133172

Zanamivir amine	Biochemical Assay Reagents
Zanamivir amine is a neuraminidase inhibitor with antiviral activity. Zanamivir amine can effectively inhibit the proliferation of influenza virus. Zanamivir amine is clinically used to inhibit influenza infection. Zanamivir amine reduces viral load by interfering with the viral replication process.

HY-144066

Cap-dependent endonuclease-IN-21	Influenza Virus	Infection
Cap-dependent endonuclease-IN-21 is a potent inhibitor of cap-dependent endonuclease (CEN). Cap-dependent endonuclease-IN-21 inhibits the replication of influenza virus. ap-dependent endonuclease-IN-21 has the potential for the research of influenza virus infection (influenza A) (extracted from patent WO2021233302A1, compound 8B or 8A) .

HY-144067

Cap-dependent endonuclease-IN-23	Influenza Virus	Infection
Cap-dependent endonuclease-IN-23 is a potent inhibitor of cap-dependent endonuclease (CEN). Cap-dependent endonuclease-IN-23 inhibits the replication of influenza virus. ap-dependent endonuclease-IN-23 has the potential for the research of influenza virus infection (influenza A) (extracted from patent WO2021233302A1, compound 8A or 8B) .

HY-U00160

SP187 3 Publications Verification MON-DNJ; UV4	Flavivirus Dengue virus	Infection
SP187 is a host-targeted iminosugar with activity against filovirus infections in vitro and in vivo. SP187 is active against influenza and dengue in vivo.

HY-136462

CYM50358 1 Publications Verification	LPL Receptor	Infection
CYM50358 is a potent and selective S1PR4 antagonist, with an IC₅₀ of 25 nM. CYM50358 can be used for the research of influenza infection .

HY-143750

Cap-dependent endonuclease-IN-7	Influenza Virus	Infection
Cap-dependent endonuclease-IN-7 is a potent inhibitor of cap-dependent endonuclease (CEN). Cap-dependent endonuclease-IN-7 Inhibits the synthesis of viral mRNA and eventually inhibits virus proliferation. Cap-dependent endonuclease-IN-7 has the potential for the research of viral infections (including influenza A, influenza B and influenza C) (extracted from patent WO2020177715A1, compound 5)

HY-162680

OSC-GCDI(P)	Influenza Virus	Infection
OSC-GCDI(P) is a broad-spectrum orally active anti-influenza virus agent that exhibits significant inhibitory effects against both wild-type and Oseltamivir (HY-13317) resistant (H275Y) influenza virus strains in mouse infection models. OSC-GCDI(P) is capable of preventing not only wild-type influenza viruses but also OS-resistant variants with NA(H275Y) .

HY-143744

Cap-dependent endonuclease-IN-3	Influenza Virus	Infection
Cap-dependent endonuclease-IN-3 is a potent inhibitor of cap-dependent endonuclease (CEN). Not only can Cap-dependent endonuclease-IN-3 inhibit influenza virus well, but also has lower cytotoxicity, better in vivo agent kinetic properties and in vivo pharmacodynamic properties. Cap-dependent endonuclease-IN-3 has the potential for the research of influenza A and influenza B infection (extracted from patent WO2019141179A1, compound VI-1) .

HY-107902

RIG-1 modulator 1	HBV HCV HIV Influenza Virus	Infection
RIG-1 modulator 1 is an anti-viral compound which can be useful for the treatment of viral infections including influenza virus, HBV, HCV and HIV extracted from patent WO 2015172099 A1.

HY-B0510

Trimethoprim 5+ Cited Publications	Antifolate Bacterial Antibiotic Influenza Virus	Infection Cancer
Trimethoprim is a bacteriostatic antibiotic and an orally active dihydrofolate reductase inhibitor. Trimethoprim is active against a wide range of Gram-positive and Gram-negative aerobic bacteria. Trimethoprim has the potential for the research of urinary tract infections, Shigellosis and Pneumocystis pneumonia. Trimethoprim can inhibit infection of Influenza A virus in chick embryo when combinated with zinc .

HY-B0510B

Trimethoprim hydrochloride	Antifolate Bacterial Antibiotic Influenza Virus	Infection Cancer
Trimethoprim hydrochloride is a bacteriostatic antibiotic and an orally active dihydrofolate reductase inhibitor. Trimethoprim hydrochloride is active against a wide range of Gram-positive and Gram-negative aerobic bacteria. Trimethoprim hydrochloride has the potential for the research of urinary tract infections, Shigellosis and Pneumocystis pneumonia. Trimethoprim hydrochloride can inhibit infection of Influenza A virus in chick embryo when combinated with zinc .

HY-119213

BMY-27709	Influenza Virus	Infection
BMY-27709 is an influenza virus growth inhibitor with an IC₅₀ value of 3-8 μM against A/WSN/33 virus growth, and also exhibits inhibitory activity against some subtypes of influenza viruses. BMY-27709 acts early in the course of H1 and H2 virus infections, and exhibits antiviral activity through inhibition of hemagglutinin proteins. However, BMY-27709 has no effect on H3 subtype viruses and influenza B/Lee/40 viruses .

HY-B0510C

Trimethoprim lactate 5+ Cited Publications	Antifolate Bacterial Antibiotic	Infection Cancer
Trimethoprim lactate is a bacteriostatic antibiotic and an orally active dihydrofolate reductase inhibitor. Trimethoprim lactate is active against a wide range of Gram-positive and Gram-negative aerobic bacteria. Trimethoprim lactate has the potential for the research of urinary tract infections, Shigellosis and Pneumocystis pneumonia. Trimethoprim lactate can inhibit infection of Influenza A virus in chick embryo when combinated with zinc .

HY-B0510A

Trimethoprim sulfate	Antifolate Bacterial Antibiotic Influenza Virus	Infection Cancer
Trimethoprim sulfate is a bacteriostatic antibiotic and an orally active dihydrofolate reductase inhibitor. Trimethoprim sulfate is active against a wide range of Gram-positive and Gram-negative aerobic bacteria. Trimethoprim sulfate has the potential for the research of urinary tract infections, Shigellosis and Pneumocystis pneumonia. Trimethoprim sulfate can inhibit infection of Influenza A virus in chick embryo when combinated with zinc .

HY-105070

Eritoran E5564 free base	EBV Toll-like Receptor (TLR)	Infection
Eritoran （E5564 free base） is a Toll-like receptor 4 (TLR4) antagonist. Eritoran protects mice against lethal influenza virus infection, such as Ebola virus (EBOV), Marburg virus (MARV). Eritoran decreases the level of granulocytosis, may alleviate the severity of the "cytokine storm". Eritoran inhibits pathogenesis of filovirus infection. Eritoran has anti-inflammatory activity .

HY-P1407

Z-VRPR-FMK TFA VRPR	MALT1 Influenza Virus	Infection Cancer
Z-VRPR-FMK (TFA) (VRPR), a tetrapeptide, is a selective and irreversible MALT1 (Mucosa-associated lymphoid tissue lymphoma translocation protein 1) inhibitor. Z-VRPR-FMK (TFA) can protect against influenza A virus (IAV) infection .

HY-105070A

Eritoran tetrasodium E5564	EBV Toll-like Receptor (TLR)	Infection Inflammation/Immunology
Eritoran tetrasodium (E5564) is a Toll-like receptor 4 (TLR4) antagonist. Eritoran tetrasodium protects mice against lethal influenza virus infection, such as Ebola virus (EBOV), Marburg virus (MARV). Eritoran tetrasodium decreases the level of granulocytosis, may alleviate the severity of the "cytokine storm". Eritoran tetrasodium inhibits pathogenesis of filovirus infection. Eritoran tetrasodium has anti-inflammatory activity .

HY-B0510S3

Trimethoprim-13C3	Isotope-Labeled Compounds	Others
Trimethoprim- ¹³C₃is the deuterium labeledTrimethoprim(HY-B0510) . Trimethoprim is a bacteriostatic antibiotic and an orally active dihydrofolate reductase inhibitor. Trimethoprim is active against a wide range of Gram-positive and Gram-negative aerobic bacteria. Trimethoprim has the potential for the research of urinary tract infections, Shigellosis and Pneumocystis pneumonia. Trimethoprim can inhibit infection of Influenza A virus in chick embryo when combinated with zinc .

HY-B0510R

Trimethoprim (Standard)	Antifolate Bacterial Antibiotic Influenza Virus	Infection
Trimethoprim (Standard) is the analytical standard of Trimethoprim. This product is intended for research and analytical applications. Trimethoprim is a bacteriostatic antibiotic and an orally active dihydrofolate reductase inhibitor. Trimethoprim is active against a wide range of Gram-positive and Gram-negative aerobic bacteria. Trimethoprim has the potential for the research of urinary tract infections, Shigellosis and Pneumocystis pneumonia. Trimethoprim can inhibit infection of Influenza A virus in chick embryo when combinated with zinc .

HY-N9036

Drechslerine A	Influenza Virus	Infection
Drechslerine A has neuraminidase inhibitory activity (IC₅₀: 0.79 μM). Drechslerine A is a terpene that can be isolated from endophytic Cochliobolus. Drechslerine A can be used for research of Influenza Virus .

HY-14956

Nemonoxacin TG-873870	Antibiotic Bacterial	Infection Inflammation/Immunology
Nemonoxacin (TG-873870) is an orally active and potent broad-spectrum antibiotic. Nemonoxacin shows good inhibitory activity against different species of staphylococci, streptococci, and enterococci, Neisseria gonorrhoeae, and Haemophilus influenza. Nemonoxacin can be used in the study of bacterial infections and community-acquired pneumonia .

HY-P99637

Gedivumab MHAA4549A; RG7745	Influenza Virus	Infection
Gedivumab (MHAA4549A; RG7745) is a human monoclonal antibody that targets influenza A virus (IAV) with high specificity and binds to the highly conserved stem region of the IAV haemagglutinin protein, thereby preventing haemagglutinin maturation and blocking haemagglutinin-mediated membrane fusion in the intranucleosome. Gedivumab can be used in IAV infection disease studies .

HY-125540

Saussureamine C	Influenza Virus	Infection Inflammation/Immunology
Saussureamine C shows gastroprotective effect on acidified ethanol-induced gastric mucosal lesions in rats. Saussureamine C inhibits H274Y and N294S mutants and can be used for research of influenza virus infection. Saussureamine C can be isolated from the dried roots of Saussurea lappa Clarke .

HY-N0736

Coptisine chloride 5+ Cited Publications	Indoleamine 2,3-Dioxygenase (IDO) Bacterial Influenza Virus	Infection Metabolic Disease Cancer
Coptisine chloride is an alkaloid from Chinese goldthread, and acts as an efficient uncompetitive IDO inhibitor with a K_i value of 5.8 μM and an IC₅₀ value of 6.3 μM. Coptisine chloride is a potent H1N1 neuraminidase (NA-1) inhibitor with an IC₅₀ of 104.6?μg/mL and can be used for influenza A (H1N1) infection.

HY-155731

Antiviral agent 35	Influenza Virus	Infection
Antiviral agent 35 (compound 4d) is an orally active and potent influenza virus inhibitor, acting function in the early stage of virus replication. Antiviral agent 35 inhibits ROS accumulation, autophagy and apoptosis induced by influenza virus, and also inhibits inflammatory response mediated by RIG-1 pathway in mouse model with pulmonary infection. Antiviral agent 35 shows little cytotoxicity with CC₅₀ >800 μM in MDCK cells, and anti-H1N1 (A/Weiss/43) activity with EC₅₀ of 2.28 μM .

HY-14956R

Nemonoxacin (Standard)	Antibiotic Bacterial	Infection Inflammation/Immunology
Nemonoxacin (Standard) is the analytical standard of Nemonoxacin. This product is intended for research and analytical applications. Nemonoxacin (TG-873870) is an orally active and potent broad-spectrum antibiotic. Nemonoxacin shows good inhibitory activity against different species of staphylococci, streptococci, and enterococci, Neisseria gonorrhoeae, and Haemophilus influenza. Nemonoxacin can be used in the study of bacterial infections and community-acquired pneumonia .

HY-N0736R

Coptisine chloride (Standard)	Indoleamine 2,3-Dioxygenase (IDO) Bacterial Influenza Virus	Infection Metabolic Disease Cancer
Coptisine (chloride) (Standard) is the analytical standard of Coptisine (chloride). This product is intended for research and analytical applications. Coptisine chloride is an alkaloid from Chinese goldthread, and acts as an efficient uncompetitive IDO inhibitor with a Ki value of 5.8 μM and an IC₅₀ value of 6.3 μM. Coptisine chloride is a potent H1N1 neuraminidase (NA-1) inhibitor with an IC₅₀ of 104.6 μg/mL and can be used for influenza A (H1N1) infection.

HY-134090

9-Methylstreptimidone Antibiotic TS 885; NSC 248958	Bacterial	Infection
9-Methylstreptimidone is a microbial metabolite originally isolated from Streptomyces sp. S-885 that has antifungal and antiviral activities. It is active against several fungi, including S. sake, S. fragilis, R. rubra, T. rubra, and C. albidus (MICs=4-20 μg/mL) and has antiviral activity against poliovirus, vesicular stomatitis virus (VSV), and Newcastle disease virus (NDV) in vitro (MIC=0.02 μg/mL for all). 9-Methylstreptimidone increases survival in mouse models of infection with influenza A2 (H2N2) or C. albicans when administered prior to infection.

HY-13317

Oseltamivir 30+ Cited Publications GS 4104	Influenza Virus	Infection Cancer
Oseltamivir (GS 4104) is an orally active influenza virus neuraminidase inhibitor (NAI). Oseltamivir inhibits influenza A/H3N2, A/H1N2, A/H1N1, and B viruses with mean IC₅₀s of 0.67, 0.9, 1.34 and 13 nM, respectively .

HY-13317R

Oseltamivir (Standard)	Influenza Virus	Infection
Oseltamivir (Standard) is the analytical standard of Oseltamivir. This product is intended for research and analytical applications. Oseltamivir (GS 4104) is an orally active influenza virus neuraminidase inhibitor (NAI). Oseltamivir inhibits influenza A/H3N2, A/H1N2, A/H1N1, and B viruses with mean IC₅₀s of 0.67, 0.9, 1.34 and 13 nM, respectively .

HY-130178

CL-385319	Endogenous Metabolite	Infection
CL-385319 is an N-substituted piperidine compound with inhibitory activity against H5N1 avian influenza A virus infection. CL-385319 exhibited an IC50 of 27.03±2.54 μM against infection of highly pathogenic H5N1 virus in Madin-Darby canine kidney cells (MDCK). CL-385319 had low cytotoxicity with a CC50 of 1.48 mM and was able to inhibit the entry of pseudoviruses carrying H5N1 strains from different sources, but had no inhibitory effect on the entry of VSV-G pseudotyped particles. Pseudoviruses with the M24A mutation in HA1 or the F110S mutation in HA2 were resistant to CL-385319, indicating that these two residues in the cavity region may be critical for the binding of CL-385319 .

HY-163670

TLR7 agonist 21	Toll-like Receptor (TLR)	Infection
TLR7 agonist 21 (Compound 27B) is a selective agonist for Toll-like receptor 7(TLR7), with an EC₅₀ of 17.53 nM (for human TLR7) and 41.7 nM (for mouse TLR7). TLR7 agonist 21 stimulates the secretion of pro-inflammatory cytokines, such as IL-6, TNF-α, IFN-α1, and IL-4. TLR7 agonist 21 acts as a vaccine adjuvant, increases levels of IgG and IgA, and protects the mouse from influenza virus infections .

HY-135853

Molnupiravir Maximum Cited Publications 47 Publications Verification EIDD-2801; MK-4482	SARS-CoV Influenza Virus	Infection
Molnupiravir (EIDD-2801) is an orally bioavailable proagent of the ribonucleoside analog EIDD-1931. Molnupiravir has broad spectrum antiviral activity against influenza virus and multiple coronaviruses, such as SARS-CoV-2, MERS-CoV, SARS-CoV. Molnupiravir has the potential for the research of COVID-19, and seasonal and pandemic influenza .

HY-135853R

Molnupiravir (Standard)	SARS-CoV Influenza Virus	Infection
Molnupiravir (Standard) is the analytical standard of Molnupiravir. This product is intended for research and analytical applications. Molnupiravir (EIDD-2801) is an orally bioavailable proagent of the ribonucleoside analog EIDD-1931. Molnupiravir has broad spectrum antiviral activity against influenza virus and multiple coronaviruses, such as SARS-CoV-2, MERS-CoV, SARS-CoV. Molnupiravir has the potential for the research of COVID-19, and seasonal and pandemic influenza .

Cat. No.	Product Name

HY-L002

Anti-Infection Compound Library

3,225 compounds

An infection occurs when another organism enters a person’s body and causes disease. The organisms that cause infections are very diverse and can include things like viruses, bacteria, fungi, and parasites. The immune system is an effective barrier against infectious agents.

MCE provides a unique collection of 3,225 anti-infective compounds with anti-bacterial, anti-viral, anti-fungal and anti-parasite activities that can be used for drug screening and other research in anti-microbial area.

HY-L027

Antiviral Compound Library

1,362 compounds

Viruses are much simpler organisms than bacteria, and they are made from protein substances and nucleic acid. Despite the fact that the exact mechanism of infection is extremely specific to each type of virus, the general scheme of infection can be represented in the following manner: A virus is absorbed at the surface of a host cell and then permeates through the membrane, where it releases nucleic acid from its protein protection. Then the viral nucleic acid begins to replicate, and transcription of the viral genome takes place either in the cytoplasm, or in the nucleus of the host cell. As a result of these events, a large amount of viral nucleic acid and protein are made to make new generations of virions. Therefore, one mechanism of action of antiviral drugs is to interfere with the ability of a virus to get into a target cell. A second mechanism of action is to target the processes that synthesize virus components after a virus invades a cell, such as nucleotide or nucleoside analogs.

MCE designs a unique collection of 1,362 anti-virus compounds that target several viruses, including SARS-CoV, HBV, HCV, HIV, HSV and Influenza Virus. It’s an effective tool for anti-virus drug discovery.

Cat. No.	Product Name	Type

HY-133172

Zanamivir amine	Cell Assay Reagents
Zanamivir amine is a neuraminidase inhibitor with antiviral activity. Zanamivir amine can effectively inhibit the proliferation of influenza virus. Zanamivir amine is clinically used to inhibit influenza infection. Zanamivir amine reduces viral load by interfering with the viral replication process.

Cat. No.	Product Name	Target	Research Area

HY-P1407

Z-VRPR-FMK TFA VRPR	MALT1 Influenza Virus	Infection Cancer
Z-VRPR-FMK (TFA) (VRPR), a tetrapeptide, is a selective and irreversible MALT1 (Mucosa-associated lymphoid tissue lymphoma translocation protein 1) inhibitor. Z-VRPR-FMK (TFA) can protect against influenza A virus (IAV) infection .

HY-P5550

Urumin	Influenza Virus	Infection
Urumin has antiviral activity against the human influenza A virus. Urumin inhibits the growth of PR8 influenza virus (IC₅₀: 3.8 μM). Urumin targets the conserved stalk of H1 hemagglutini, and is effective at neutralizing drug-resistant H1 influenza viruses. Urumin protects naive mice from lethal influenza infection .

HY-P5502

Influenza NP (311-325)	Peptides	Others
Influenza NP (311-325) is a biological active peptide. (This peptide is amino acids 311 to 325 fragment of the influenza virus nucleoprotein (NP). This bona fide MHC class II restricted epitope from influenza virus was used to study the host immunoresponse during the infection. This peptide elicits the strongest gamma interferon (IFN-gamma) production in the intracellular cytokine assays. It does not stimulate CD8 T-cells in mice.Pyroglutamyl (pGlu) peptides may spontaneously form when either Glutamine (Q) or Glutamic acid (E) is located at the sequence N-terminus. The conversion of Q or E to pGlu is a natural occurrence and in general it is believed that the hydrophobic γ-lactam ring of pGlu may play a role in peptide stability against gastrointestinal proteases. Pyroglutamyl peptides are therefore considered a normal subset of such peptides and are included as part of the peptide purity during HPLC analysis.)

Cat. No.	Product Name	Target	Research Area

HY-P99637

Gedivumab MHAA4549A; RG7745	Influenza Virus	Infection
Gedivumab (MHAA4549A; RG7745) is a human monoclonal antibody that targets influenza A virus (IAV) with high specificity and binds to the highly conserved stem region of the IAV haemagglutinin protein, thereby preventing haemagglutinin maturation and blocking haemagglutinin-mediated membrane fusion in the intranucleosome. Gedivumab can be used in IAV infection disease studies .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-N2216

Polygalasaponin XXXI Onjisaponin F	Infection Triterpenes Structural Classification Classification of Application Fields Terpenoids Source classification Polygalaceae Plants Polygala tenuifolia Willd. Disease Research Fields	Influenza Virus
Polygalasaponin XXXI (Onjisaponin F) is an effective adjuvant for intranasal administration of influenza Influenza hemagglutinin (HA) vaccine to protect influenza virus infection .

HY-N0736

Coptisine chloride 5+ Cited Publications	Infection Alkaloids Structural Classification Classification of Application Fields Coptis chinensis Franch. Ranunculaceae Source classification Metabolic Disease Plants Isoquinoline Alkaloids Disease Research Fields	Indoleamine 2,3-Dioxygenase (IDO) Bacterial Influenza Virus
Coptisine chloride is an alkaloid from Chinese goldthread, and acts as an efficient uncompetitive IDO inhibitor with a K_i value of 5.8 μM and an IC₅₀ value of 6.3 μM. Coptisine chloride is a potent H1N1 neuraminidase (NA-1) inhibitor with an IC₅₀ of 104.6?μg/mL and can be used for influenza A (H1N1) infection.

HY-N9036

Drechslerine A	Structural Classification Microorganisms Terpenoids Sesquiterpenes Source classification	Influenza Virus
Drechslerine A has neuraminidase inhibitory activity (IC₅₀: 0.79 μM). Drechslerine A is a terpene that can be isolated from endophytic Cochliobolus. Drechslerine A can be used for research of Influenza Virus .

HY-125540

Saussureamine C	Saussurea costus (Falc.) Lipsch. Structural Classification Ketones, Aldehydes, Acids Source classification Plants Compositae	Influenza Virus
Saussureamine C shows gastroprotective effect on acidified ethanol-induced gastric mucosal lesions in rats. Saussureamine C inhibits H274Y and N294S mutants and can be used for research of influenza virus infection. Saussureamine C can be isolated from the dried roots of Saussurea lappa Clarke .

HY-N0736R

Coptisine chloride (Standard)	Alkaloids Structural Classification Coptis chinensis Franch. Ranunculaceae Source classification Plants Isoquinoline Alkaloids	Indoleamine 2,3-Dioxygenase (IDO) Bacterial Influenza Virus
Coptisine (chloride) (Standard) is the analytical standard of Coptisine (chloride). This product is intended for research and analytical applications. Coptisine chloride is an alkaloid from Chinese goldthread, and acts as an efficient uncompetitive IDO inhibitor with a Ki value of 5.8 μM and an IC₅₀ value of 6.3 μM. Coptisine chloride is a potent H1N1 neuraminidase (NA-1) inhibitor with an IC₅₀ of 104.6 μg/mL and can be used for influenza A (H1N1) infection.

Cat. No.	Product Name	Chemical Structure

HY-B0510S3

Trimethoprim-13C3

Trimethoprim- ¹³C₃is the deuterium labeledTrimethoprim(HY-B0510) . Trimethoprim is a bacteriostatic antibiotic and an orally active dihydrofolate reductase inhibitor. Trimethoprim is active against a wide range of Gram-positive and Gram-negative aerobic bacteria. Trimethoprim has the potential for the research of urinary tract infections, Shigellosis and Pneumocystis pneumonia. Trimethoprim can inhibit infection of Influenza A virus in chick embryo when combinated with zinc .

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Influenza infection

Inhibitors & Agonists

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