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Results for "

enzymatic activity

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Aldehyde Dehydrogenase (ALDH) (1) Aldose Reductase (1) Anaplastic lymphoma kinase (ALK) (1) Androgen Receptor (1) Angiotensin-converting Enzyme (ACE) (1) Apoptosis (12) Atg4 (1) Autophagy (8) Bacterial (3) Bcr-Abl (1) Biochemical Assay Reagents (5) Btk (1) c-Myc (1) Calcium Channel (1) CaMK (1) Caspase (1) Cathepsin (2) CD38 (2) CDK (3) ClpP (1) Cytochrome P450 (1) DNA/RNA Synthesis (3) Dopamine Receptor (1) E1/E2/E3 Enzyme (2) EGFR (1) Endogenous Metabolite (6) FAAH (1) Ferroptosis (1) Fluorescent Dye (4) Glucokinase (1) Glucosidase (2) Glutathione Peroxidase (2) HDAC (3) Histone Demethylase (5) Histone Methyltransferase (3) HIV (4) HIV Integrase (1) HIV Protease (5) IKK (2) Influenza Virus (1) IRAK (1) Isocitrate Dehydrogenase (IDH) (1) Isotope-Labeled Compounds (2) JNK (1) Kallikrein (1) Leukotriene Receptor (1) MALT1 (1) MAP4K (1) MMP (1) mTOR (1) Necroptosis (2) NF-κB (2) Notch (1) PAI-1 (1) PARP (3) Phosphatase (2) Phosphodiesterase (PDE) (1) Phospholipase (1) PI3K (2) Potassium Channel (1) Prostaglandin Receptor (1) PSMA (1) Pyruvate Kinase (3) RAR/RXR (4) RIP kinase (1) SARS-CoV (8) Ser/Thr Protease (3) Sirtuin (1) Stearoyl-CoA Desaturase (SCD) (1) Thrombin (1) Thrombopoietin Receptor (2) Trk Receptor (1) ULK (1) β-catenin (1)
By Research Areas:	Cancer (58) Cardiovascular Disease (5) Endocrinology (1) Infection (18) Inflammation/Immunology (15) Metabolic Disease (16) Neurological Disease (15)
Click Chemistry:	Azide (1)

125

Inhibitors & Agonists

Screening Libraries

Fluorescent Dye

Biochemical Assay Reagents

Peptides

Natural
Products

Isotope-Labeled Compounds

Click Chemistry

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-P2295

Dabcyl-KTSAVLQSGFRKME-Edans TFA 1 Publications Verification	SARS-CoV	Others
Dabcyl-KTSAVLQSGFRKME-Edans TFA is a fluorogenic peptide. Dabcyl-KTSAVLQSGFRKME-Edans TFA is used as the substrate to measure the enzymatic activities of protease forms. Dabcyl-KTSAVLQSGFRKME-Edans TFA has the potential for study 2019-nCoV (COVID-19) infection .

HY-P4931

Mca-Lys-Pro-Leu-Gly-Leu-Dap(Dnp)-Ala-Arg-NH2 Mca-Lys-Pro-Leu-Gly-Leu-Dpa-Ala-Arg-NH2	MMP	Cancer
Mca-Lys-Pro-Leu-Gly-Leu-Dap(Dnp)-Ala-Arg-NH2 (FS-6) is a fluorescent peptide that is a quenched MMP peptide substrate. Mca-Lys-Pro-Leu-Gly-Leu-Dap(Dnp)-Ala-Arg-NH2 can be used for real-time quantification of MMP enzymatic activity. Mca-Lys-Pro-Leu-Gly-Leu-Dap(Dnp)-Ala-Arg-NH2 is an elongated peptide of MMP substrate (FS-1) and is active against collagenases (MMP-1, MMP-8, MMP-13 ) and MT1-MMP with higher specificity constants than FS-1 . (Ex/Em=325 nm/400 nm)

HY-12070

DPH 4 Publications Verification	Bcr-Abl	Cancer
DPH is a potent cell permeable c-Abl activator, which displays potent enzymatic and cellular activity in stimulating c-Abl activation.

HY-111789

Subasumstat Maximum Cited Publications 11 Publications Verification TAK-981	E1/E2/E3 Enzyme	Inflammation/Immunology Cancer
Subasumstat (TAK-981) is a first in class and selective inhibitor of the SUMOylation enzymatic cascade, with potential immune-activating and antineoplastic activities .

HY-122159

MDPD	FAAH	Metabolic Disease
MDPD is an Arabidopsis FAAH (AtFAAH) activator that can enhance the enzymatic activity of AtFAAH .

HY-124337

BG48	HDAC	Cancer
BG48 is a potent HDAC inhibitor. BG48 inhibits the enzymatic activity of HDAC1 and HDAC2 .

HY-P2344

HIV Protease Substrate 1	HIV Protease	Infection
HIV Protease Substrate 1, a fiuorogenic HIV protease substrate, can be used to study enzymatic activity of HIV protease .

HY-P2344A

HIV Protease Substrate 1 TFA	HIV Protease	Infection
HIV Protease Substrate 1 TFA, a fiuorogenic HIV protease substrate, can be used to study enzymatic activity of HIV protease .

HY-156359

Tuberculosis inhibitor 10	Others	Others
Tuberculosis inhibitor 10 shows moderate inhibitory effect on the enzymatic activity of MSMEG_6649. Tuberculosis inhibitor 10 enhances the inhibitory activity of PAS against mycobacteria .

HY-138821

BCIP potassium	Biochemical Assay Reagents	Others
BCIP (potassium) is a chromogenic substrate commonly used to detect the enzymatic activity of alkaline phosphatase. When dephosphorylated by alkaline phosphatase, BCIP produces a blue precipitate.

HY-N0598

Ginsenoside F1 20(S)-Ginsenoside F1	Cytochrome P450 Endogenous Metabolite	Cancer
Ginsenoside F1, an enzymatically modified derivative of Ginsenoside Rg1, demonstrates competitive inhibition of CYP3A4 activity and weaker inhibition of CYP2D6 activity.

HY-N6821

2-O-α-D-Glucopyranosyl-L-ascorbic Acid	Others	Cancer
2-O-α-D-Glucopyranosyl-L-ascorbic Acid is a glucoside derivative of ascorbic acid, shows anti-cancer activity after enzymatic hydrolysis to ascorbic acid .

HY-P4399

Z-Gly-Gly-Leu-AMC	Bacterial ClpP	Others
Z-Gly-Gly-Leu-AMC is the substrate of ClpP1 and ClpP2, to detect the enzymatic activity in the presence of the activating peptide Z-Leu-Leu .

HY-N11692

9-Hydroxyoctadecanoic acid 1 Publications Verification 9-Hydroxystearic acid; 9-HSA	HDAC	Cancer
9-Hydroxyoctadecanoic acid (9-HSA) is an HDAC1 inhibitor that inhibits ∼66.4% HDAC1 enzymatic activity at 5 μM. 9-Hydroxyoctadecanoic acid shows anticancer activity .

HY-158415

ATPase-IN-4	Others	Cancer
ATPase-IN-4 (Compound MS1) inhibits the ATPase activity of EHD4 (IC₅₀: 0.92 μM). ATPase-IN-4 also inhibits EHD2 enzymatic activity

HY-N13095

(+)-Plakevulin A	DNA/RNA Synthesis Apoptosis	Cancer
(+)-Plakevulin A (Plakevulin A) is an oxylipin and can be isolated from an Okinawan sponge Plakortis sp. (+)-Plakevulin A inhibits the enzymatic activity of DNA polymerases α and δ. (+)-Plakevulin A induces apoptosis and shows anticancer activity .

HY-P5990

Prostate Specific Antigen Substrate	PSMA	Cancer
Prostate Specific Antigen Substrate is a prostate specific antigen (PSA) fluorescent substrate. Prostate Specific Antigen Substrate can be used for detect enzymatic activity of PSA .

HY-153203

Eicosapentaenoyl-CoA triammonium 20:5 Coenzyme A triammonium	Others	Others
Eicosapentaenoyl-CoA triammonium (C20:5-CoA) is an unsaturated fatty acyl-CoA that can assist in the measurement of enzymatic activity of the TrWSD4 enzyme .

HY-P10317

Suc-YVAD-AMC	Fluorescent Dye	Others
Suc-YVAD-AMC is used to measure the cysteine proteins of the proteasome.Suc-YVAD-AMC releases fluorescent AMC when cleaved by cysteine proteases to assess the enzymatic activity of the proteasome .

HY-131903

HS271	IRAK	Inflammation/Immunology
HS271 is a highly potent, orally active and selective IRAK4 inhibitor, with an IC₅₀ of 7.2 μM. HS271 exhibits superior enzymatic and cellular activities, as well as excellent pharmacokinetic properties .

HY-D1647

7-Hydroxycoumarinyl-γ-linolenate	Phospholipase	Others
7-Hydroxycoumarinyl-γ-linolenate is a cytosolic phospholipase A₂ (cPLA₂) fluorogenic substrate. 7-Hydroxycoumarinyl-γ-linolenate can be used to monitor the enzymatic activity of cPLA₂ .

HY-W330621

2-Chloro-4-nitrophenyl-α-D-glucopyranoside CNP-α-D-Glucopyaoside	Fluorescent Dye	Others
2-Chloro-4-nitrophenyl-α-D-glucopyranoside (CNP-α-D-Glucopyaoside) as a chromogenic substrate for the enzymatic activity assay of the enzyme that releases CNP from conjugated carbohydrates .

HY-155395

DDAN-MT	Others	Infection
DDAN-MT is an enzymatic activated near-infrared fluorescent probe. DDAN-MT can be used for rapid, highly selective, and real-time monitoring of endogenous MtMET-AP1 activity in M. tuberculosis .

HY-139884

EGFR-IN-18	EGFR	Cancer
EGFR-IN-18 potently inhibits enzymatic activity in L858R/T790M/C797S mutant EGFR (4.9 nM), with a significantly lower activity for wild-type EGFR (47 nM).

HY-N0640

Kuromanin chloride 5+ Cited Publications Chrysontemin; Cyanidin 3-O-glucoside chloride	CD38	Neurological Disease Metabolic Disease
Kuromanin chloride (Chrysontemin) is derived from mulberry leaves and has the effect of increasing blood sugar concentration and maintaining lipid metabolism balance to reduce obesity. Kuromanin chloride can inhibit CD38 enzymatic activities .

HY-167888

NPD4928	Ferroptosis Glutathione Peroxidase	Cancer
NPD4928, a GPX4 inhibitor, enhances RSL3 (HY-100218A)-dependent ferroptosis. NPD4928 binds to ferroptosis suppressor protein 1 (FSP1) and inhibits its enzymatic activity .

HY-W099563

4-Nitrophenyl stearate	Biochemical Assay Reagents	Others
4-Nitrophenyl stearate, which is an ester formed by the condensation of stearic acid and 4-nitrophenol, is commonly used as a substrate for enzymatic assays, where the hydrolysis of ester bonds by esterase and lipase can be measured by absorbance or ratio In addition, 4-Nitrophenyl stearate has been used as a model compound to study the enzymatic activity and selectivity of lipases and esterases from various sources. The long hydrophobic tail of the molecule makes it suitable for use in lipophilic Good solubility in the environment makes it a useful probe for studying lipid metabolism.

HY-144092

HPK1-IN-25	MAP4K	Cancer
HPK1-IN-25 (example 94) is a hematopoietic progenitor kinase 1 (HPK1) inhibitor with a enzymatic activity IC₅₀ of 129 nM. HPK1-IN-25 has the potential for cancer research .

HY-111789A

(S)-Subasumstat (S)-TAK-981	Others	Inflammation/Immunology Cancer
(S)-Subasumstat is the isomer of Subasumstat (HY-111789), and can be used as an experimental control. Subasumstat (TAK-981) is a first in class and selective inhibitor of the SUMOylation enzymatic cascade, with potential immune-activating and antineoplastic activities .

HY-129217

Naringinase	Glucosidase	Others
Naringinase, a hydrolytic enzymatic complex, possesses the activity of both α-L-rhamnosidase and β-D-glucosidase. Naringinase has wide occurrence in nature. Naringinase can be used in the biotransformation of steroids, antibiotics, and mainly on glycosides hydrolysis .

HY-119933

RIPK1-IN-7	RIP kinase	Cancer
RIPK1-IN-7 is a potent and selective RIPK1 inhibitor with a K_d of 4 nM and an enzymatic IC₅₀ of 11 nM. RIPK1-IN-7 exhibits excellent antimetastasis activity in the experimental B16 melanoma lung metastasis model .

HY-155136

NSC89641	SARS-CoV	Infection
NSC89641 inhibits MERS-CoV M ^pro, with an IC₅₀ value < 3.5 μM. NSC89641 exhibits the high inhibitory potency against SARS-CoV-2 M ^pro enzymatic activity, with an IC₅₀ of 3.05 μM .

HY-16106S

Talazoparib-13C,d4 BMN-673-¹³C,d₄; LT-673-¹³C,d₄	Isotope-Labeled Compounds	Others
Talazoparib- ¹³C,d4 is ¹³C and deuterated labeled Talazoparib (HY-16106). Talazoparib is an orally active PARP 1/2 inhibitor with Ki values of 1.2 nM and 0.87 nM for inhibiting PARP1 and PARP2 enzymatic activities, respectively. Has anti-tumor activity.

HY-114877

CG-707	Phosphatase	Cancer
CG-707 inhibits phosphatase of regenerating liver-3 (PRL-3) enzymatic activity with an IC₅₀ value of 0.8 μM. CG-707 inhibits the migration and invasion of PRL-3 overexpressing colon cancer cells .

HY-155787

SHR5428	CDK	Cancer
SHR5428 is a potent, orally active, selective and noncovalent inhibitor of CDK7 with highly potent CDK7 enzymatic activity (IC₅₀=2.3 nM). SHR5428 inhibits triple negative breast cancer cellular activity on MDA-MB-468 cell (IC₅₀=6.6 nM) .

HY-19602

Cedefingol	Others	Cancer
Cedefingol is an antitumor compound with α-glucosidase inhibitory activity. Cedefingol was identified together with other compounds in fermented dark tea samples. The biotransformation of cedefingol is related to enzymatic hydrolysis, hydrolysis and biosynthesis. Cedefingol exhibited different bioactivities in samples with different fermentation times. The antioxidant properties of cedefingol showed certain activity in the DPPH model .

HY-15148

Tipranavir 5+ Cited Publications PNU-140690	HIV Protease HIV SARS-CoV	Infection
Tipranavir (PNU-140690) inhibits the enzymatic activity and dimerization of HIV-1 protease, exerts potent activity against multi-protease inhibitor (PI)-resistant HIV-1 isolates with IC₅₀s of 66-410 nM . Tipranavir inhibits SARS-CoV-2 3CL ^pro activity .

HY-112711

LV-320	Atg4 Autophagy Cathepsin	Cancer
LV-320 is a potent and uncompetitive ATG4B inhibitor with an IC₅₀ of 24.5 µM and a K_d of 16 µM. LV-320 inhibits ATG4B enzymatic activity, blocks autophagic flux in cells, and is stable, non-toxic and active in vivo .

HY-112653A

(±)8-HETE 8-Hydroxy-5(Z),9(E),11(Z),14(Z)-eicosatetraenoic acid	Endogenous Metabolite	Metabolic Disease
(±)8-HETE is one of the six monohydroxy fatty acids produced by the non-enzymatic oxidation of Arachidonic acid (HY-109590). The biological activity of (±)8-HETE is likely to resemble that of its constituent enantiomers (8(R)-HETE and 8(S)-HETE).

HY-155038

Antitumor agent-104	PARP CDK	Cancer
Antitumor agent-104 (Compound 9) is an antitumor agent by inhibiting DNA damage repair in tumors. Antitumor agent-104 inhibits PARP1 enzymatic activity and the PAR protein level. Antitumor agent-104 also inhibits the expression of CDK12 .

HY-12689

Mitapivat 1 Publications Verification AG-348	Pyruvate Kinase	Metabolic Disease
Mitapivat (AG-348) is an orally active pyruvate kinase allosteric activator. Mitapivat increases enzymatic activity, protein stability, and ATP levels over a broad range of PKLR genotypes, shows the potential to restore the activity of PK (pyruvate kinase)-deficient glycolytic pathways. Mitapivat can be used in study of PK deficiency .

HY-155612

M826	Caspase	Neurological Disease
M826 is a potent, selective and reversible non-peptide caspase-3 inhibitor with an IC₅₀ value of 0.005 μM for enzymatic activity against caspase-3. M826 displays potent anti-apoptotic activity in animal models in vitro and in vivo. M826 can be used for nervous system diseases research .

HY-12689B

Mitapivat hemisulfate AG-348 hemisulfate	Pyruvate Kinase	Metabolic Disease
Mitapivat hemisulfate is an orally active pyruvate kinase allosteric activator. Mitapivat hemisulfate increases enzymatic activity, protein stability, and ATP levels over a broad range of PKLR genotypes, shows the potential to restore the activity of PK (pyruvate kinase)-deficient glycolytic pathways. Mitapivat hemisulfate can be used in study of PK deficiency .

HY-123395

NSC-84096	Endogenous Metabolite	Neurological Disease
NSC-84096 is an endopeptidase activity inhibitor with the ability to inhibit the activity of botulinum neurotoxin type A light chain (rBoNT/A-LC). NSC-84096 is able to effectively inhibit the enzymatic activity of botulinum neurotoxin in vitro, indicating its potential in inhibiting botulism. The mechanism of action of NSC-84096 may provide hope for the development of small molecule compounds targeting these deadly toxins .

HY-12689A

Mitapivat hemisulfate sesquihydrate AG-348 hemisulfate sesquihydrate	Pyruvate Kinase	Metabolic Disease
Mitapivat hemisulfate sesquihydrate (AG-348) is an orally active pyruvate kinase allosteric activator. Mitapivat increases enzymatic activity, protein stability, and ATP levels over a broad range of PKLR genotypes, shows the potential to restore the activity of PK (pyruvate kinase)-deficient glycolytic pathways. Mitapivat can be used in study of PK deficiency .

HY-156443

YG1702	Aldehyde Dehydrogenase (ALDH)	Cancer
YG1702 is a potent ALDH18A1-specific inhibitor. YG1702 attenuates the growth of MYCN-amplified NB and down-regulates MYCN. YG1702 physically interacts with ALDH18A1 with a high affinity and might potentially affect its enzymatic activity .

HY-115747

Namoline	Histone Demethylase	Cancer
Namoline, a γ-pyrone, is a selective and reversible Lysine-specific demethylase 1 (LSD1) inhibitor with an IC50 of 51 μM in a HRP-coupled enzymatic assay. Namoline impairs LSD1 demethylase activity and blocks cell proliferation. Namoline has the potential for androgen-dependent prostate cancer research .

HY-N0640R

Kuromanin chloride (Standard)	CD38	Neurological Disease Metabolic Disease
Kuromanin (chloride) (Standard) is the analytical standard of Kuromanin (chloride). This product is intended for research and analytical applications. Kuromanin chloride (Chrysontemin) is derived from mulberry leaves and has the effect of increasing blood sugar concentration and maintaining lipid metabolism balance to reduce obesity. Kuromanin chloride can inhibit CD38 enzymatic activities .

HY-164410

MO-I-1100	Notch	Cancer
MO-I-1100 is an inhibitor of ASPH (Aspartyl-(Asparaginyl)-β-hydroxylase) enzymatic activity. MO-I-1100 suppresses HCC cell migration, invasion and anchorage independent growth. MO-I-1100 shows antitumor effects through inhibiting Notch signaling cascade in HCC .

HY-130767A

Naphthol AS-TR phosphate disodium	Biochemical Assay Reagents	Cancer
Naphthol AS-TR Phosphate disodium is a water-soluble dye commonly used as an enzymatic substrate in various biochemical assays to detect alkaline phosphatase activity. Naphthol AS-TR Phosphate disodium has unique chemical properties that allow it to be hydrolyzed by alkaline phosphatase, forming a colored product that can be detected spectrophotometrically. This makes it a useful tool for monitoring enzyme activity in biological samples such as serum or urine.

Cat. No.	Product Name

HY-L050

Ubiquitination Compound Library

258 compounds

Protein ubiquitination is an enzymatic post-translational modification in which an ubiquitin protein is attached to a substrate protein. Ubiquitination involves three main steps: activation, conjugation, and ligation, performed by ubiquitin-activating enzymes (E1s), ubiquitin-conjugating enzymes (E2s), and ubiquitin ligases (E3s), respectively. Ubiquitination affects cellular processes such as apoptosis, cell cycle, DNA damage repair, and membrane transportation, etc. by regulating the degradation of proteins (via the proteasome and lysosome), altering the cellular localization of proteins, affecting proteins activity, and promoting or preventing protein-protein interactions. Deregulation of ubiquitin pathway leads to many diseases such as neurodegeneration, cancer, infection and immunity, etc.

MCE offers a unique collection of 258 small molecule modulators with biological activity used for ubiquitination research. Compounds in this library target the key enzymes in ubiquitin pathway. MCE Ubiquitination Compound Library is a useful tool for the research of ubiquitination regulation and the corresponding diseases.

Cat. No.	Product Name	Type

HY-D0162

Malachite green hemioxalate 1 Publications Verification MCCK1	Fluorescent Dyes/Probes
Malachite green hemioxalate is a triphenylmethane dye which can be used to detect the release of phosphate in enzymatic reactions. Malachite green hemioxalate is also a potent and selective inhibitor of IKBKE, and inhibits its downstream targets such as IκBα, p65 and IRF3. Malachite green hemioxalate exhibits antitumor activity in vitro and in vivo .

HY-D1647

7-Hydroxycoumarinyl-γ-linolenate	Chromogenic Substrates
7-Hydroxycoumarinyl-γ-linolenate is a cytosolic phospholipase A₂ (cPLA₂) fluorogenic substrate. 7-Hydroxycoumarinyl-γ-linolenate can be used to monitor the enzymatic activity of cPLA₂ .

HY-W330621

2-Chloro-4-nitrophenyl-α-D-glucopyranoside CNP-α-D-Glucopyaoside	Fluorescent Dyes/Probes
2-Chloro-4-nitrophenyl-α-D-glucopyranoside (CNP-α-D-Glucopyaoside) as a chromogenic substrate for the enzymatic activity assay of the enzyme that releases CNP from conjugated carbohydrates .

HY-W013168

4-Nitrophenyl palmitate

4-Nitrophenyl hexadecanoate; p-Nitrophenyl Palmitate; pNpp

Dyes

4-Nitrophenyl palmitate (4-Nitrophenyl hexadecanoate; p-Nitrophenyl Palmitate) is a colorimetric lipase and esterase substrate. Upon enzymatic hydrolysis of 4-Nitrophenyl palmitate, 4-nitrophenol is released, which can be quantified by colorimetric detection at 410 nm as a measure of enzyme activity. 4-Nitrophenyl palmitate has been used to characterize the activity of various bacterial and mammalian enzymes, including Burkholderia and porcine pancreatic lipase.

HY-W154295

Purple-β-D-Gal	Fluorescent Dyes/Probes
Purple-β-D-Gal is a chromogenic β-galactosidase substrate. Intracellular enzymatic hydrolysis of Purple-β-D-Gal generates free indoxyl molecules, which undergo in situ oxidation and subsequent dimerization to produce chromogenic, water-insoluble, indigo precipitates. Purple-β-D-Gal can be used for the detection of β-galactosidase activity .

HY-W009458

3-Indoxyl phosphate sodium

3-IP sodium

Dyes

3-Indoxyl phosphate (3-IP) is a chromogenic and electrochemical substrate for alkaline phosphatase. Upon enzymatic cleavage by alkaline phosphatase, 3-indoxyl is released and subsequently oxidized to produce water-insoluble indigo, which can be quantified by colorimetric detection at 660 nm as a measure of alkaline phosphatase activity. 3-Indoxyl phosphate can also be converted to water-soluble leucoindigo by reduction of indigo in alkaline solution by sodium dithionite, which can be quantified by colorimetric detection at 415 nm or voltametric detection as a measure of alkaline phosphatase activity.2 3-Indoxyl phosphate has been used in ELISAs.

HY-D0162R

Malachite green hemioxalate (Standard)

Fluorescent Dyes/Probes

Malachite green (hemioxalate) (Standard) is the analytical standard of Malachite green (hemioxalate). This product is intended for research and analytical applications. Malachite green hemioxalate is a triphenylmethane dye which can be used to detect the release of phosphate in enzymatic reactions. Malachite green hemioxalate is also a potent and selective inhibitor of IKBKE, and inhibits its downstream targets such as IκBα, p65 and IRF3. Malachite green hemioxalate exhibits antitumor activity in vitro and in vivo .

Cat. No.	Product Name	Type

HY-W099563

4-Nitrophenyl stearate

Enzyme Substrates

4-Nitrophenyl stearate, which is an ester formed by the condensation of stearic acid and 4-nitrophenol, is commonly used as a substrate for enzymatic assays, where the hydrolysis of ester bonds by esterase and lipase can be measured by absorbance or ratio In addition, 4-Nitrophenyl stearate has been used as a model compound to study the enzymatic activity and selectivity of lipases and esterases from various sources. The long hydrophobic tail of the molecule makes it suitable for use in lipophilic Good solubility in the environment makes it a useful probe for studying lipid metabolism.

HY-129217

Naringinase	Biochemical Assay Reagents
Naringinase, a hydrolytic enzymatic complex, possesses the activity of both α-L-rhamnosidase and β-D-glucosidase. Naringinase has wide occurrence in nature. Naringinase can be used in the biotransformation of steroids, antibiotics, and mainly on glycosides hydrolysis .

HY-D0837

Imidazole

2 Publications Verification

Glyoxaline; 1,3-Diaza-2,4-cyclopentadiene

Cell Assay Reagents

Imidazole (Glyoxaline; 1,3-Diaza-2,4-cyclopentadiene) is a heterocyclic aromatic compound. Imidazole bearing molecules have been used as corrosion, acetylcholinesterase (AChEI) and xanthine oxidase (XO) inhibitors, performing biological activities such as antifungal, antituberculosis, anti-inflammatory, antioxidant, and analgesic, amongst many others. Imidazole inhibits the enzymatic conversion of the endoperoxides (PGG₂ and PGH₂) to thromboxane A2 by platelet microsomes. Imidazole derivatives exhibits inhibition on SARS-CoV-2 3CL ^Pro enzyme, which is promising for research in the field of Alzheimer’s disease, gout, COVID-19 and thrombo-embolic disease .

HY-138821

BCIP potassium	Cell Assay Reagents
BCIP (potassium) is a chromogenic substrate commonly used to detect the enzymatic activity of alkaline phosphatase. When dephosphorylated by alkaline phosphatase, BCIP produces a blue precipitate.

HY-W803862

Tripotassium citrate	Buffer Reagents
Tripotassium citrate is a compound containing potassium and citrate ions that has activity as a buffer, able to maintain a stable pH required for many enzymatic reactions and biochemical processes. Tripotassium citrate can be used as a buffer in enzyme assays to ensure the validity of experimental conditions.

HY-167820

3-Ketosphingosine trifluoroacetate

Drug Delivery

3-Ketosphingosine trifluoroacetate is a chemically modified sphingomyelin analog with specific enzymatic pathway research activity. It is mainly used to explore the functions of sphingomyelin kinases and lyases in sphingomyelin metabolism. 3-Ketosphingosine trifluoroacetate has important application value in the study of cell signal transduction and related diseases. The study of 3-Ketosphingosine trifluoroacetate helps to deepen the understanding of sphingomyelin-related biological processes.

HY-W127719

Photobiotin acetate

Biochemical Assay Reagents

Photobiotin (acetate)It is a biological probe used to study biochemical processes such as protein interactions and enzymatic reactions. It is a molecule containing a photosensitive group, which can be combined with specific target molecules (such as proteins, nucleic acids, etc.) through photochemical cross-linking technology, so as to realize the labeling and detection of these molecules. During the photosensitive crosslinking process, Photobiotin (acetate)Can participate in the formation of covalent bonds and form stable compounds. In addition, the compound also has high biocompatibility and biological activity, so it is widely used in the field of biomedical research, such as enzymatic research, proteomics, western blotting and other aspects. Photobiotin (acetate) is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.

HY-123000

4-Methylumbelliferyl 2-acetamido-2-deoxy-α-D-galactopyranoside

Enzyme Substrates

4-Methylumbelliferyl 2-acetamido-2-deoxy-α-D-galactopyranoside is a fluorogenic substrate for studying the enzymatic activity of α-galactosidase. 4-Methylumbelliferyl 2-acetamido-2-deoxy-α-D-galactopyranoside is used to analyze enzyme activity in various biological samples, helping scientists gain insight into the function of the enzyme in vivo. 4-Methylumbelliferyl 2-acetamido-2-deoxy-α-D-galactopyranoside can also be used to screen potential compounds to inhibit or activate this enzyme.

HY-P2823

Trypsinogen

Biochemical Assay Reagents

Trypsinogen, a proenzyme synthesized in the pancreas, is activated to form trypsin by enterokinase upon reaching the small intestine lumen, where it opens a hexapeptide bond at the Lys6 - Ile7 junction, leading to the production of the active enzyme. This single polypeptide chain, composed of 229 amino acids and stabilized by six disulfide bridges, further autocatalytically converts additional trypsinogen into trypsin, which is initially present as β-trypsin before undergoing autolysis at the Lys131 - Ser132 site to form α-trypsin. As a serine protease, trypsin features His46 and Ser183 at its active site and exhibits optimal enzymatic activity at a pH range of 7 to 9.

HY-158221

Chondroitin Sulfate Methacryloyl

CSMA

3D Bioprinting

Chondroitin Sulfate Methacryloyl (CSMA) is methacrylated chondroitin sulfate and is biocompatible. Chondroitin Sulfate Methacryloyl has a higher degree of methacrylation than HAMA (HY-158220), and the degree of methacrylation is closely related to customizable mechanical properties, swelling properties and enzymatic degradability. Chondroitin Sulfate Methacryloyl is a versatile biomaterial suitable for biomimetic hydrogel scaffolds and an ideal 3D printing hydrogel ink . Chondroitin Sulfate Methacryloyl needs to self-assemble into fibrous hydrogel under the action of photoinitiator LAP (HY-44076), and target bioactive adhesion sites, play an inherent supporting role for tissue cells and biodegradable activity.
Application: cell culture, biological 3D printing, tissue engineering, etc.

HY-D0837R

Imidazole (Standard)

Cell Assay Reagents

Imidazole (Standard) is the analytical standard of Imidazole. This product is intended for research and analytical applications. Imidazole (Glyoxaline; 1,3-Diaza-2,4-cyclopentadiene) is a heterocyclic aromatic compound. Imidazole bearing molecules have been used as corrosion, acetylcholinesterase (AChEI) and xanthine oxidase (XO) inhibitors, performing biological activities such as antifungal, antituberculosis, anti-inflammatory, antioxidant, and analgesic, amongst many others. Imidazole inhibits the enzymatic conversion of the endoperoxides (PGG2 and PGH2) to thromboxane A2 by platelet microsomes. Imidazole derivatives exhibits inhibition on SARS-CoV-2 3CLPro enzyme, which is promising for research in the field of Alzheimer’s disease, gout, COVID-19 and thrombo-embolic disease .

Cat. No.	Product Name	Target	Research Area

HY-P2295

Dabcyl-KTSAVLQSGFRKME-Edans TFA 1 Publications Verification	SARS-CoV	Others
Dabcyl-KTSAVLQSGFRKME-Edans TFA is a fluorogenic peptide. Dabcyl-KTSAVLQSGFRKME-Edans TFA is used as the substrate to measure the enzymatic activities of protease forms. Dabcyl-KTSAVLQSGFRKME-Edans TFA has the potential for study 2019-nCoV (COVID-19) infection .

HY-P4931

Mca-Lys-Pro-Leu-Gly-Leu-Dap(Dnp)-Ala-Arg-NH2 Mca-Lys-Pro-Leu-Gly-Leu-Dpa-Ala-Arg-NH2	MMP	Cancer
Mca-Lys-Pro-Leu-Gly-Leu-Dap(Dnp)-Ala-Arg-NH2 (FS-6) is a fluorescent peptide that is a quenched MMP peptide substrate. Mca-Lys-Pro-Leu-Gly-Leu-Dap(Dnp)-Ala-Arg-NH2 can be used for real-time quantification of MMP enzymatic activity. Mca-Lys-Pro-Leu-Gly-Leu-Dap(Dnp)-Ala-Arg-NH2 is an elongated peptide of MMP substrate (FS-1) and is active against collagenases (MMP-1, MMP-8, MMP-13 ) and MT1-MMP with higher specificity constants than FS-1 . (Ex/Em=325 nm/400 nm)

HY-P10050

Calpain substrate	Peptides	Others
Calpain substrate is the membrane non-permeable fluorogenic calpain substrate and can be used in Calpain enzymatic activity assay .

HY-P2344

HIV Protease Substrate 1	HIV Protease	Infection
HIV Protease Substrate 1, a fiuorogenic HIV protease substrate, can be used to study enzymatic activity of HIV protease .

HY-W140249

Angiogenin Fragment (108-123)	Peptides	Cardiovascular Disease
Angiogenin Fragment (108-123) is a C-terminal segment 108-123 of Angiogenin that inhibits the enzymatic and biological activities of Angiogenin .

HY-P2344A

HIV Protease Substrate 1 TFA	HIV Protease	Infection
HIV Protease Substrate 1 TFA, a fiuorogenic HIV protease substrate, can be used to study enzymatic activity of HIV protease .

HY-P4491

Suc-Leu-Leu-Val-Tyr-pNA	Peptides	Others
Suc-Leu-Leu-Val-Tyr-pNA is a chymotrypsin-like chromogenic substrate that can be used to detect chymotrypsin enzymatic activity .

HY-P4399

Z-Gly-Gly-Leu-AMC	Bacterial ClpP	Others
Z-Gly-Gly-Leu-AMC is the substrate of ClpP1 and ClpP2, to detect the enzymatic activity in the presence of the activating peptide Z-Leu-Leu .

HY-P5990

Prostate Specific Antigen Substrate	PSMA	Cancer
Prostate Specific Antigen Substrate is a prostate specific antigen (PSA) fluorescent substrate. Prostate Specific Antigen Substrate can be used for detect enzymatic activity of PSA .

HY-P10317

Suc-YVAD-AMC	Fluorescent Dye	Others
Suc-YVAD-AMC is used to measure the cysteine proteins of the proteasome.Suc-YVAD-AMC releases fluorescent AMC when cleaved by cysteine proteases to assess the enzymatic activity of the proteasome .

HY-P10043

MMP-1 Substrate	Peptides	Others
MMP-1 Substrate is a matrix metalloproteinase-1 (MMP-1) selective substrate that can be used for the fluorometric determination of MMP-1 enzymatic activity .

HY-P2296

Abz-FRLKGGAPIKGV-EDDNP TFA	Fluorescent Dye	Others
Abz-FRLKGGAPIKGV-EDDNP TFA is a fluorogenic substrate used to measure the enzymatic activities of protease forms, such as papain-like protease 2 (PLP2) from severe acute respiratory syndrome coronavirus (SARS-CoV). Abz-FRLKGGAPIKGV-EDDNP TFA has the potential for study 2019-nCoV (COVID-19) infection .

HY-P10506

CMX-8933	JNK	Neurological Disease
CMX-8933 is an octapeptide fragment of the goldfish brain neurotrophic factor ependymin. CMX-8933 increases the enzymatic activity of c-Jun N-terminal kinase (JNK), increases the phosphorylation of JNK and c-Jun proteins, and increases the cellular levels of c-Jun and c-Fos mRNA. CMX-8933 can be used to study the role of ependymin in neuroplasticity, learning, memory formation, and neural regeneration .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-N0598

Ginsenoside F1 20(S)-Ginsenoside F1	Panax ginseng C. A. Meyer Triterpenes Structural Classification Classification of Application Fields Terpenoids Source classification Plants Endogenous metabolite Disease Research Fields Araliaceae Cancer	Cytochrome P450 Endogenous Metabolite
Ginsenoside F1, an enzymatically modified derivative of Ginsenoside Rg1, demonstrates competitive inhibition of CYP3A4 activity and weaker inhibition of CYP2D6 activity.

HY-N11692

9-Hydroxyoctadecanoic acid 1 Publications Verification 9-Hydroxystearic acid; 9-HSA	Apocynaceae Structural Classification Strophanthus sarmentosus DC. Ketones, Aldehydes, Acids Source classification Plants	HDAC
9-Hydroxyoctadecanoic acid (9-HSA) is an HDAC1 inhibitor that inhibits ∼66.4% HDAC1 enzymatic activity at 5 μM. 9-Hydroxyoctadecanoic acid shows anticancer activity .

HY-N0640

Kuromanin chloride Maximum Cited Publications 6 Publications Verification Chrysontemin; Cyanidin 3-O-glucoside chloride	Structural Classification Classification of Application Fields Source classification Metabolic Disease Plants Moraceae Anthocyans Flavonoids Microorganisms Phenols Polyphenols Disease Research Fields Morus alba Linn.	CD38
Kuromanin chloride (Chrysontemin) is derived from mulberry leaves and has the effect of increasing blood sugar concentration and maintaining lipid metabolism balance to reduce obesity. Kuromanin chloride can inhibit CD38 enzymatic activities .

HY-129217

Naringinase	Structural Classification Natural Products Microorganisms Classification of Application Fields Source classification Other Diseases Disease Research Fields	Glucosidase
Naringinase, a hydrolytic enzymatic complex, possesses the activity of both α-L-rhamnosidase and β-D-glucosidase. Naringinase has wide occurrence in nature. Naringinase can be used in the biotransformation of steroids, antibiotics, and mainly on glycosides hydrolysis .

HY-B0863

Glyphosate	Microorganisms Source classification	Apoptosis Autophagy Necroptosis
Glyphosate, a non-selective systemic biocide with broad-spectrum activity, is an herbicidal derivative of the amino acid glycine. Glyphosate inhibits the enzymatic activity of the 5-endopyruvylshikimate 3-phosphate synthase (EPSPS) in the shikimic acid pathway, preventing the synthesis of the aromatic amino acids tyrosine, phenylalanine, and tryptophan. Glyphosate induces oxidative stress, neuroinflammation, and mitochondrial dysfunction, processes that lead to neuronal death by autophagia, necrosis, or apoptosis, as well as the appearance of behavioral and motor disorders .

HY-113330

12S-HHT 1 Publications Verification 12(S)-HHTrE	Structural Classification Classification of Application Fields Ketones, Aldehydes, Acids Source classification Endogenous metabolite Inflammation/Immunology Disease Research Fields	Leukotriene Receptor Endogenous Metabolite
12S-HHT (12(S)-HHTrE) is an enzymatic product of prostaglandin H₂ (PGH₂) derived from cyclooxygenase (COX)-mediated arachidonic acid metabolism. 12S-HHT is an endogenous ligand for BLT2 that fully activates BLT2 in vivo. 12S-HHT suppresses UV-induced IL-6 synthesis in keratinocytes, exerting an anti-inflammatory activity .

HY-N13095

(+)-Plakevulin A	Structural Classification Animals Ketones, Aldehydes, Acids Source classification	DNA/RNA Synthesis Apoptosis
(+)-Plakevulin A (Plakevulin A) is an oxylipin and can be isolated from an Okinawan sponge Plakortis sp. (+)-Plakevulin A inhibits the enzymatic activity of DNA polymerases α and δ. (+)-Plakevulin A induces apoptosis and shows anticancer activity .

HY-112653A

(±)8-HETE 8-Hydroxy-5(Z),9(E),11(Z),14(Z)-eicosatetraenoic acid	Structural Classification Classification of Application Fields Ketones, Aldehydes, Acids Source classification Metabolic Disease Endogenous metabolite Disease Research Fields	Endogenous Metabolite
(±)8-HETE is one of the six monohydroxy fatty acids produced by the non-enzymatic oxidation of Arachidonic acid (HY-109590). The biological activity of (±)8-HETE is likely to resemble that of its constituent enantiomers (8(R)-HETE and 8(S)-HETE).

HY-N0640R

Kuromanin chloride (Standard)	Structural Classification Anthocyans Flavonoids Microorganisms Source classification Phenols Polyphenols Plants Moraceae Morus alba Linn.	CD38
Kuromanin (chloride) (Standard) is the analytical standard of Kuromanin (chloride). This product is intended for research and analytical applications. Kuromanin chloride (Chrysontemin) is derived from mulberry leaves and has the effect of increasing blood sugar concentration and maintaining lipid metabolism balance to reduce obesity. Kuromanin chloride can inhibit CD38 enzymatic activities .

HY-N7538

Dealanylalahopcin	Structural Classification Microorganisms Ketones, Aldehydes, Acids Source classification	Bacterial
Dealanylalahopcin is an antimicrobial agent that can be isolated from the culture filtrate of Streptomyces leucoderma subsp. ochraceus. Dealanylalahopcin can also be synthesized by enzymatic hydrolysis of alahopcin by microbial α-amino acid ester hydrolases. Dealanylalahopcin has weak antimicrobial activity against Gram-positive and Gram-negative bacteria and exhibits moderate inhibition of collagen prolyl hydroxylase .

HY-N4288

4-Methylesculetin 1 Publications Verification	Structural Classification Nicotiana tabacum L. Classification of Application Fields Source classification Coumarins Phenols Polyphenols Phenylpropanoids Solanaceae Plants Disease Research Fields Cancer	Glutathione Peroxidase Cathepsin Phosphatase
4-Methylesculetin is an orally active coumarin derivative, with potent anti-oxidant and anti-inflammatory activities. 4-Methylesculetin inhibits myeloperoxidase activity. 4-Methylesculetin protects bone resorption by reducing the elevated levels of bone-joint exoglycosidases, cathepsin-D and tartrate resistant acid phosphatases. 4-Methylesculetin ameliorats the upregulated non-enzymatic inflammatory markers like TNF-α, IL-1β, IL-6, COX-2 and PGE2, which is promising for research of inflammatory diseases .

HY-130429

14,15-Leukotriene C4 Eoxin C4	Structural Classification Ketones, Aldehydes, Acids Source classification Endogenous metabolite	Endogenous Metabolite
14,15-Leukotriene C4 (Eoxin C4) is a Leukotriene compound produced by the enzymatic reaction of arachidonic acid. 14,15-Leukotriene C4 has the activity of promoting inflammatory response. 14,15-Leukotriene C4 can increase the permeability of blood vessels, causing fluid and white blood cells to leak out of the blood vessels, which increases the number of inflammatory cells in the tissue. 14,15-Leukotriene C4 can be used in studies of asthma and other inflammatory diseases .

HY-N6711

Equisetin	Infection Structural Classification Microorganisms Classification of Application Fields Antibiotics Source classification Antibacterial Disease Research Disease Research Fields Other Antibiotics	HIV Integrase Bacterial
Equisetin is an N-methylserine-derived acyltramic acid isolated from the terrestrial fungus Fusarium equiseti NRRL 5537. As a tetrad-containing natural product, it has antibacterial and antiviral activities, inhibiting the growth of Gram-positive bacteria and HIV-1 integrase activity, but not Gram-negative bacteria. Equisetin is a quorum sensing inhibitor (QSI) that attenuates the QS-regulated virulence phenotype in Pseudomonas aeruginosa without affecting bacterial growth, and is a leading compound for studying Pseudomonas aeruginosa infection. In addition, equisetin inhibits the enzymatic activity of 11b-hydroxysteroid dehydrogenase type 1 (11b-HSD1) without affecting food intake, blood pressure, or heart rate, exerting anti-obesity effects on adipose tissue .

Cat. No.	Product Name	Chemical Structure

HY-16106S

Talazoparib-13C,d4
Talazoparib- ¹³C,d4 is ¹³C and deuterated labeled Talazoparib (HY-16106). Talazoparib is an orally active PARP 1/2 inhibitor with Ki values of 1.2 nM and 0.87 nM for inhibiting PARP1 and PARP2 enzymatic activities, respectively. Has anti-tumor activity.

HY-15148S1

Tipranavir-d7
Tipranavir-d₇ is deuterated labeled Tipranavir (HY-15148). Tipranavir (PNU-140690) inhibits the enzymatic activity and dimerization of HIV-1 protease, exerts potent activity against multi-protease inhibitor (PI)-resistant HIV-1 isolates with IC₅₀s of 66-410 nM . Tipranavir inhibits SARS-CoV-2 3CL ^pro activity .

HY-B0091S

Adapalene-d3

Adapalene-d₃ is the deuterium labeled Adapalene. Adapalene (CD271), a third-generation synthetic retinoid, is widely used for the research of acne. Adapalene is a potent RAR agonist, with AC50s of 2.3 nM, 9.3 nM, and 22 nM for RARβ, RARγ, RARα, respectively. Adapalene also inhibits the enzymatic activity of GOT1 in a non-competitive manner. Adapalene exhibits anti-tumor activity[1][2][3].

Cat. No.	Product Name		Classification

HY-W127719

Photobiotin acetate		Azide
Photobiotin (acetate)It is a biological probe used to study biochemical processes such as protein interactions and enzymatic reactions. It is a molecule containing a photosensitive group, which can be combined with specific target molecules (such as proteins, nucleic acids, etc.) through photochemical cross-linking technology, so as to realize the labeling and detection of these molecules. During the photosensitive crosslinking process, Photobiotin (acetate)Can participate in the formation of covalent bonds and form stable compounds. In addition, the compound also has high biocompatibility and biological activity, so it is widely used in the field of biomedical research, such as enzymatic research, proteomics, western blotting and other aspects. Photobiotin (acetate) is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.

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