Search Result

Pathways Recommended:	Metabolic Enzyme/Protease

Results for "

protease activity

" in MedChemExpress (MCE) Product Catalog:

By Targets:	ClpP (10) HCV Protease (21) HIV Protease (62) Protease Activated Receptor (PAR) (5) Ser/Thr Protease (19) Virus Protease (42) Adrenergic Receptor (2) Akt (4) Angiotensin-converting Enzyme (ACE) (1) APC (1) Apoptosis (37) Atg4 (1) Aurora Kinase (4) Autophagy (5) Bacterial (19) Biochemical Assay Reagents (15) c-Myc (2) Calcium Channel (7) Carbonic Anhydrase (1) Carboxypeptidase (1) Caspase (2) Cathepsin (9) CDK (1) Ceramidase (2) CHIKV (2) COX (3) Cytochrome P450 (2) Dengue Virus (5) Deubiquitinase (9) Dipeptidyl Peptidase (2) DNA Alkylator/Crosslinker (1) DNA Methyltransferase (2) Dopamine β-hydroxylase (2) Drug Intermediate (6) Drug Metabolite (1) Drug-Linker Conjugates for ADC (1) E1/E2/E3 Enzyme (3) EBV (1) Elastase (3) Endogenous Metabolite (13) Enterovirus (1) ERK (1) FAAH (2) Factor Xa (2) Flavivirus (5) Fluorescent Dye (28) Free Fatty Acid Receptor (2) Fungal (3) Glucocorticoid Receptor (2) Glutathione Peroxidase (2) HCV (12) Histone Demethylase (1) HIV (34) HSV (4) Indoleamine 2,3-Dioxygenase (IDO) (4) Insecticide (2) Interleukin Related (10) Isotope-Labeled Compounds (9) JAK (1) JNK (10) Keap1-Nrf2 (1) Kisspeptin Receptor (1) Lipase (1) mAChR (4) MALT1 (4) MARCKS (1) MDM-2/p53 (1) Mitochondrial Metabolism (3) Mitophagy (2) MMP (8) mTOR (2) NF-κB (3) NO Synthase (8) Nucleoside Antimetabolite/Analog (2) P-glycoprotein (1) p38 MAPK (9) PAI-1 (1) Parasite (6) PD-1/PD-L1 (1) Phosphatase (3) PI3K (4) PIKfyve (1) PKC (2) Potassium Channel (3) Prolyl Endopeptidase (PREP) (2) Prostaglandin Receptor (1) PROTACs (5) Proteasome (6) Reactive Oxygen Species (ROS) (10) Reference Standards (20) Renin (2) Reverse Transcriptase (1) SARS-CoV (72) TGF-beta/Smad (2) Thrombin (3) TNF Receptor (2) Toll-like Receptor (TLR) (6) Topoisomerase (1) TRP Channel (1) Wnt (1) γ-secretase (1)
By Research Areas:	Cancer (58) Cardiovascular Disease (27) Endocrinology (4) Infection (186) Inflammation/Immunology (72) Metabolic Disease (18) Neurological Disease (15)
Click Chemistry:	Alkynes (2)
Oligonucleotides:	Polymers (6)

319

Inhibitors & Agonists

Screening Libraries

Fluorescent Dye

Biochemical Assay Reagents

Peptides

Inhibitory Antibodies

Natural
Products

Recombinant Proteins

Isotope-Labeled Compounds

Antibodies

Click Chemistry

Oligonucleotides

Targets Recommended: Virus Protease HCV Protease HIV Protease Protease Activated Receptor (PAR) Ser/Thr Protease ClpP Serpin TMPRSS6 Enteropeptidase

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-N10420

Hinokinin 1 Publications Verification (-)-Hinokinin	HIV Protease	Infection
Hinokinin (Compound 1) is a compound isolated from the stems of Hypoestes aristate. Hinokinin exhibits moderate activity of HIV-1 protease enzyme .

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-N4155

2α,19α-Dihydroxy-3-oxo-urs-12-en-28-oic acid	EBV HIV Protease HSV	Infection Cancer
2α,19α-Dihydroxy-3-oxo-urs-12-en-28-oic acid, a natural ursane-type triterpene, is a potent inhibitor of HIV protease (HIV Protease). 2α,19α-Dihydroxy-3-oxo-urs-12-en-28-oic acid is also an inhibitor of the activation of Epstein-Barr virus early antigen (EBV-EA). 2α,19α-Dihydroxy-3-oxo-urs-12-en-28-oic acid displays an inhibitory activity against nitric oxide production in Lipopolysaccharide (Lipopolysaccharides)-activated RAW 264.7 cells .

HY-15256

Faldaprevir BI 201335	HCV Protease	Infection
Faldaprevir (BI 201335) is a potent, orally active and selective noncovalent inhibitor of NS3/4A protease of HCV (hepatitis C virus) genotypes 1a and 1b, with K_i values of 2.6 and 2.0 nM, respectively. Faldaprevir inhibits HCV RNA replication, with EC₅₀ values of 6.5 and 3.1 nM, respectively. Faldaprevir has potent antiviral activity against chronic HCV infection .

HY-147650

HIV-1 protease-IN-5	HIV Protease	Infection
HIV-1 protease-IN-5 (Compound 13c) is a HIV-1 protease inhibitor with an IC₅₀ of 1.64 nM. HIV-1 protease-IN-5 shows remarkable activity against wild-type and DRV-resistant HIV-1 variants .

HY-18234B

Leupeptin Ac-LL	Ser/Thr Protease	Metabolic Disease Inflammation/Immunology Cancer
Leupeptin Ac-LL is a *protease* inhibitor from actinomycetes. Leupeptin Ac-LL has antiplasmin activity .

HY-P2065

Ac-VEID-AMC	Fluorescent Dye	Others
Ac-VEID-AMC is a fluorescent substrate for the determination of caspase-6 and related cysteine protease activities (Ex=340-360 nm, Em=440-460 nm) .

HY-N10420R

Hinokinin (Standard) (-)-Hinokinin (Standard)	Reference Standards HIV Protease	Infection
Hinokinin (Standard) is the analytical standard of Hinokinin. This product is intended for research and analytical applications. Hinokinin (Compound 1) is a compound isolated from the stems of Hypoestes aristate. Hinokinin exhibits moderate activity of HIV-1 protease enzyme .

HY-149936

HIV-1 protease-IN-8	HIV Protease	Infection
HIV-1 protease-IN-8 (compound 34b) is a potent HIV-1 protease inhibitor with an IC₅₀ value of 0.32 nM. HIV-1 protease-IN-8 displays IC₅₀s of 0.29 μM and 1.90 μM for wild-type HIV-1 (HIV-1_NL4-3) and drug-resistant variant (HIV-1_MDR), respectively. HIV-1 protease-IN-8 displays robust antiviral activity against both wild-type HIV-1 and drug-resistant variant .

HY-15256A

Faldaprevir sodium BI 201335 sodium	HCV Protease	Infection
Faldaprevir sodium is a potent, orally active and selective noncovalent inhibitor of NS3/4A protease of HCV (hepatitis C virus) genotypes 1a and 1b, with K_i values of 2.6 and 2.0 nM, respectively. Faldaprevir sodium inhibits HCV RNA replication, with EC₅₀ values of 6.5 and 3.1 nM, respectively. Faldaprevir sodium has potent antiviral activity against chronic HCV infection .

HY-P4018

HIV Protease Substrate IV	HIV Protease	Infection
HIV Protease Substrate IV is a substrate of HIV protease. HIV Protease Substrate IV can be used to measure the activity of HIV (human immunodeficiency virus) -1 protease .

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-P3948

Fluorescent Substrate for Pro-Specific Proteases	Fluorescent Dye	Others
Fluorescent Substrate for Pro-Specific Proteases is a fluorescent substrate of pro-specific proteases. Fluorescent Substrate for Pro-Specific Proteases can be used to detect the hydrolysis rate and activity of target enzyme .

HY-144688

HIV-1 protease-IN-1	HIV	Infection
HIV-1 protease-IN-1 (Compound 1e) is a potent inhibitor of HIV-1 protease with an IC₅₀ of 90 pM. HIV-1 protease-IN-1 demonstrates antiviral activity with EC₅₀ value of 89 nM against B-HIV. HIV-1 protease-IN-1 exhibits activity with EC₅₀ value of 13.59 nM against C-HIV strain ZM246. HIV-1 protease-IN-1 shows remarkable activity with EC₅₀ value of 8.23 nM against C-HIV strain Indie ^[1].

HY-155076

HIV-1 protease-IN-9	HIV Protease	Infection
HIV-1 protease-IN-9 (compound 5b) is a HIV-1 protease inhibitor, with a K_i of 0.028 nM. HIV-1 protease-IN-9 shows potent antiviral activity, with an IC₅₀ of 66.8 nM .

HY-P4443

Ac-GAK-AMC	Fluorescent Dye	Others
Ac-GAK-AMC is a fluorescent substrate that can be used to measure protease activity. AMC (7-amino-4-methylcoumarin) is a fluorescent group. In the presence of protease, the protease will hydrolyze Ac-GAK-AMC into a fluorescent product .

HY-P1759A

N-CBZ-Phe-Arg-AMC hydrochloride Z-FR-AMC hydrochloride	Biochemical Assay Reagents	Others
N-CBZ-Phe-Arg-AMC (Z-FR-AMC) hydrochloride is a tissue protease substrate that can be used to assess the activity of lysosomal tissue proteases .

HY-155690

HIV-1 protease-IN-11	HIV Protease	Infection
HIV-1 protease-IN-11 (compound 34a) is a HIV-1 protease inhibitor with an IC₅₀ of 0.41 nM. HIV-1 protease-IN-11 also exhibits significant activity against drug-resistant variant .

HY-18234

Leupeptin	Ser/Thr Protease Virus Protease Cathepsin	Infection Inflammation/Immunology
Leupeptin is a broad-spectrum, membrane-permeable protease inhibitor. Leupeptin potently inhibits serine, cysteine and threonine proteases. Leupeptin inhibits M ^pro (the main *protease* of SARS-CoV-2) and also has anti-inflammatory activity .

HY-P2895

Clostripain Clostridiopeptidase B	Endogenous Metabolite	Others
Clostripain (Clostridiopeptidase B) is a proteolytic enzyme isolated from Clostridium histolyticum with esterase, amidase and protease activities and is a highly specific carboxypeptide targeting arginine key protease .

HY-18234A

Leupeptin hemisulfate Maximum Cited Publications 53 Publications Verification	Cathepsin Ser/Thr Protease Virus Protease	Infection Inflammation/Immunology
Leupeptin hemisulfate is a broad-spectrum, membrane-permeable protease inhibitor. Leupeptin hemisulfate potently inhibits serine, cysteine and threonine proteases. Leupeptin hemisulfate inhibits M ^pro (the main *protease* of SARS-CoV-2) and also has anti-inflammatory activity .

HY-146888

HIV-1 protease-IN-2	HIV Protease	Infection
HIV-1 protease-IN-2 is a potent HIV-1 protease inhibitor with an IC₅₀ of 2.53 nM. HIV-1 protease-IN-2 shows antiviral activity against DRV (Darunavir)-sensitive or DRV-resistant HIV-1 variants .

HY-N14772

Laccaridione A	Ser/Thr Protease	Infection
Laccaridione A can inhibit the activity of antiserine protease. Laccaridione A inhibits trypsin, papain, thermophilic protease, collagenase and zinc protease with IC₅₀s of 14.7 μg/mL, 2.5 μg/mL, 18.8 μg/mL, 7.2 μg/mL and 18.2 μg/mL, respectively .

HY-18234AR

Leupeptin hemisulfate (Standard)	Reference Standards Cathepsin Ser/Thr Protease Virus Protease	Infection Inflammation/Immunology
Leupeptin (hemisulfate) (Standard) is the analytical standard of Leupeptin (hemisulfate). This product is intended for research and analytical applications. Leupeptin hemisulfate is a broad-spectrum, membrane-permeable protease inhibitor. Leupeptin hemisulfate potently inhibits serine, cysteine and threonine proteases. Leupeptin hemisulfate inhibits Mpro (the main protease of SARS-CoV-2) and also has anti-inflammatory activity[1][2][3].

HY-18234C

Leupeptin Ac-LL hydrochloride	Biochemical Assay Reagents	Inflammation/Immunology Cancer
Leupeptin Ac-LL (hydrochloride) is the hydrochloride form of Leupeptin Ac-LL (HY-18234B). Leupeptin Ac-LL (hydrochloride) has better inhibition than Leupeptin Ac-LL .

HY-E70531

Collagenase/Neutral protease 2 (animal free)	Biochemical Assay Reagents	Others
Collagenase/Neutral protease 2 (animal free) is an animal-free mixture of collagenase and neutral protease that can be used for stem cell and other primary cell isolation and bioprocessing applications without the introduction of potential animal-borne pathogens. It has higher casein activity than Collagenase/Neutral Protease 1 (animal free).

HY-106920

Kynostatin 272 KNI 272; Kynostatin; NSC 651714	HIV Protease	Infection
Kynostatin 272 (KNI 272) is a potent HIV protease inhibitor. Kynostatin 272 inhibits the activity of the HIV protease by simulating the substrate transition state of the HIV protease, thus preventing a key step in the replication of the HIV virus. Kynostatin 272 provides an important research foundation for the development of drugs for HIV and AIDS .

HY-P4349

Pyr-Arg-Thr-Lys-Arg-AMC	Thrombin	Others
Pyr-Arg-Thr-Lys-Arg-AMC is a AMC peptide. AMC is a decapeptide that is specifically hydrolyzed by proteases such as trypsin and thrombin. The AMC peptide can be used to determine the activity of protease and the potency of enzyme inhibitors .

HY-P4349A

Pyr-Arg-Thr-Lys-Arg-AMC TFA	Thrombin	Others
Pyr-Arg-Thr-Lys-Arg-AMC TFA is a AMC peptide. AMC is a decapeptide that is specifically hydrolyzed by proteases such as trypsin and thrombin. The AMC peptide can be used to determine the activity of protease and the potency of enzyme inhibitors .

HY-P2138

U-85548E	HIV Protease	Others
U-85548E is an HIV protease inhibitor with nanomolar affinity for HIV-1 aspartic protease. By studying its structure-activity relationship, a potent nanomolar inhibitor with inhibitory effects on both HIV-1 and HIV-2 proteases was designed, and its binding mode was studied by X-ray crystallography and molecular modeling.

HY-150549

HIV-1 protease-IN-6	HIV Protease HIV	Infection Inflammation/Immunology
HIV-1 protease-IN-6 (compound 17d) is a potent HIV-1 protease inhibitor, with an IC₅₀ of 21 pM and a K_i of 4.7 pM, respectively. HIV-1 protease-IN-6 exhibits potent antiviral activity to DRV (darunavir)-resistant variant, even more than wild type virus .

HY-173199

PRRSV-IN-1	Virus Protease	Infection
PRRSV-IN-1 (Compound 4s) is a nsp4 protease inhibitor targeting PRRSV, exhibiting an EC₅₀ of 0.45 μM against PRRSV. It binds to the nsp4 protease with a K_d value of 29.24 pM and inhibits nsp4 protease activity with an IC₅₀ of 80.36 pM. PRRSV-IN-1 can be used for research in the field of antiviral infections .

HY-15148

Tipranavir 10+ 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-19135

A-77003	HIV Protease	Infection
A-77003 is an inhibitor for HIV protease, with IC₅₀ of 0.1 to 0.2 μg/ml, for HIV-1 and HIV-2 protease. A-77003 exhibits high levels of antiretroviral activity and low cytotoxicity in vitro .

HY-P10355

Succinimide-AFK-AMC acetate	Bacterial	Infection
Succinimide-AFK-AMC acetate is a marker for P. aeruginosa protease activity using cultured reference strains .

HY-155599

HIV-1 protease-IN-10	HIV PKC	Infection
HIV-1 protease-IN-10 (Compound 2) has HIV-1 latency reversing activity (IC₅₀: 0.22 μM). HIV-1 protease-IN-10 binds to the PKCδ C1b domain (IC₅₀: 0.69 μM). HIV-1 protease-IN-10 has stability against esterase-mediated hydrolysis .

HY-161270

HIV-1 protease-IN-13	HIV Protease	Infection
HIV-1 protease-IN-13 (compound 18d) is a potent HIV-1 protease inhibitor with an IC₅₀ value of 0.54 nM. HIV-1 protease-IN-13 also shows potent activity against HIV-1DRVRS (DRV-resistant mutation) and HIV-1NL4_3 variant (wild type) .

HY-120757

LP-130	Virus Protease	Others
LP-130 is a statin-based inhibitor that is a universal inhibitor with nanomolar inhibitory activity against all tested retroviral proteases. Crystal structure studies of its binding to different retroviral proteases have shown that it can adapt to different active site regions to achieve inhibition.

HY-N5185

Cyclothiazomycin	Fungal	Infection
Cyclothiazomycin selectively inhibits renin activity and does not inhibit pepsin, aspartic acid, serine, mercaptan protease and metalloproteinases. Cyclothiazomycin has weak antifungal activity .

HY-N14773

Laccaridione B	Ser/Thr Protease	Infection Cancer
Laccaridione B can inhibit the activity of antiserine protease. Laccaridione B inhibits trypsin, papain, thermophilic protease, collagenase and zinc protease with IC₅₀s of 10.9 μg/mL, 5.1 μg/mL, 8.4 μg/mL, 5.7 μg/mL and 3.0 μg/mL, respectively. Laccaridione B also has a strong anti-proliferative activity against L-929, K-562 and HeLa cells with IC₅₀s of 2.4 μg/mL, 1.8 μg/mL and 13.9 μg/mL, respectively .

HY-N2360

Hinokiflavone 5 Publications Verification	E1/E2/E3 Enzyme Apoptosis MMP ClpP	Infection Inflammation/Immunology Cancer
Hinokiflavone is a novel modulator of pre-mRNA splicing activity extracted from plants with anti-inflammatory, anti-tumor and antiviral activities. Hinokiflavone is also a potent inhibitor for matrix metalloproteinases (MMPs). Hinokiflavone attenuates the virulence of Methicillin (HY-121544)-resistant staphylococcus aureus by inhibiting caseinolytic protease P (ClpP) with an IC₅₀ value of 34.36 mg/mL. Hinokiflavone induces apoptosis via the reactive oxygen species-mitochondria-mediated apoptotic pathway and inhibits tumor cell migration and invasion. Hinokiflavone is a SUMO protease inhibitor against sentrin-specific protease 1 (SENP1) activity .

HY-N2360R

Hinokiflavone (Standard)	E1/E2/E3 Enzyme Apoptosis MMP ClpP	Infection Inflammation/Immunology Cancer
Hinokiflavone is a novel modulator of pre-mRNA splicing activity extracted from plants with anti-inflammatory, anti-tumor and antiviral activities. Hinokiflavone is also a potent inhibitor for matrix metalloproteinases (MMPs). Hinokiflavone attenuates the virulence of Methicillin (HY-121544)-resistant staphylococcus aureus by inhibiting caseinolytic protease P (ClpP) with an IC50 value of 34.36 mg/mL. Hinokiflavone induces apoptosis via the reactive oxygen species-mitochondria-mediated apoptotic pathway and inhibits tumor cell migration and invasion. Hinokiflavone is a SUMO protease inhibitor against sentrin-specific protease 1 (SENP1) activity .

HY-P4496

Tos-Gly-Pro-Lys-pNA	Phosphatase	Others
Tos-Gly-Pro-Lys-pNA is a substrate for the serine protease ALP and can be used to measure the activity of this enzyme .

HY-P4326

Boc-Val-Pro-Arg-AMC	Fluorescent Dye	Others
Boc-Val-Pro-Arg-MCA is a sensitive fluorogenic substrate for measuring trypsin-like serine proteases activity .

HY-P3947

Fluorescent Substrate for Subtillsin	Ser/Thr Protease	Infection
Fluorescent Substrate for Subtillsin can be used to detect the enzyme activity of subtillsin. Subtilisin is a bacterial serine protease .

HY-137784

Boc-Val-Pro-Arg-AMC hydrochloride	Fluorescent Dye	Others
Boc-Val-Pro-Arg-AMC hydrochloride is a sensitive fluorogenic substrate for measuring trypsin-like serine proteases activity .

HY-126973

BI-1230	HCV Protease	Infection
BI-1230, a chemical probe, is potent and digit nanomolar inhibitor of HCV NS3 protease and of viral replication. BI-1230 is also highly selective against other serine/cysteine proteases. BI-1230 shows good Pharmacokinetic(PK) activity .

HY-P11302

DABCYL-RAGGYIFS-(E-EDANS)-NH2	CHIKV Virus Protease	Infection
DABCYL-RAGGYIFS-(E-EDANS)-NH2, an octapeptide, is a FRET-based substrate peptide of CHIKV nsP2protease with highly sensitivity. DABCYL-RAGGYIFS-(E-EDANS)-NH2 can be cleaved by the active CHIKV nsP2protease, separating fluorophore and quencher and resulting in an increase of fluorescence signal. DABCYL-RAGGYIFS-(E-EDANS)-NH2 can used for the determination of CHIKV nsP2protease activity .

HY-129867

Z-Leu-Leu-Leu-AMC Z-LLL-AMC	Proteasome	Others
Z-Leu-Leu-Leu-AMC is a fluorogenic substrate for measuring the chymotrypsin-like protease activity of the 20S proteasome .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-N10420

Hinokinin 1 Publications Verification (-)-Hinokinin	Infection Acanthaceae Classification of Application Fields Source classification Lignans Phenylpropanoids Hypoestes aristata (Vahl) Sol. ex Roem. & Schult. Plants Disease Research Fields	HIV Protease
Hinokinin (Compound 1) is a compound isolated from the stems of Hypoestes aristate. Hinokinin exhibits moderate activity of HIV-1 protease enzyme .

HY-N4155

2α,19α-Dihydroxy-3-oxo-urs-12-en-28-oic acid	Rosaceae Rosa cymosa (L.) Tratt. Plants	EBV HIV Protease HSV
2α,19α-Dihydroxy-3-oxo-urs-12-en-28-oic acid, a natural ursane-type triterpene, is a potent inhibitor of HIV protease (HIV Protease). 2α,19α-Dihydroxy-3-oxo-urs-12-en-28-oic acid is also an inhibitor of the activation of Epstein-Barr virus early antigen (EBV-EA). 2α,19α-Dihydroxy-3-oxo-urs-12-en-28-oic acid displays an inhibitory activity against nitric oxide production in Lipopolysaccharide (Lipopolysaccharides)-activated RAW 264.7 cells .

HY-18234A

Leupeptin hemisulfate Maximum Cited Publications 53 Publications Verification	Natural Products Microorganisms Classification of Application Fields Source classification Inflammation/Immunology Disease Research Fields	Cathepsin Ser/Thr Protease Virus Protease
Leupeptin hemisulfate is a broad-spectrum, membrane-permeable protease inhibitor. Leupeptin hemisulfate potently inhibits serine, cysteine and threonine proteases. Leupeptin hemisulfate inhibits M ^pro (the main *protease* of SARS-CoV-2) and also has anti-inflammatory activity .

HY-18234C

Leupeptin Ac-LL hydrochloride	Natural Products Microorganisms Source classification	Biochemical Assay Reagents
Leupeptin Ac-LL (hydrochloride) is the hydrochloride form of Leupeptin Ac-LL (HY-18234B). Leupeptin Ac-LL (hydrochloride) has better inhibition than Leupeptin Ac-LL .

HY-N2360

Hinokiflavone 5 Publications Verification	Flavonoids Classification of Application Fields Source classification Phenols Polyphenols Selaginellaceae Plants Biflavones Selaginella tamariscina (P. Beauv.) Spring Disease Research Fields Cancer	E1/E2/E3 Enzyme Apoptosis MMP ClpP
Hinokiflavone is a novel modulator of pre-mRNA splicing activity extracted from plants with anti-inflammatory, anti-tumor and antiviral activities. Hinokiflavone is also a potent inhibitor for matrix metalloproteinases (MMPs). Hinokiflavone attenuates the virulence of Methicillin (HY-121544)-resistant staphylococcus aureus by inhibiting caseinolytic protease P (ClpP) with an IC₅₀ value of 34.36 mg/mL. Hinokiflavone induces apoptosis via the reactive oxygen species-mitochondria-mediated apoptotic pathway and inhibits tumor cell migration and invasion. Hinokiflavone is a SUMO protease inhibitor against sentrin-specific protease 1 (SENP1) activity .

HY-N10420R

Hinokinin (Standard) (-)-Hinokinin (Standard)	Acanthaceae Source classification Lignans Phenylpropanoids Hypoestes aristata (Vahl) Sol. ex Roem. & Schult. Plants	Reference Standards HIV Protease
Hinokinin (Standard) is the analytical standard of Hinokinin. This product is intended for research and analytical applications. Hinokinin (Compound 1) is a compound isolated from the stems of Hypoestes aristate. Hinokinin exhibits moderate activity of HIV-1 protease enzyme .

HY-N14772

Laccaridione A	Quinones Microorganisms Source classification Naphthalene Quinones	Ser/Thr Protease
Laccaridione A can inhibit the activity of antiserine protease. Laccaridione A inhibits trypsin, papain, thermophilic protease, collagenase and zinc protease with IC₅₀s of 14.7 μg/mL, 2.5 μg/mL, 18.8 μg/mL, 7.2 μg/mL and 18.2 μg/mL, respectively .

HY-18234AR

Leupeptin hemisulfate (Standard)	Natural Products Microorganisms Source classification	Reference Standards Cathepsin Ser/Thr Protease Virus Protease
Leupeptin (hemisulfate) (Standard) is the analytical standard of Leupeptin (hemisulfate). This product is intended for research and analytical applications. Leupeptin hemisulfate is a broad-spectrum, membrane-permeable protease inhibitor. Leupeptin hemisulfate potently inhibits serine, cysteine and threonine proteases. Leupeptin hemisulfate inhibits Mpro (the main protease of SARS-CoV-2) and also has anti-inflammatory activity[1][2][3].

HY-N5185

Cyclothiazomycin	Microorganisms Antibiotics Source classification Other Antibiotics	Fungal
Cyclothiazomycin selectively inhibits renin activity and does not inhibit pepsin, aspartic acid, serine, mercaptan protease and metalloproteinases. Cyclothiazomycin has weak antifungal activity .

HY-N14773

Laccaridione B	Quinones Microorganisms Source classification Naphthalene Quinones	Ser/Thr Protease
Laccaridione B can inhibit the activity of antiserine protease. Laccaridione B inhibits trypsin, papain, thermophilic protease, collagenase and zinc protease with IC₅₀s of 10.9 μg/mL, 5.1 μg/mL, 8.4 μg/mL, 5.7 μg/mL and 3.0 μg/mL, respectively. Laccaridione B also has a strong anti-proliferative activity against L-929, K-562 and HeLa cells with IC₅₀s of 2.4 μg/mL, 1.8 μg/mL and 13.9 μg/mL, respectively .

HY-N2360R

Hinokiflavone (Standard)	Flavonoids Source classification Phenols Polyphenols Selaginellaceae Plants Biflavones Selaginella tamariscina (P. Beauv.) Spring	E1/E2/E3 Enzyme Apoptosis MMP ClpP
Hinokiflavone is a novel modulator of pre-mRNA splicing activity extracted from plants with anti-inflammatory, anti-tumor and antiviral activities. Hinokiflavone is also a potent inhibitor for matrix metalloproteinases (MMPs). Hinokiflavone attenuates the virulence of Methicillin (HY-121544)-resistant staphylococcus aureus by inhibiting caseinolytic protease P (ClpP) with an IC50 value of 34.36 mg/mL. Hinokiflavone induces apoptosis via the reactive oxygen species-mitochondria-mediated apoptotic pathway and inhibits tumor cell migration and invasion. Hinokiflavone is a SUMO protease inhibitor against sentrin-specific protease 1 (SENP1) activity .

HY-126034

3,4-Dichloroisocoumarin	Animals Source classification Coumarins Phenylpropanoids	Ser/Thr Protease Apoptosis
3,4-Dichloroisocoumarin is a potent *serine-protease* and SrLip inhibitor (K_i for SrLip: 26.6 μM). 3,4-Dichloroisocoumarin is opened by serine proteases and then undergoes acylation with the enzyme, thereby inhibiting protease activity. 3,4-Dichloroisocoumarin can induce DNA fragmentation and Apoptosis. 3,4-Dichloroisocoumarin can be used in the research of multiple fields such as tumors, cardiovascular disease and enzyme catalytic mechanisms .

HY-N9528

Lyciumin A	Cardiovascular Disease Alkaloids Monophenols Pyrrole Alkaloids Classification of Application Fields Source classification Phenols Plants Solanaceae Lycium chinense Miller Disease Research Fields Indole Alkaloids	Angiotensin-converting Enzyme (ACE) Renin
Lyciumin A, a cyclic octapeptide, exhibits inhibitory activity on proteases, renin and angiotensin-converting enzyme. Lyciumin A can be used for the research of hypertension .

HY-N0556

Isoescin IA	Other Terpenoids Infection Aesculus chinensis Bunge Classification of Application Fields Terpenoids Hippocastanaceae Source classification Plants Disease Research Fields	HIV Protease
Isoescin IA is a triterpenoid saponin isolated from the seeds of Aesculus chinensis. Isoescin IA has anti-HIV-1 protease activity .

HY-N10934

Ganoderic acid GS-1	Triterpenes Microorganisms Terpenoids Source classification	HIV Protease
Ganoderic acid GS-1, a highly oxygenated lanostane-type triterpenoid, has anti-HIV-1 protease activities with an IC₅₀ of 58 μM .

HY-P1998

Pepsinostreptin	Natural Products Microorganisms Source classification	Others
Pepsinostreptin is an enzyme inhibitor with the activity of inhibiting pepsin. Pepsinostreptin can form a 1:1 complex with pepsin and significantly inhibit its activity. The activity of pepsinostreptin makes it have important application potential in the study of protease inhibition and related biological processes .

HY-N9366

Tumulosic acid 1 Publications Verification	Triterpenes Classification of Application Fields Terpenoids Polyporaceae Source classification Poria cocos Plants Inflammation/Immunology Disease Research Fields	Others
Tumulosic acid, a triterpenoid, inhibits KLK5 protease activity (IC₅₀= 14.84 μM). Tumulosic acid suppresses the proteolytic processing of LL-37 in keratinocytes at ≤10 μM .

HY-N11940

Acetyl-binankadsurin A	Source classification Lignans Phenylpropanoids Plants Schisandraceae Kadsura longipedunculata Finet et Gagnep.	HIV Protease
Acetyl-binankadsurin A (compound 5) is a lignan isolated from Kadsura longipedunculata. Acetyl-binankadsurin A has low inhibitory activity against HIV-1 protease, with IC₅₀ >100 μg/mL .

HY-N1739

Tectoquinone 2-Methylanthraquinone	Quinones Clausena heptaphylla (Roxb.) Wight & Arn. Anthraquinones Source classification Rutaceae Plants	SARS-CoV Virus Protease Insecticide DNA Alkylator/Crosslinker
Tectoquinone (2-Methylanthraquinone) is an inhibitor for SARS CoV-2 major protease (SARS CoV-2 Mpro). Tectoquinone exhibits anti-termite and antiviral activities .

HY-N8471

Niazinin	Natural Products Classification of Application Fields Moringa oleifera Lam. Source classification Moringaceae Plants Inflammation/Immunology Disease Research Fields	Parasite SARS-CoV
Niazinin is a thiocarbamate glycoside with antileishmanial activities, with an IC₅₀ value of 5.25 μM. Niazinin also shows a binding affinity with the target protein 3CL protease. Niazinin has promising leishmanicidal, anti-inflammatory and anti-pyretic activity .

HY-N3502

20(21)-Dehydrolucidenic acid A	Infection Triterpenes Classification of Application Fields Terpenoids Source classification Polyporaceae Plants Disease Research Fields	HIV Protease
20(21)-Dehydrolucidenic acid A is a triterpenoid isolated from the fruiting body of the fungus Ganoderma sinense. 20(21)-Dehydrolucidenic acid A has weak anti-HIV-1 protease activity .

HY-N15009

Kynapcin-13	Natural Products Microorganisms Source classification	Prolyl Endopeptidase (PREP)
Kynapcin-13 can non-competitively inhibit the activity of prolyl endopeptidase (PEP) with an IC₅₀ of 76.80 μM. Kynapcin-13 has a little inhibitory effect on other serine proteases .

HY-N15010

Kynapcin-28	Microorganisms Antibiotics Source classification Other Antibiotics	Prolyl Endopeptidase (PREP)
Kynapcin-28 can non-competitively inhibit the activity of prolyl endopeptidase (PEP) with an IC₅₀ of 76.80 μM. Kynapcin-28 has a little inhibitory effect on other serine proteases .

HY-13512

Camostat mesylate 35+ Cited Publications Camostat mesilate; FOY305; FOY-S980	Human Gut Microbiota Metabolites Source classification Endogenous metabolite	Ser/Thr Protease SARS-CoV
Camostat mesylate (Camostat mesilate) is an orally active, synthetic serine protease inhibitor for chronic pancreatitis. Camostat mesylate, an inhibitor of TMPRSS2, shows antiviral activity against SARS-CoV-2. Camostat mesylate also inhibits the activity of prostasin, trypsin, and matriptase .

HY-N15588

Smyrindiol (2'S, 3'R)-3'-Hydroxymarmesin	Natural Products Leucas cephalotes (Roth) Spreng. Source classification Umbelliferae Plants	MMP
Smyrindiol is a compound found in Dorstenia turbinate. Smyrindiol exerts anti-inflammatory and antimicrobial activities by inhibiting the secretion of tumor-associated proteases (MMP-2). Smyrindiol can be used in the study of brain tumors such as glioblastoma .

HY-N1910

4'-O-Methylbavachalcone 2 Publications Verification	Infection Chalcones Flavonoids Classification of Application Fields Leguminosae Source classification Phenols Polyphenols Psoralea corylifolia L. Plants Disease Research Fields	SARS-CoV
4'-O-Methylbavachalcone is a chalcone isolated from Psoralea corylifolia, inhibits severe acute respiratory syndrome coronavirus (SARS-CoV) papain-like protease (PLpro) activity, with an IC₅₀ of 10.1 μM .

HY-100397

Elastatinal	Source classification	Elastase
Elastatinal is a potent and competitive inhibitor of elastase, with a K_i of 0.21 μM. Elastatinal more potently inhibits pancreatic elastase versus leucocyte elastase. Elastatinal shows no activity on human leucocyte chymotrypsin-like protease .

HY-N1992

Theaflavin 3,3'-digallate 5 Publications Verification TF-3; ZP10	Infection Flavonoids Classification of Application Fields Flavanols Source classification Phenols Polyphenols Camellia sinensis (L.) O. Ktze. Plants Disease Research Fields Theaceae	Virus Protease HSV HIV Flavivirus
Theaflavin 3,3'-digallate (TF-3) is a potent Zika virus (ZIKV) protease inhibitor with an IC₅₀ of 2.3 μM. Theaflavin 3,3'-digallat directly binds to ZIKVpro (K_d=8.86 μM) and inhibits ZIKV replication. Theaflavin 3,3'-digallat inhibits the activity of gp41 and NS2B-3 protease and has antiviral activity against HSV and HIV-1 . Theaflavin 3,3'-digallate, the typical pigment in black tea, is a potent antitumor agent .

HY-N0556R

Isoescin IA (Standard)	Other Terpenoids Aesculus chinensis Bunge Terpenoids Hippocastanaceae Source classification Plants	Reference Standards HIV Protease
Isoescin IA (Standard) is the analytical standard of Isoescin IA. This product is intended for research and analytical applications. Isoescin IA is a triterpenoid saponin isolated from the seeds of Aesculus chinensis. Isoescin IA has anti-HIV-1 protease activity .

HY-78726

Fosamprenavir 4 Publications Verification Amprenavir phosphate; GW 433908	Infection Natural Products Classification of Application Fields Source classification Endogenous metabolite Disease Research Fields	Drug Intermediate HIV HIV Protease
Fosamprenavir is an orally active inhibitor targeting HIV-1 protease and is a prodrug of Amprenavir (HY-17430). Fosamprenavir is hydrolyzed into Amprenavir (VX-478) by cell phosphatases in the intestinal epithelium. Amprenavir binds to the active site of HIV-1 protease, preventing the processing of viral gag and gag-pol polyprotein precursors, thereby inhibiting the formation of mature infectious virus particles and exerting anti-HIV-1 infection activity. Fosamprenavir can be used for the study of human immunodeficiency virus (HIV-1) infection .

HY-13512R

Camostat mesylate (Standard) Camostat mesilate (Standard); FOY305 (Standard); FOY-S980 (Standard)	Human Gut Microbiota Metabolites Microorganisms Source classification Endogenous metabolite	Reference Standards Ser/Thr Protease SARS-CoV
Camostat (mesylate) (Standard) is the analytical standard of Camostat (mesylate). This product is intended for research and analytical applications. Camostat mesylate (Camostat mesilate) is an orally active, synthetic serine protease inhibitor for chronic pancreatitis. Camostat mesylate, an inhibitor of TMPRSS2, shows antiviral activity against SARS-CoV-2. Camostat mesylate also inhibits the activity of prostasin, trypsin, and matriptase .

HY-N1739R

Tectoquinone (Standard) 2-Methylanthraquinone (Standard)	Quinones Clausena heptaphylla (Roxb.) Wight & Arn. Anthraquinones Source classification Rutaceae Plants	Reference Standards SARS-CoV Virus Protease
Tectoquinone (Standard) is the analytical standard of Tectoquinone. This product is intended for research and analytical applications. Tectoquinone (2-Methylanthraquinone) is an inhibitor for SARS CoV-2 major protease (SARS CoV-2 Mpro). Tectoquinone exhibits anti-termite and antiviral activities .

HY-17431

Fosamprenavir Calcium Salt 4 Publications Verification GW433908G	Infection Natural Products Classification of Application Fields Source classification Endogenous metabolite Disease Research Fields	Drug Intermediate HIV HIV Protease
Fosamprenavir Calcium Salt (GW433908G) is an orally active inhibitor targeting HIV-1 protease and is a prodrug of Amprenavir (HY-17430). Fosamprenavir Calcium Salt is hydrolyzed into Amprenavir (VX-478) by cell phosphatases in the intestinal epithelium. Amprenavir binds to the active site of HIV-1 protease, preventing the processing of viral gag and gag-pol polyprotein precursors, thereby inhibiting the formation of mature infectious virus particles and exerting anti-HIV-1 infection activity. Fosamprenavir Calcium Salt can be used for the study of human immunodeficiency virus (HIV-1) infection .

HY-N1992R

Theaflavin 3,3'-digallate (Standard) TF-3 (Standard); ZP10 (Standard)	Flavonoids Flavanols Source classification Phenols Polyphenols Camellia sinensis (L.) O. Ktze. Plants Theaceae	Reference Standards Virus Protease HSV HIV Flavivirus
Theaflavin 3,3'-digallate (Standard) is the analytical standard of Theaflavin 3,3'-digallate. This product is intended for research and analytical applications. Theaflavin 3,3'-digallate (TF-3) is a potent Zika virus (ZIKV) protease inhibitor with an IC₅₀ of 2.3 μM. Theaflavin 3,3'-digallat directly binds to ZIKVpro (Kd=8.86 μM) and inhibits ZIKV replication. Theaflavin 3,3'-digallat inhibits the activity of gp41 and NS2B-3 protease and has antiviral activity against HSV and HIV-1 . Theaflavin 3,3'-digallate, the typical pigment in black tea, is a potent antitumor agent .

HY-N2996

Ganodermanondiol	Infection Triterpenes Microorganisms Classification of Application Fields Terpenoids Polyporaceae Source classification Ganoderma lucidum (Leyss. Ex Fr.) Karst. Plants Disease Research Fields	HIV Protease
Ganodermanondiol is a melanogenesis inhibitor isolated from the Ganoderma lucidum .Ganodermanondiol exhibits potent cytoprotective effects on tert-butyl hydroperoxide-induced hepatotoxicity . Ganodermanondiol shows significant anti-HIV-1 protease activity with an IC₅₀ of 90 μM . Ganodermanondiol exhibits a strong anticomplement activity against the classical pathway of the complement system with an IC₅₀ of 41.7μM .

HY-N0554

Escin IA 1 Publications Verification	Infection Triterpenes other families Classification of Application Fields Terpenoids Hippocastanaceae Aesculus hippocastanum Source classification Plants Disease Research Fields Cancer	HIV Protease
Escin IA is a triterpene saponin isolated from Aesculus hippocastanum, which inhibits HIV-1 protease with IC₅₀ values of 35 μM. Escin IA has anti-TNBC metastasis activity, and its action mechanisms involved inhibition of epithelial-mesenchymal transition process by down-regulating LOXL2 expression .

HY-13765

6-Thioguanine 10+ Cited Publications Thioguanine; 2-Amino-6-purinethiol	Infection Natural Products Classification of Application Fields Source classification Endogenous metabolite Inflammation/Immunology Disease Research Fields Cancer	SARS-CoV Deubiquitinase DNA Methyltransferase Autophagy Apoptosis Endogenous Metabolite
6-Thioguanine (Thioguanine; 2-Amino-6-purinethiol) is an anti-leukemia and immunosuppressant agent, acts as an inhibitor of SARS and MERS coronavirus papain-like proteases (PLpros) and also potently inhibits USP2 activity, with IC₅₀s of 25 μM and 40 μM for Plpros and recombinant human USP2, respectively.

HY-17431R

Fosamprenavir Calcium Salt (Standard) GW433908G (Standard)	Natural Products Source classification Endogenous metabolite	Reference Standards Drug Intermediate HIV HIV Protease
Fosamprenavir Calcium Salt (GW433908G) (Standard) is the analytical standard of Fosamprenavir Calcium Salt (HY-17431R). This product is intended for research and analytical applications. Fosamprenavir Calcium Salt (GW433908G) is an orally active inhibitor targeting HIV-1 protease and is a prodrug of Amprenavir (HY-17430). Fosamprenavir Calcium Salt is hydrolyzed into Amprenavir (VX-478) by cell phosphatases in the intestinal epithelium. Amprenavir binds to the active site of HIV-1 protease, preventing the processing of viral gag and gag-pol polyprotein precursors, thereby inhibiting the formation of mature infectious virus particles and exerting anti-HIV-1 infection activity. Fosamprenavir Calcium Salt can be used for the study of human immunodeficiency virus (HIV-1) infection .

HY-N0554R

Escin IA (Standard)	Triterpenes other families Terpenoids Hippocastanaceae Aesculus hippocastanum Source classification Plants	Reference Standards HIV Protease
Escin IA (Standard) is the analytical standard of Escin IA. This product is intended for research and analytical applications. Escin IA is a triterpene saponin isolated from Aesculus hippocastanum, which inhibits HIV-1 protease with IC50 values of 35 μM. Escin IA has anti-TNBC metastasis activity, and its action mechanisms involved inhibition of epithelial-mesenchymal transition process by down-regulating LOXL2 expression .

HY-N1941

Isosinensetin	Flavonoids other families Classification of Application Fields Flavones Source classification Plants Inflammation/Immunology Disease Research Fields	P-glycoprotein Bacterial HIV Protease Phosphatase Reactive Oxygen Species (ROS) NF-κB p38 MAPK ERK JNK Calcium Channel
Isosinensetin is a flavonoid compound and an inhibitor of HIV-1 protease and PTP1B (IC₅₀: 2.61 µM; K_i: 0.92 µM). Isosinensetin inhibits P-glycoprotein (P-gp) in MDR1-MDCKII cells. Isosinensetin has multiple activities such as anti-tumor, anti-viral, anti-inflammatory, and antioxidant effects. Isosinensetin can be used in the research of various diseases including cancer, inflammation, osteoporosis, diabetes, etc .

HY-13765R

6-Thioguanine (Standard) Thioguanine (Standard); 2-Amino-6-purinethiol (Standard)	Natural Products Source classification Endogenous metabolite	Reference Standards SARS-CoV Deubiquitinase DNA Methyltransferase Autophagy Apoptosis Endogenous Metabolite
6-Thioguanine (Standard) is the analytical standard of 6-Thioguanine. This product is intended for research and analytical applications. 6-Thioguanine (Thioguanine; 2-Amino-6-purinethiol) is an anti-leukemia and immunosuppressant agent, acts as an inhibitor of SARS and MERS coronavirus papain-like proteases (PLpros) and also potently inhibits USP2 activity, with IC₅₀s of 25 μM and 40 μM for Plpros and recombinant human USP2, respectively.

HY-N8230

Ganosinensic acid C	Microorganisms Ketones, Aldehydes, Acids Source classification	HIV HIV Protease
Ganosinensic acid C is a triterpenoid compound that can be extracted from Ganoderma lucidum. Ganosinensic acid C has important biological activities such as anti-tumor, anti-prostate cancer, anti-inflammatory, and inhibition of HIV-I protease. Ganosinensic acid C has an IC₅₀ value of 10.5 μM against human highly metastatic lung cancer cell line 95D. Ganosinensic acid C has an IC₅₀ value of Ganosinensic acid C against cervical cancer cell line Hela is 13.2 μM .

HY-N1181

Tamarixetin 1 Publications Verification 4'-O-Methyl Quercetin	Flavonols Flavonoids Tamaricaceae Classification of Application Fields Tamarix chinensis Lour. Source classification Phenols Polyphenols Plants Endogenous metabolite Inflammation/Immunology Disease Research Fields	Endogenous Metabolite ClpP Bacterial Apoptosis Akt Interleukin Related COX JNK p38 MAPK Reactive Oxygen Species (ROS)
Tamarixetin (4'-O-Methyl Quercetin) is an orally active natural flavonoid derivative of quercetin and caseinolytic protease p (ClpP) inhibitor with anti-inflammatory, antioxidant and antitumor effects. Tamarixetin inhibits the hydrolytic activity of ClpP to the fluorescent substrate Suc-LY-AMC with an IC₅₀ of 49.73 μM, which can be used for the study of Staphylococcus aureus infection. Tamarixetin inhibits tumor cell growth, induces apoptosis, and cell cycle arrest. Tamarixetin prevents cardiac hypertrophy by inhibiting the NFAT and AKT pathways .

HY-N15365

Antcin B	Microorganisms Ketones, Aldehydes, Acids Source classification	Virus Protease SARS-CoV
Antcin B is a SARS-CoV-2 3-chymotrypsin-like protease (3CL Pro) inhibitor. Antcin B binds to multiple key amino acid residues of 3CL Pro(such as Leu141, Asn142, Glu166, His163, etc.) through hydrogen bonds, salt bridges, and hydrophobic interactions, thereby inhibiting the activity of 3CL Pro, blocking the cleavage process of viral polyproteins, and suppressing the replication of the SARS-CoV-2 virus in host cells. Antcin B is promising for research of COVID-19 .

HY-111355B

Cholesteryl sulfate sodium	Structural Classification Classification of Application Fields Source classification Metabolic Disease Endogenous metabolite Disease Research Fields Steroids	Endogenous Metabolite
Cholesteryl sulfate sodium is an orally available, NPC2-targeted cholesterol biosynthesis agonist. Cholesteryl sulfate sodium activates SREBP2 by competitively binding to NPC2, promoting cholesterol synthesis (EC₅₀=50 μM). Cholesteryl sulfate sodium enhances the self-assembly ability of Mitoxantrone hydrochloride (HY-13502A), while repairing the intestinal mucosal barrier and inhibiting inflammation by regulating serine protease activity and PKCη signaling pathway. Cholesteryl sulfate sodium is a component of the platelet cell membrane and supports platelet adhesion. Cholesteryl sulfate sodium also regulates the activity of selective protein kinase C isoforms and modulates the specificity of PI3K, playing a role in keratinocyte differentiation .

HY-N0110B

Palmatine hydroxide 5+ Cited Publications	Alkaloids Phellodendron amurense Rupr. Other Alkaloids Source classification Rutaceae Plants	mAChR Indoleamine 2,3-Dioxygenase (IDO) Virus Protease Aurora Kinase Apoptosis Bacterial Parasite
Palmatine hydroxide is an orally active and irreversible indoleamine 2,3-dioxygenase 1 (IDO-1) inhibitor with IC₅₀s of 3 μM and 157μM against HEK 293-hIDO-1 and rhIDO-1, respectively. Palmatine hydroxide can also inhibit West Nile virus (WNV) NS2B-NS3 protease in an uncompetitive manner with an IC₅₀ of 96 μM. Palmatine hydroxide shows anti-cancer, anti-oxidation, anti-inflammatory, neuroprotection, antibacterial, anti-viral activities .

HY-N0110

Palmatine chloride 5+ Cited Publications	Alkaloids Phellodendron amurense Rupr. Classification of Application Fields Rutaceae Plants Isoquinoline Alkaloids Disease Research Fields Cancer	mAChR Indoleamine 2,3-Dioxygenase (IDO) Virus Protease Aurora Kinase Apoptosis Bacterial Parasite
Palmatine chloride is an orally active and irreversible indoleamine 2,3-dioxygenase 1 (IDO-1) inhibitor with IC₅₀s of 3 μM and 157μM against HEK 293-hIDO-1 and rhIDO-1, respectively. Palmatine chloride can also inhibit West Nile virus (WNV) NS2B-NS3 protease in an uncompetitive manner with an IC₅₀ of 96 μM. Palmatine chloride shows anti-cancer, anti-oxidation, anti-inflammatory, neuroprotection, antibacterial, anti-viral activities .

HY-N1181R

Tamarixetin (Standard) 4'-O-Methyl Quercetin (Standard)	Flavonols Flavonoids Tamaricaceae Tamarix chinensis Lour. Source classification Phenols Polyphenols Plants Endogenous metabolite	Reference Standards Endogenous Metabolite ClpP Bacterial Apoptosis Akt Interleukin Related COX JNK p38 MAPK Reactive Oxygen Species (ROS)
Tamarixetin (Standard) is the analytical standard of Tamarixetin. This product is intended for research and analytical applications. Tamarixetin (4'-O-Methyl Quercetin) is an orally active natural flavonoid derivative of quercetin and caseinolytic protease p (ClpP) inhibitor with anti-inflammatory, antioxidant and antitumor effects. Tamarixetin inhibits the hydrolytic activity of ClpP to the fluorescent substrate Suc-LY-AMC with an IC₅₀ of 49.73 μM, which can be used for the study of Staphylococcus aureus infection. Tamarixetin inhibits tumor cell growth, induces apoptosis, and cell cycle arrest. Tamarixetin prevents cardiac hypertrophy by inhibiting the NFAT and AKT pathways .

HY-N0110A

Palmatine	Alkaloids Phellodendron amurense Rupr. Classification of Application Fields Source classification Rutaceae Plants Isoquinoline Alkaloids Inflammation/Immunology Disease Research Fields	mAChR Indoleamine 2,3-Dioxygenase (IDO) Virus Protease Aurora Kinase Apoptosis Bacterial Parasite
Palmatine is an orally active and irreversible indoleamine 2,3-dioxygenase 1 (IDO-1) inhibitor with IC₅₀s of 3 μM and 157μM against HEK 293-hIDO-1 and rhIDO-1, respectively. Palmatine can also inhibit West Nile virus (WNV) NS2B-NS3 protease in an uncompetitive manner with an IC₅₀ of 96 μM. Palmatine shows anti-cancer, anti-oxidation, anti-inflammatory, neuroprotection, antibacterial, anti-viral activities .

HY-N0330

Momordin Ic 3 Publications Verification	Kochia scoparia L. Schrad. Triterpenes Classification of Application Fields Terpenoids Source classification Plants Disease Research Fields Chenopodiaceae Cancer	Apoptosis Autophagy PI3K c-Myc
Momordin Ic is an orally active triterpenoid saponin that can be isolated from Kochia scoparia. It is also a SUMO specific protease 1 (SENP1) inhibitor, SENP1/c-MYC signaling pathway inhibitor, and apoptosis inducer. Momordin Ic induces autophagy and apoptosis in liver cancer cells through the PI3K/Akt and MAPK signaling pathways mediated by reactive oxygen species. Momordin Ic has the ability to control glucose induced blood glucose elevation, inhibit gastric emptying, resist rheumatoid arthritis, reduce CCl₄ (HY-Y0298) induced hepatotoxicity and anti-tumor activity .

Cat. No.	Product Name	Chemical Structure

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-B0190S1

Nafamostat formate salt-13C6
Nafamostat formate salt- ¹³C₆ is the ¹³C labeled Nafamostat. Nafamostat, a synthetic serine protease inhibitor, is an anticoagulant. Nafamostat supresses T cell auto-reactivity by decreasing granzyme activity and CTL cytolysis. Nafamostat blocks activation of SARS-CoV-2 .

HY-10235S

Telaprevir-d4
Telaprevir-d₄ is the deuterium labeled Telaprevir. Telaprevir (VX-950) is a highly selective, reversible, and potent peptidomimetic inhibitor of the HCV NS3-4A protease, the steady-state inhibitory constant (Ki) of Telaprevir is 7 nM against a genotype 1 (H strain) NS3 protease domain plus a NS4A cofactor peptide . Telaprevir inhibits SARS-CoV-2 3CLpro activity .

HY-78726S

Fosamprenavir-d4

Fosamprenavir-d₄ is the Deuterium-labeled Fosamprenavir (HY-78726). Fosamprenavir is an orally active inhibitor targeting HIV-1 protease and is a prodrug of Amprenavir (HY-17430). Fosamprenavir is hydrolyzed into Amprenavir (VX-478) by cell phosphatases in the intestinal epithelium. Amprenavir binds to the active site of HIV-1 protease, preventing the processing of viral gag and gag-pol polyprotein precursors, thereby inhibiting the formation of mature infectious virus particles and exerting anti-HIV-1 infection activity. Fosamprenavir can be used for the study of human immunodeficiency virus (HIV-1) infection .

HY-78726S2

Fosamprenavir-13C6

Fosamprenavir- ¹³C₆ is the ¹³C-labeled Fosamprenavir (HY-78726). Fosamprenavir is an orally active inhibitor targeting HIV-1 protease and is a prodrug of Amprenavir (HY-17430). Fosamprenavir is hydrolyzed into Amprenavir (VX-478) by cell phosphatases in the intestinal epithelium. Amprenavir binds to the active site of HIV-1 protease, preventing the processing of viral gag and gag-pol polyprotein precursors, thereby inhibiting the formation of mature infectious virus particles and exerting anti-HIV-1 infection activity. Fosamprenavir can be used for the study of human immunodeficiency virus (HIV-1) infection .

HY-17007S

Saquinavir-d9
Saquinavir-d₉ (Ro 31-8959-d₉) is the deuterium labeled Saquinavir (HY-17007). Saquinavir (Ro 31-8959) is an orally active HIV protease inhibitor that can be used in the research of AIDS. Saquinavir also has anti-inflammatory activity and can induce apoptosis of human red blood cells .

HY-17007S2

Saquinavir-13C6
Saquinavir- ¹³C₆ (Ro 31-8959- ¹³C₆) is ¹³C labeled Saquinavir (HY-17007). Saquinavir (Ro 31-8959) is an orally active HIV protease inhibitor that can be used in the research of AIDS. Saquinavir also has anti-inflammatory activity and can induce apoptosis of human red blood cells .

HY-10237S

Boceprevir-d9
Boceprevir-d₉ is the deuterium labeled Boceprevir. Boceprevir (EBP 520) is a potent, highly selective, orally bioavailable HCV NS3 protease inhibitor with a K_i of 14 nM in both enzyme assay and an EC₉₀ of 350 nM in cell-based replicon assay . Boceprevir inhibits SARS-CoV-2 3CLpro activity .

HY-W027544S

MCA-d3
MCA-d₃ (7-Methoxycoumarin-4-acetic acid₃) is the deuterium labeled MCA (HY-W027544) . MCA is a Coumarin (HY-N0709) derivative. MCA quantitates platelet-activating factor (PAF) by high-performance liquid chromatography with fluorescent detection. MCA can modify FRET peptide substrates for analyzing protease activities .

HY-B0689S1

Indinavir-13C4,15N

Indinavir- ¹³C₄, ¹⁵N (MK-639 (free base)- ¹³C₄, ¹⁵N) is ¹³C and ¹⁵N labeled Indinavir. Indinavir (MK-639 free base) is an orally active and selective HIV-1 protease inhibitor with a K_i of 0.54 nM for PR. Indinavir exhibits anticancer activity by inhibiting the activation of MMPs-2 hydrolysis, anti-angiogenesis and inducing apoptosis. Indinavir is also a SARS-CoV 3CL ^pro inhibitor .

Inquiry Online

Your information is safe with us. * Required Fields.

MCE Japan Authorized Agent ナミキ商事株式会社コスモ・バイオ株式会社重松貿易株式会社
Salutation			Country or Region *
Applicant Name *			Organization Name *
Department *
Email Address *			Product Name *
Cat. No.			Requested quantity *
Phone Number *
Remarks