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Results for "

peptide substrate

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Amyloid-β (1) MARCKS (5) Akt (6) Amino Acid Derivatives (1) Aminopeptidase (1) AMPK (2) Angiotensin Receptor (1) Angiotensin-converting Enzyme (ACE) (4) Antibiotic (3) Apoptosis (1) ATM/ATR (1) Autophagy (3) Bacterial (5) Beta-secretase (3) Biochemical Assay Reagents (10) Btk (1) CaMK (9) Carboxypeptidase (1) Casein Kinase (3) Caspase (5) CaSR (3) Cathepsin (4) CDK (3) Checkpoint Kinase (Chk) (1) ClpP (1) DAPK (2) Dipeptidyl Peptidase (2) EGFR (2) Elastase (2) Endogenous Metabolite (6) ERK (1) Factor Xa (4) Fluorescent Dye (21) Fungal (1) Furin (3) GLP Receptor (1) GSK-3 (7) HCV Protease (1) HIF/HIF Prolyl-Hydroxylase (1) Histone Methyltransferase (7) HIV Protease (2) HSV (1) Isotope-Labeled Compounds (2) LRRK2 (1) MetAP (1) Microtubule/Tubulin (3) MMP (8) Myosin (2) p38 MAPK (1) PAI-1 (1) PDK-1 (3) Phosphatase (3) PIN1 (1) PKA (7) PKC (12) PKG (1) Prolyl Endopeptidase (PREP) (1) Prostaglandin Receptor (1) Protease Activated Receptor (PAR) (1) Proteasome (4) Ribosomal S6 Kinase (RSK) (1) Salt-inducible Kinase (SIK) (1) SARS-CoV (3) Ser/Thr Protease (2) Src (8) Syk (2) Thrombin (3) Virus Protease (1)
By Research Areas:	Cancer (45) Cardiovascular Disease (10) Endocrinology (3) Infection (19) Inflammation/Immunology (19) Metabolic Disease (12) Neurological Disease (25)
Click Chemistry:	Azide (1) Alkynes (1)
Oligonucleotides:	Nucleotides and their Analogs (1) Polymers (1)

203

Inhibitors & Agonists

Fluorescent Dye

Biochemical Assay Reagents

256

Peptides

Natural
Products

Isotope-Labeled Compounds

Click Chemistry

Oligonucleotides

Targets Recommended: Natriuretic Peptide Receptor (NPR) Formyl Peptide Receptor (FPR) MARCKS CGRP Receptor Amyloid-β

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-P1344A

*DAPK Substrate* Peptide TFA**	DAPK	Cancer
DAPK Substrate Peptide TFA is a synthetic peptide substrate for death associated protein kinase (DAPK), with a K_m of 9 μM .

HY-P3815

Casein Kinase 2 Substrate Peptide 1 Publications Verification	Casein Kinase	Others
Casein Kinase 2 Substrate Peptide is a common CK2 substrate peptide. Casein Kinase 2 Substrate Peptide is synthesized with its C-terminus conjugated to 5-[(2-aminoethyl)amino]naphthalene-1-sulfonic acid (EDANS). Casein Kinase 2 Substrate Peptide can be used for protein kinase CK2 activity determination .

HY-P10280

ATR kinase substrate peptide	ATM/ATR	Cancer
ATR kinase substrate peptide (compound 45) is a potent and selective inhibitor of ATR (Ataxia Telangiectasia and Rad3 related) protein kinase (K_i=6 nM). ATR kinase substrate peptide inhibits ATR activity by competing with ATR kinase ATP-binding sites to block ATR mediated signaling. ATR kinase substrate peptide can be used to study the role of ATR kinase in DNA damage response .

HY-P1344

DAPK Substrate Peptide	DAPK	Cancer
DAPK Substrate Peptide is a synthetic peptide substrate for death associated protein kinase (DAPK), with a K_m of 9 μM .

HY-P10609

Btk substrate peptide	Btk	Others
Btk substrate peptide is a peptide substrate corresponding to residues 217-229 of human Bruton’s tyrosine kinase (Btk), of which the tyrosine at residue 223 is the major autophosphorylation site of Btk. Btk substrate peptide is used as a substrate in in vitro kinase assays to evaluate the activity of Btk or other tyrosine kinases .

HY-P3814

*S6 Kinase Substrate* Peptide 32**	Ribosomal S6 Kinase (RSK)	Cancer
S6 Kinase Substrate Peptide 32 is a substrate of Ribosomal S6 Kinase (RSK). S6 Kinase Substrate Peptide 32 can be used to measure the activity of RSKs which phosphorylate ribosomal protein S6 .

HY-P2505

Syk Kinase Peptide Substrate	Syk	Others
Syk Kinase Peptide Substrate is a Syk kinase peptide substrate.

HY-P0141

Akt/SKG Substrate Peptide	Akt	Others
Akt/SKG Substrate Peptide is a synthetic peptide suitable as a substrate for Akt/PKB, which is not phosphorylated by p70S6K or MAPK1 .

HY-P2504

*Syk Kinase Peptide* Substrate, Biotin labeled**	Syk	Others
Syk Kinase Peptide Substrate, Biotin labeled is a biotin-labled Syk kinase peptide substrate.

HY-P0141A

*Akt/SKG Substrate* Peptide TFA**	Akt	Others
Akt/SKG Substrate Peptide TFA is a synthetic peptide suitable as a substrate for Akt/PKB, which is not phosphorylated by p70S6K or MAPK1 .

HY-P3818

PKCδ Peptide Substrate	PKC	Others
PKCδ Peptide Substrate is an absolutely specific substrate for the δ-type of PKC, with a sequence corresponding to sequence 422-443 of murine eEF-1α and containing Thr-431 .

HY-P1113

*Phospho-Glycogen Synthase Peptide-2(substrate)*	GSK-3	Others
Phospho-Glycogen Synthase Peptide-2 (substrate) is peptide substrate for glycogen synthase kinase-3 (GSK-3) and can be used for affinity purification of protein-serine kinases .

HY-P1113A

*Phospho-Glycogen Synthase Peptide-2(substrate) TFA*	GSK-3	Others
Phospho-Glycogen Synthase Peptide-2 (substrate) is peptide substrate for glycogen synthase kinase-3 (GSK-3) and can be used for affinity purification of protein-serine kinases .

HY-P10569

Biotin HER-2 substrate peptide	EGFR	Cancer
Biotin HER-2 substrate peptide is a substrate of Her4 and Her2/neu tyrosine kinase with a K_m value of 60 μm for Her2/neu kinase domain .

HY-P3904

P34cdc2 Kinase Substrate Peptide	Biochemical Assay Reagents	Others
P34cdc2 Kinase Substrate Peptide is a synthetic peptide substrates for P34 ^cdc2 kinase, with a K_m of 74 μM for the purified human enzyme. P34cdc2 Kinase Substrate Peptide can be used in a rapid assay of P34 ^cdc2 phosphorylation in vitro. P34 ^cdc2, a protein serinehhreonine kinase, is a cell division cycle-regulated protein kinase .

HY-P3921

Casein Kinase II Substrate	Casein Kinase	Cancer
Casein Kinase II Substrate is a casein kinase II (CK2) peptide substrate that can be selectively phosphorylated by CK2 .

HY-137199

Pro-Phe-Arg-AMC	Biochemical Assay Reagents	Others
Pro-Phe-Arg-AMC is a synthetic peptide substrate of Cysteine peptidases (CPs) .

HY-P10163

α-Secretase Substrate II, Fluorogenic	Fluorescent Dye	Others
α-Secretase Substrate II, Fluorogenic is an internally quenched fluorogenic peptide substrate for α-Secretase that contains the α-secretase cleavage site of β-Amyloid precursor protein (APP) .Ex/Em = 340/490 nm

HY-P3920

Cys-Kemptide	PKA	Cancer
Cys-Kemptide is a cysteine-terminated substrate peptide that can used to measure protein kinase A (PKA) activity .

HY-P2162

Kemptamide	Myosin	Cancer
Kemptamide, a 13 amino acid fragment with a sequence corresponding to residues 11-23 of gizzard light chain. Kemptamide is a peptide substrate of myosin light-chain kinase (MLCK) .

HY-P4334

Bz-RGFFL-4MβNA Bz-Arg-Gly-Phe-Phe-Leu-4MβNA	Fluorescent Dye	Others
Bz-RGFFL-4MβNA (Bz-Arg-Gly-Phe-Phe-Leu-4MβNA) is a peptide and can be used fluorogenic substrate .

HY-P3722A

Mca-PLAQAV-Dpa-RSSSR-NH2 TFA	Fluorescent Dye MMP	Others
Mca-PLAQAV-Dpa-RSSSR-NH2 is a fluorescent peptide and as one of fluorescent substrates of TNF-α converting enzyme (TACE): ADAM17, ADAM 9 and ADAM 10. Mca-PLAQAV-Dpa-RSSSR-NH2 is a substrate based on fluorescence resonance energy transfer, and its activity can be determined by the change of fluorescence intensity during pyrolysis .

HY-P3722

Mca-PLAQAV-Dpa-RSSSR-NH2	Fluorescent Dye MMP	Others
Mca-PLAQAV-Dpa-RSSSR-NH2 is a fluorescent peptide and as one of fluorescent substrates of TNF-α converting enzyme (TACE; ADAM17), ADAM 9 and ADAM 10. Mca-PLAQAV-Dpa-RSSSR-NH2 is a substrate based on fluorescence resonance energy transfer, and its activity can be determined by the change of fluorescence intensity during pyrolysis .

HY-P10082

Ac-VETD-AMC	Caspase	Others
Ac-VETD-AMC is a synthetic peptide substrate for caspase 8. Ac-VETD-AMC also has potential to assess functional activity of recombinant phytaspase .

HY-P1486

Angiotensinogen (1-14), human	Endogenous Metabolite	Cardiovascular Disease
Angiotensinogen (1-14), human is a fragment of the renin substrate angiotensinogen. Angiotensinogen is naturally occurring substrate for renin and a precursor for all angiotensin peptides .

HY-P3940

Ac-MBP (4-14) Peptide	PKC	Others
Ac-MBP (4-14) Peptide is an acetylated MBP (4-14) peptide. MBP (4-14) Peptide is a very selective (protein kinase C) PKC substrate. Ac-MBP (4-14) Peptide can be used for PKC assay in extracts without prior purification to eliminate interfering protein kinases or phosphatases .

HY-P1486A

Angiotensinogen (1-14), human TFA	Endogenous Metabolite	Cardiovascular Disease
Angiotensinogen (1-14), human TFA is a fragment of the renin substrate angiotensinogen. Angiotensinogen is naturally occurring substrate for renin and a precursor for all angiotensin peptides .

HY-138126A

Dansyl-Tyr-Val-Gly TFA	Others	Neurological Disease
Dansyl-Tyr-Val-Gly TFA is a substrate of peptidylglycine monooxygenase (PHM). Peptidylglycine monooxygenase is an essential enzyme for the posttranslational amidation of neuroendocrine peptides .

HY-155667A

Z-Nle-Lys-Arg-AMC acetate	Cathepsin	Others
Z-Nle-Lys-Arg-AMC acetate is a fluorogenic peptide substrate that specifically monitors cathepsin B activity over a broad pH range .

HY-P3743

p60c-src Substrate	Src Others	Others
p60c-src Substrate is an efficient and specific substrate for p60c-src protein tyrosine kinase (PTK). p60c-src Substrate can be used to synthesize chimeric branched peptides .

HY-P2842

Aminopeptidase	Others	Others Cancer
Aminopeptidase catalyzes the cleavage of amino acids from the amino terminus of protein or peptide substrates .

HY-155667

Z-Nle-Lys-Arg-AMC	Others	Others
Z-Nle-Lys-Arg-AMC is a fluorogenic peptide substrate that specifically monitors cathepsin B activity over a broad pH range .

HY-P3791

N-Succinyl-Ile-Ile-Trp-AMC	Fluorescent Dye	Others
N-Succinyl-Ile-Ile-Trp-AMC is a peptide-based fluorescent substrate or probe for carboxypeptidase Y (CPY) .

HY-P0136AF

FAM-SAMS TFA	Fluorescent Dye	Others
FAM-SAMS TFA is a 5-FAM (HY-66022) labeled SAMS (HY-P0136). SAMS peptide is a specific substrate for the AMP-activated protein kinase (AMPK) .

HY-W324458

MCA succinimidyl ester	Fluorescent Dye	Others
MCA succinimidyl ester is a derivative of MCA (HY-W027544). MCA succinimidyl ester has succinimidyl ester can react selectively with amines. MCA succinimidyl ester can be used as peptide substrate for fluorescence resonance energy transfer .

HY-P5915

FAM-DEALA-Hyp-YIPMDDDFQLRSF-NH2	HIF/HIF Prolyl-Hydroxylase	Cancer
FAM-DEALA-Hyp-YIPMDDDFQLRSF-NH2, a 5-FAM labeled HIF-1α peptide, is a substrate of VHL. FAM-DEALA-Hyp-YIPMDDDFQLRSF-NH2 binds to VHL protein with a K_D of 3 nM. Ex/Em (λ) = 485/520 nm .

HY-113786

EZH2-IN-21	Histone Methyltransferase	Cancer
EZH2-IN-21 is a potent inhibitor of the histone lysine methyltransferase enhancer of zeste homologue 2 (EZH2) with anticancer activity. EZH2-IN-21 is competitive with the cofactor SAM and noncompetitive with peptide or nucleosome substrates .

HY-P10574

Phosphorylated CHKtide	Checkpoint Kinase (Chk)	Cancer
Phosphorylated CHKtide is a synthetic peptide substrate derived from CDC25C, which is phosphorylated by CHK1/CHK2 in one of the DNA repair pathways. Phosphorylated CHKtide is used in the assays of cell cycle checkpoint kinases 1 and 2 (CHK1/CHK2) and salt-inducible kinases (SIKs) .

HY-P1115

AKTide-2T	Akt	Others
AKTide-2T is an excellent in vitro substrate for AKT and shows competitive inhibition of histone H2B phosphorylation with a K_i of 12 nM. AKTide-2T mimics the optimal phosphorylation sequence of Akt and is an inhibitory peptide with the wildtype AKTide lacking Thr in the S22 position .

HY-P1115A

AKTide-2T TFA	Akt	Others
AKTide-2T TFA is an excellent in vitro substrate for AKT and shows competitive inhibition of histone H2B phosphorylation with a K_i of 12 nM. AKTide-2T TFA mimics the optimal phosphorylation sequence of Akt and is an inhibitory peptide with the wildtype AKTide lacking Thr in the S22 position .

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-P1821

Myelin Basic Protein MHP4-14	PKC	Neurological Disease
Myelin Basic Protein (MHP4-14), a synthetic peptide comprising residues 4-14 of myelin basic protein, is a very selective PKC substrate (K_m=7 μM). Myelin Basic Protein is not phosphorylated by cyclic AMP-dependent protein kinase, casein kinases I and II, Ca ²⁺/calmodulin-dependent protein kinase II, or phosphorylase kinase, and can be routinely used for the assay of protein kinase C with low background in the crude tissue extracts .

HY-P1821A

Myelin Basic Protein TFA 2 Publications Verification MHP4-14 TFA	PKC	Neurological Disease
Myelin Basic Protein (MHP4-14) TFA, a synthetic peptide comprising residues 4-14 of myelin basic protein, is a very selective PKC substrate (K_m=7 μM). Myelin Basic Protein TFA is not phosphorylated by cyclic AMP-dependent protein kinase, casein kinases I and II, Ca ²⁺/calmodulin-dependent protein kinase II, or phosphorylase kinase, and can be routinely used for the assay of protein kinase C with low background in the crude tissue extracts .

HY-W927376

Boc-Val-Arg-AMC	Fluorescent Dye	Others
Boc-Val-Arg-AMC is a synthetic peptide compound. As a specific fluorescent substrate, Boc-Val-Arg-AMC can be specifically cleaved by specific enzymes, especially thrombin, to release a fluorescent molecule AMC (7-amino-4-methylcoumarin), which can be used to monitor thrombin activity. Boc-Val-Arg-AMC can be used to detect thrombin activity in plasma samples .

HY-P3944

Calmodulin Dependent Protein Kinase Substrate	CaMK	Neurological Disease
Calmodulin Dependent Protein Kinase Substrate is a Ca ²⁺- and calmodulin (CaM)-dependent protein kinase (CaMK) substrate peptide. Calmodulin Dependent Protein Kinase Substrate is a synthetic peptide substrate for protein kinases .

HY-P3943

Calmodulin Dependent Protein Kinase Substrate Analog	CaMK	Neurological Disease
Calmodulin Dependent Protein Kinase Substrate Analog is a Ca ²⁺- and calmodulin (CaM)-dependent protein kinase (CaMK) substrate peptide. Calmodulin Dependent Protein Kinase Substrate Analog is a synthetic peptide substrate for protein kinases .

HY-P3797

Furin Substrate	Furin	Cancer
Furin Substrate is an *peptide. Furin Substrate* can be used for the research of various biochemical .

HY-P2547

Tyrosine Kinase Peptide 1	Src	Others
Tyrosine Kinase Peptide 1 is a control substrate peptide for c-Src assay .

HY-P10098

PKA Substrate	PKA	Cancer
PKA Substrate is a potent and selective substrate peptide of PKA that can be used to detect PKA activity .

Cat. No.	Product Name	Type

HY-P0136AF

FAM-SAMS TFA	Dyes
FAM-SAMS TFA is a 5-FAM (HY-66022) labeled SAMS (HY-P0136). SAMS peptide is a specific substrate for the AMP-activated protein kinase (AMPK) .

HY-P1448

Ac-Leu-Arg-AMC	Chromogenic Substrates
Ac-Leu-Arg-AMC is a fluorogenic peptide substrate.

HY-P2377

Ac-YVAD-AFC 2 Publications Verification	Dyes
Ac-YVAD-AFC is the the fluorometric peptide substrate of caspase-1, with λ excitation of 400 nm and λ emission of 505 nm .

HY-D1705

Ac-ANW-AMC	Fluorescent Dyes/Probes
Ac-ANW-AMC is a fluorogenic substrate for immunoproteasome. Ac-ANW-AMC can be used to measure β5i activity (Ex=345 nm, Em=445 nm) .

HY-131498

MOCAc-PLGL(Dpa)AR Mca-Pro-Leu-Gly-Leu-Dpa-Ala-Arg-NH2	Fluorescent Dyes/Probes
MOCAc-PLGL(Dpa)AR is a positively charged fluorescent substrate for matrix metalloproteinase-2 (MMP-2), MMP-7 and MMP-9. MOCAc-PLGL(Dpa)AR is a substrate of matrilysin, can be cleaved at the peptide bond between the glycine and leucine residues .

HY-W027544

MCA	Fluorescent Dyes/Probes
MCA is a coumarin derivative. MCA quantitates platelet-activating factor by high-performance liquid chromatography with fluorescent detection. MCA can modify FRET peptide substrates for analyzing protease activities .

HY-P2536

Mca-Ala-Pro-Lys(Dnp)-OH	Fluorescent Dyes/Probes
Mca-Ala-Pro-Lys(Dnp)-OH, a specific ACE2 quenched fluorogenic substrate, can be used to detect ACE2 activity, such as urinary, heart and lung .

HY-P3791

N-Succinyl-Ile-Ile-Trp-AMC	Fluorescent Dyes/Probes
N-Succinyl-Ile-Ile-Trp-AMC is a peptide-based fluorescent substrate or probe for carboxypeptidase Y (CPY) .

HY-W324458

MCA succinimidyl ester	Fluorescent Dyes/Probes
MCA succinimidyl ester is a derivative of MCA (HY-W027544). MCA succinimidyl ester has succinimidyl ester can react selectively with amines. MCA succinimidyl ester can be used as peptide substrate for fluorescence resonance energy transfer .

HY-137834A

Gly-Pro-AMC	Fluorescent Dyes/Probes
Gly-Pro-AMC is a biological active peptide. (This is a fluorescent dipeptidylaminopeptidase IV substrate, Abs/Em=353/442 nm.)

HY-P1986

Z-DEVD-AFC	Fluorescent Dyes/Probes
Z-DEVD-AFC is a cell-permeant substrate for caspase-3, which causes a shift in fluorescence uponcleavage of the AFC fluorophore. Z-DEVD-AFC can be used to detect caspase-3-like enzymes activity .

HY-137858

H-Gly-Arg-pNA hydrochloride Gly-Arg-4-NA hydrochloride; GR-pNA hydrochloride; GR p-itoailide hydrochloride	Dyes
H-Gly-Arg-pNA hydrochloride (GR-pNA hydrochloride) is a colorimetric substrate for thrombin. H-Gly-Arg-pNA is preferentially bound by thrombin and cleaves the Gly-Arg (GR) peptide sequence, releasing p-nitroaniline (pNA) that can be detected colorimetrically at 405 nm. H-Gly-Arg-pNA hydrochloride is used as a fluorescent dye to measure thrombin activity .

HY-P2185

NFF-3	Dyes
NFF-3, the peptide, is a selective MMP substrate. NFF-3 selectively binds to MMP-3 and MMP-10 to be hydrolyzed. NFF-3 is also cleaved by trypsin, hepatocyte growth factor activator, and factor Xa. Label NFF-3 with a CyDye pair, Cy3/Cy5Q, can produce fluorescence in cell assays to detect cell activity .

Cat. No.	Product Name	Type

HY-114365

UDP-GalNAc disodium UDP-N-acetyl-D-galactosamine disodium	Gene Sequencing and Synthesis
UDP-GalNAc (UDP-N-acetyl-D-galactosamine) disodium is a sugar nucleotide and a substrate of EpsC115. EpsC115 is an exopolymeric substances (EPS) N-terminal deletion mutant with the residue 1-115 deletion. UDP-GalNAc UDP-GalNAc is the donor substrate of many N-acetylgalactosaminyltransferases, enzymes which transfer GalNAc from the nucleotide sugar to a saccharide or peptide acceptor .

HY-134393B

6-Me-ATP trisodium N6-Methyl-ATP trisodium	Gene Sequencing and Synthesis
6-Me-ATP (N6-Methyl-ATP) trisodium is a N ⁶-modified ATP derivative. 6-Me-ATP trisodium shows excellent binding affinity to GSK3, serving as the phosphate group donor for GSK3β-catalyzed phosphorylation of its substrate peptide .

HY-126437A

Poly-L-lysine hydrochloride

Drug Delivery

Poly-L-lysine hydrochloride is a nonspecific attachment factor for cells useful in promoting cell adhesion to solid substrates by enhancing electrostatic interaction between negatively charged ions of the cell membrane and the culture surface. Poly-L-lysine hydrochloride is a strong-attraction regulator that promotes liquid-liquid phase separation (LLPS) at low concentrations but suppresses LLPS at high concentrations. Antibacterial cationic peptide. .

HY-137870

γ-Glutamyl-β-naphthylamide gamma-Glutamyl-beta-naphthylamide	Cell Assay Reagents
γ-Glutamyl-β-naphthylamide is a substrate for γ-glutamine peptidase. γ-Glutamyl-β-naphthylamide is specifically recognized and the peptide chain is cleaved. γ-Glutamyl-β-naphthylamide can be used to distinguish between gonococci and meningococci .

HY-137872

L-Leucyl-4-nitroanilide hydrochloride

Enzyme Substrates

L-Leucyl-4-nitroanilide hydrochloride is a commonly used substrate in various biochemical assays to measure the activity of enzymes that cleave peptide bonds, such as proteases. L-Leucine p-nitroanilide hydrochloride has unique chemical properties that allow it to be cleaved by these enzymes to form a yellow product called p-nitroaniline. This makes it a useful tool for detecting and quantifying protease activity in biological samples such as blood or tissue extracts.

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-114365

UDP-GalNAc disodium UDP-N-acetyl-D-galactosamine disodium	Structural Classification Natural Products Classification of Application Fields Source classification Metabolic Disease Endogenous metabolite Disease Research Fields	Endogenous Metabolite
UDP-GalNAc (UDP-N-acetyl-D-galactosamine) disodium is a sugar nucleotide and a substrate of EpsC115. EpsC115 is an exopolymeric substances (EPS) N-terminal deletion mutant with the residue 1-115 deletion. UDP-GalNAc UDP-GalNAc is the donor substrate of many N-acetylgalactosaminyltransferases, enzymes which transfer GalNAc from the nucleotide sugar to a saccharide or peptide acceptor .

HY-W015450

D-Ala-D-Ala	Structural Classification Natural Products Human Gut Microbiota Metabolites Classification of Application Fields Source classification Other Diseases Endogenous metabolite Disease Research Fields	Endogenous Metabolite
D-Ala-D-Ala constitutes the terminus of the peptide part of the peptidoglycan monomer unit and is involved in the transpeptidation reaction as the substrate. D-Ala-D-Ala is catalyzed by D-Alanine-D-Alanine ligase. D-Ala-D-Ala is a bacterial endogenous metabolite .

HY-125564

Acetyltrialanine	Structural Classification Natural Products Microorganisms Source classification	Aminopeptidase
Acetyltrialanine is a peptide containing three amino acid residues in which the N-terminal amino acid is acetylated and used as a substrate for Nα-acetyl alanine aminopeptidase in order to study the activity and properties of the enzyme. Acetyltrialanine can be used in the study of protein degradation and N-terminal regulation .

Cat. No.	Product Name	Chemical Structure

HY-W027544S

(7-Methoxy-2-oxo-2H-chromen-4-yl)-acetic acid-d3
(7-Methoxy-2-oxo-2H-chromen-4-yl)-acetic acid-d₃ is the deuterium labeled MCA[1]. MCA is a coumarin derivative. MCA quantitates platelet-activating factor by high-performance liquid chromatography with fluorescent detection. MCA can modify FRET peptide substrates for analyzing protease activities[2][3].

HY-W027544S1

(7-Methoxy-2-oxo-2H-chromen-4-yl)-acetic acid-d6

(7-Methoxy-2-oxo-2H-chromen-4-yl)-acetic acid-d₆ is the deuterium labeled MCA[1]. MCA is a coumarin derivative. MCA quantitates platelet-activating factor by high-performance liquid chromatography with fluorescent detection. MCA can modify FRET peptide substrates for analyzing protease activities[2][3]. (7-Methoxy-2-oxo-2H-chromen-4-yl)-acetic acid-d6 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

Cat. No.	Product Name		Classification

HY-145934

UDP-GalNAz disodium UDP-N-azidoacetylgalactosamine disodium		Azide
UDP-GalNAz disodium (UDP-N-azidoacetylgalactosamine disodium) is the analogue of UDP-GalNAc. UDP-GalNAc is the donor substrate of many N-acetylgalactosaminyltransferases, enzymes which transfer GalNAc from the nucleotide sugar to a saccharide or peptide acceptor . UDP-GalNAz (disodium) 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.