23 Results for "

α-chymotrypsin

" in MedChemExpress (MCE) Product Catalog:
Products (23)

23 Results for "α-chymotrypsin" in MCE Product Catalog:

4
4 Cited Publications
Cat. No.: HY-160225
Research Areas:  

Inflammation/Immunology

ISD sodium is an interferon-stimulatory DNA, a 45 bp non-CpG double-stranded oligonucleotide derived from the genome of Listeria monocytogenes. ISD sodium potently induces type I interferon production via the cGAS‑STING‑TBK1‑IRF3 pathway .
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2
2 Cited Publications
Cat. No.: HY-137811
CAS No.: 88467-45-2
Purity:  99.07%
Synonyms: Suc-Ala-Ala-Pro-Phe-AMC
Target:  

Ser/Thr Protease

Research Areas:  

Others

Suc-AAPF-AMC (Suc-Ala-Ala-Pro-Phe-AMC) is a fluorogenic substrate for α-chymotrypsin that can be used for the quantitative determination of chymotrypsin activity (excitation maximum: ~380 nm; emission maximum: ~460 nm).
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1
1 Cited Publications
Cat. No.: HY-B1467
CAS No.: 538-71-6
Domiphen bromide is a cationic active quaternary ammonium salt and also an inhibitor of HERG channels (IC50: 9 nM), aminopeptidase-like enzymes, Escherichia coli alkaline phosphatase, and α-chymotrypsin. Domiphen bromide has multiple activities such as antibacterial, antimalarial, and disinfectant properties, and it is also a synergist of Colistin (HY-113678). Domiphen bromide can be used as a chemical preservative and a cationic surfactant, and it can also be used in the research of bacterial infectious diseases such as pharyngitis, thrush, and oral ulcers .
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Cat. No.: HY-19269
CAS No.: 144055-55-0
Target:  

Elastase

Research Areas:  

Inflammation/Immunology

FK706 is a potent, slow-binding and competitive inhibitor of human neutrophil elastase with an IC50 of 83 nM and a Ki of 4.2 nM. FK706 also inhibits mouse neutrophil elastase and porcine pancreatic elastase with IC50s of 22 nM and 100 nM, respectively, and has no inhibitory activity against other serine proteinases such as human pancreatic trypsin, human pancreatic α-chymotrypsin and human leukocyte cathepsin G. FK706 has anti-inflammatory effect .
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Cat. No.: HY-162779
Target:  

PSMA Elastase

Research Areas:  

Others

CDD-3290 (Compound 20) is a prostate-specific antigen (PSA) inhibitor with a Ki value of 216 nM. CDD-3290 also inhibits α-chymotrypsin and elastase .
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Cat. No.: HY-148666
CAS No.: 459-73-4
Research Areas:  

Others

H-Gly-Oet can be coupled with Z-Pro-Leu-OEt for the synthesis of tripeptide Z-Pro-Leu-Gly-OEt by thermolysin and α-chymotrypsin catalysis .
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Cat. No.: HY-P3798
CAS No.: 122299-11-0
Target:  

Ser/Thr Protease

Research Areas:  

Others

Eglin c (41-49) is a peptide fragment related to eglin c. Eglin c (41-49) shows inhibitory effects to cathepsin G and α-chymotrypsin with Ki values of 42 and 20 μM, respectively .
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Cat. No.: HY-P2936
CAS No.: 9031-54-3
Target:  

Phospholipase

Research Areas:  

Cardiovascular Disease Infection

Sphingomyelin phosphodiesterase, Streptomyces sp. is a sphingomyelin phosphodiesterase derived from the genus Streptomyces, which cleaves the phosphodiester bond of sphingomyelin. Sphingomyelin phosphodiesterase, Streptomyces sp. catalyzes the hydrolysis of sphingomyelin in micelles, synthetic substrates, erythrocyte ghost membranes and liposomes, as well as the hydrolysis of the substrate HNP. In the presence of Mg 2+ or Mn 2+ , Sphingomyelin phosphodiesterase, Streptomyces sp. induces hemolysis of bovine erythrocytes through the hydrolysis of membrane sphingomyelin .
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Cat. No.: HY-P10143
CAS No.: 99828-55-4
Synonyms: Ac-Pro-Leu-Gly-[(S)-2-mercapto-4-methyl-pentanoyl]-Leu-Gly-OEt
Target:  

MMP

Research Areas:  

Others

MMP-2/MMP-9 Substrate (Ac-Pro-Leu-Gly-[(S)-2-mercapto-4-methyl-pentanoyl]-Leu-Gly-OEt) is a synthetic chromogenic polypeptide substrate whose core structure mimics the cleavage sites of MMP-2 and MMP-9 (gelatinase A and B) in collagen. After being hydrolyzed by collagenase, MMP-2/MMP-9 Substrate reacts with 4,4'-dithiodipyridine or Ellman's Reagent via its thiol fragment to produce a product with ultraviolet absorption properties .
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Cat. No.: HY-P10383
CAS No.: 1621616-13-4
Target:  

NO Synthase

Research Areas:  

Infection

SPSB2-iNOS inhibitory cyclic peptide-1 is an inhibitor for the interaction of SPRY domain and SOCS-box protein 2 (SPSB2) and iNOS, through binding SPSB2 on iNOS site with KD of 4.4 nM. SPSB2-iNOS inhibitory cyclic peptide-1 is resistant to the proteases pepsin, trypsin and α-chymotrypsin. SPSB2-iNOS inhibitory cyclic peptide-1 is stable in human plasma and in oxidative environment .
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Cat. No.: HY-P5459
Target:  

Elastase

Research Areas:  

Inflammation/Immunology

Elafin(human) is a serine protease inhibitory peptide that potently inhibits human neutrophil elastase (HLE) and human proteinase 3 (PR3). Elafin(human) forms a substrate-like, competitive and fully reversible complex with HLE at a 1:1 stoichiometric ratio, with a Ki of 0.17 nM. Elafin(human) inhibits PR3-mediated degradation of elastin-FITC, with an IC50 of 9.5 nM. Elafin(human) can be used in studies of neutrophil serine proteases, elastin degradation and inflammation-related tissue damage
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Cat. No.: HY-W415273
CAS No.: 62252-25-9
Research Areas:  

Infection

Caspase-3-IN-2 (Compound 4d) is the inhibitor for α-Chymotrypsin. Caspase-3-IN-2 also exhibits inhibitory activity against HIV protease and caspase 3 with an inhibition rate of 57% and 51% at 100 μM .
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Cat. No.: HY-W283888
CAS No.: 133950-77-3
5-Bromo-4-chloro-1H-indol-3-yl nonanoate is a fluorescent substrate used to detect enzymes. The substrate reacts with various enzymes to produce a fluorescent product, which has been shown to be active against β-galactosidase, α-chymotrypsin, and β-glucuronidase.
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Cat. No.: HY-184117A
CAS No.: 3117686-58-2
Research Areas:  

Others

(S)-pMeO-Bz-SF, the S isomer of pMeO-Bz-SF (HY-184117A), is a potent covalent serine hydrolase inhibitor with an α-chymotrypsin IC50 of 2.965 μM. (S)-pMeO-Bz-SF covalently modifies α-chymotrypsin residues Ser195, Tyr146, and Ser190. (S)-pMeO-Bz-SF exhibits stereoselective inhibitory activity against α-chymotrypsin .
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Cat. No.: HY-184117
CAS No.: 3061644-67-2
Target:  

Ser/Thr Protease

Research Areas:  

Others

pMeO-Bz-SF is a covalent, stereoselective α-chymotrypsin inhibitor with an IC50 value of 133 nM. The (R)-enantiomer of pMeO-Bz-SF ((R)-pMeO-Bz-SF (HY-184117B)) inhibits α-chymotrypsin with an IC50 of 101 nM. The (S)-enantiomer of pMeO-Bz-SF ((S)-pMeO-Bz-SF (HY-184117A)) shows low activity against α-chymotrypsin, with an IC50 of 2965 nM .
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Cat. No.: HY-184117B
CAS No.: 3098808-75-1
Research Areas:  

Others

(R)-pMeO-Bz-SF, the R isomer of pMeO-Bz-SF (HY-184117), is an α-chymotrypsin inhibitor with an IC50 of 101 nM. (R)-pMeO-Bz-SF covalently modifies Ser195, Ser190, and Tyr146 in or near α-chymotrypsin’s hydrophobic S1 binding pocket. (R)-pMeO-Bz-SF inhibits α-chymotrypsin in a stereoselective manner .
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Cat. No.: HY-B1467R
CAS No.: 538-71-6
Domiphen bromide (Standard) is the analytical standard of Domiphen bromide (HY-B1467). This product is intended for research and analytical applications. Domiphen bromide is a cationic active quaternary ammonium salt and also an inhibitor of HERG channels (IC50: 9 nM), aminopeptidase-like enzymes, Escherichia coli alkaline phosphatase, and α-chymotrypsin. Domiphen bromide has multiple activities such as antibacterial, antimalarial, and disinfectant properties, and it is also a synergist of Colistin (HY-113678). Domiphen bromide can be used as a chemical preservative and a cationic surfactant, and it can also be used in the research of bacterial infectious diseases such as pharyngitis, thrush, and oral ulcers.
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Cat. No.: HY-P10383A
Target:  

NO Synthase

Research Areas:  

Infection

SPSB2-iNOS inhibitory cyclic peptide-1 TFA is the TFA salt form of SPSB2-iNOS inhibitory cyclic peptide-1(HY-P10383). SPSB2-iNOS inhibitory cyclic peptide-1 is an inhibitor for the interaction of SPRY domain and SOCS-box protein 2 (SPSB2) and iNOS, through binding SPSB2 on iNOS site with KD of 4.4 nM. SPSB2-iNOS inhibitory cyclic peptide-1 is resistant to the proteases pepsin, trypsin and α-chymotrypsin. SPSB2-iNOS inhibitory cyclic peptide-1 is stable in human plasma and in oxidative environment .
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Cat. No.: HY-180131
CAS No.: 1312993-34-2
Synonyms: ASB17061
Target:  

Proteasome

Research Areas:  

Inflammation/Immunology

INVA8001 (ASB17061) is a highly selective and orally active chymase inhibitor with IC50 values for human chymase and mouse mast cell proteinase 4 (mMCP-4) of 0.02 and 0.03 μM, respectively. INVA8001 exhibits IC50 values for bovine α-chymotrypsin and human cathesin G of 3.4 and 32.1 μM, respectively, and it shows over 1000-fold selectivity for other related serine proteases. INVA8001 inhibits mast cells in a mouse primary sclerosing cholangitis (PSC) model, improves bile duct pathology, and alleviates bile stasis, demonstrating anti-inflammatory and anti-fibrotic effects .
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Cat. No.: HY-P11842
Target:  

DNA/RNA Synthesis

Research Areas:  

Cancer

Ac-HFKLYWPPFLGS-NH2 is a RMI1/2 heterodimer inhibitor with an IC50 of 99 nM and antiproliferative activity. Ac-HFKLYWPPFLGS-NH2 binds competitively at the FANCM-RMI interaction interface, mimics native FANCM MM2 domain hydrophobic interactions, and adopts a unique binding pose with additional protein interactions. Ac-HFKLYWPPFLGS-NH2 induces antiproliferative effects in ALT-positive osteosarcoma cells. Ac-HFKLYWPPFLGS-NH2 shows limited stability toward α-chymotrypsin-mediated enzymatic degradation in vitro. Ac-HFKLYWPPFLGS-NH2 lacks inherent cell permeability, requiring conjugation to a cell-penetrating peptide for intracellular delivery. Ac-HFKLYWPPFLGS-NH2 can be used for the research of ALT-positive osteosarcoma .
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