33 Results for "

chymotrypsin-like activity

" in MedChemExpress (MCE) Product Catalog:
Products (33)

33 Results for "chymotrypsin-like activity" in MCE Product Catalog:

68
68 Publications Verification
Cat. No.: HY-13067
CAS No.: 34157-83-0
Purity:  99.64%
Synonyms: Tripterine; Tripterin
Celastrol (Tripterine;Tripterin) is a proteasome inhibitor which potently and preferentially inhibits the chymotrypsin-like activity of a purified 20S proteasome with IC50 of 2.5 μM. In addition, Celastrol is also an antibiotic with potent antimicrobial activity against standard and clinical methicillin-resistant Staphylococcus aureus (MRSA) strains, inducing oxidative stress and inhibiting DNA synthesis by binding to P5CDH .
loading...
    loading...
28
28 Cited Publications
Cat. No.: HY-13821
CAS No.: 134381-21-8
Purity:  99.39%
Synonyms: BU-4061T
Epoxomicin (BU-4061T) is an epoxyketone-containing natural product and a potent, selective and irreversible proteasome inhibitor. Epoxomicin covalently binds to the LMP7, X, MECL1, and Z catalytic subunits of the proteasome and potently inhibits primarily the chymotrypsin-like activity. Epoxomicin can cross the blood-brain barrier. Epoxomicin has strongly antitumor and anti-inflammatory activity .
loading...
    loading...
26
26 Cited Publications
Cat. No.: HY-13817
CAS No.: 314245-33-5
Purity:  99.30%
IU1 is a selective, reversible USP14 inhibitor with an IC50 of 4-5 μM. IU1 binds USP14’s catalytic cleft to block deubiquitinase activity. IU1 induces calpain-dependent Tau cleavage, causes ATP deficits, reduces E1~Ub thioester levels and 26S proteasome assembly. IU1 enhances 26S proteasome chymotrypsin-like activity, modulates LC3B-dependent autophagy flux, reduces cancer cell proliferation and migration, and blocks G0/G1 to S phase cell cycle transition in follicular thyroid cancer cells. IU1 activates autophagy-lysosomal and ubiquitin-proteasome pathways, triggers apoptosis, and reduces cervical cancer cell growth. IU1 enhances degradation of proteasome substrates linked to neurodegenerative disease, accelerates oxidized protein degradation, and increases oxidative stress resistance. IU1 can be used for the research of Alzheimer’s disease, follicular thyroid cancer, ischemic stroke, cervical cancer, and neurodegenerative disease .
loading...
    loading...
4
4 Cited Publications
Cat. No.: HY-10454
CAS No.: 847499-27-8
Purity:  ≥98.0%
Synonyms: CEP-18770
Research Areas:  

Cancer

Delanzomib (CEP-18770) is a potent and orally active chymotrypsin-like activity of the proteasome inhibitor with an IC50 of 3.8 nM. Delanzomib inhibits NF-κB activity, induces cancer cell apoptotic, and has strong antiangiogenic and anti-cancer activities .
loading...
    loading...
3
3 Cited Publications
Cat. No.: HY-P3414A
Target:  

Proteasome

Research Areas:  

Neurological Disease

Proteasome-activating peptide 1 TFA is a peptide and a potent proteasome activator. Proteasome-activating peptide 1 TFA increases the chymotrypsin-like proteasomal catalytic activity and, consequently, proteolytic rates both in vitro and in culture. Proteasome-activating peptide 1 TFA prevents protein aggregation in a cellular model of amyotrophic lateral sclerosis .
loading...
    loading...
1
1 Cited Publications
Cat. No.: HY-108552
CAS No.: 133407-86-0
Purity:  98.50%
Target:  

Proteasome Apoptosis

Research Areas:  

Cancer

MG-115 is a potent and reversible proteasome inhibitor, with Kis of 21 nM and 35 nM for 20S and 26S proteasome, respectively. MG-115 specifically inhibit the chymotrypsin-like activity of the proteasome, induces p53-dependent apoptosis .
loading...
    loading...
1
1 Cited Publications
Cat. No.: HY-18741
CAS No.: 1624602-30-7
Target:  

Proteasome Apoptosis

Research Areas:  

Metabolic Disease Cancer

VR23 is a small molecule that potently inhibits the activities of trypsin-like proteasomes (IC50=1 nM), chymotrypsin-like proteasomes (IC50=50-100 nM), and caspase-like proteasomes (IC50=3 μM).
loading...
    loading...
Cat. No.: HY-B0961
CAS No.: 129-16-8
Synonyms: Mercury dibromofluorescein disodium salt; ZP1
Merbromin is a mixed inhibitor of the 3-chymotrypsin-like protease (3CLpro) of SARS-CoV-2, with an IC50 of 2.7 μM. Merbromin effectively inhibits the replication of the Zika virus (ZIKV) and shows anti-ZIKV activity by inhibiting ZIKVpro. Merbromin can also be used as a topical disinfectant for cuts and scrapes, and it serves as a biological dye .
loading...
    loading...
Cat. No.: HY-P11306
CAS No.: 247068-92-4
Target:  

Proteasome NF-κB

Research Areas:  

Inflammation/Immunology

Biotin-(Oaa)3-epoxomicin is a biotin-labeled form of Epoxomicin (HY-13821), prepared by conjugating Epoxomicin with biotin via three hydrophilic oxaacetyl amino acid (Oaa) linkers. Biotin-(Oaa)3-epoxomicin is primarily used in proteomic studies for the capture, identification and target validation of proteasome complexes, to determine the intracellular targets of epoxomicin. Epoxomicin acts as a proteasome inhibitor and NF-κB inhibitor, which effectively blocks inflammatory responses in mouse ear edema assays. It inhibits proteasome activity via covalent binding to catalytic subunits including LMP7, X, MECL1 and Z, with the strongest inhibitory effect on chymotrypsin-like activity, and does not interfere with non-proteasomal proteases such as trypsin and papain .
loading...
    loading...
Cat. No.: HY-148073
Research Areas:  

Others

MeO-Succ-Arg-Pro-Tyr-AMC TFA is a fluorogenic peptide substrate for chymotrypsin-like proteases that detects protease activity . (measured at 460 nm)
loading...
    loading...
Cat. No.: HY-13067R
CAS No.: 34157-83-0
Synonyms: Tripterine (Standard); Tripterin (Standard)
Celastrol (Standard) is the analytical standard of Celastrol. This product is intended for research and analytical applications. Celastrol (Tripterine;Tripterin) is a proteasome inhibitor which potently and preferentially inhibits the chymotrypsin-like activity of a purified 20S proteasome with IC50 of 2.5 μM.
loading...
    loading...
Cat. No.: HY-107412
CAS No.: 856849-35-9
Purity:  99.43%
Synonyms: PS-IX; AM114
Target:  

Proteasome

Research Areas:  

Cancer

Proteasome inhibitor IX (PS-IX; AM114) is a Chalcone derivative and a chymotrypsin-like activity of the 20S proteasome inhibitor with an IC50 value of ~1 μM. Proteasome inhibitor IX exhibits HCT116 p53 +/+ cells growth inhibitory activity with an IC50 value of 1.49 μM. Proteasome inhibitor IX has potent anticancer activity .
loading...
    loading...
Cat. No.: HY-129867
CAS No.: 152015-61-7
Synonyms: Z-LLL-AMC
Target:  

Proteasome

Research Areas:  

Others

Z-Leu-Leu-Leu-AMC is a fluorogenic substrate for measuring the chymotrypsin-like protease activity of the 20S proteasome .
loading...
    loading...
Cat. No.: HY-150226
CAS No.: 868540-02-7
Purity:  95.19%
Target:  

Proteasome

Research Areas:  

Inflammation/Immunology

Enzyme-IN-1 (compound 1) is a peptide-based inhibitor of N-terminal nucleophile (Ntn) hydrolases. Specifically, Enzyme-IN-1 inhibits the chymotrypsin-like activity (CT-L) of the 20S proteasome. Enzyme-IN-1 may has potential antiinflammatory properties .
loading...
    loading...
Cat. No.: HY-P2483B
Target:  

Bacterial Proteasome

Octaarginine acetate is a cell-penetrating peptide and proteasome inhibitor. Octaarginine acetate exhibits mixed-type inhibition against 20S proteasome chymotrypsin-like, caspase-like, and trypsin-like activities, and inhibits 26S proteasome activity with decreased efficiency. Octaarginine acetate induces ubiquitin-conjugated protein accumulation, mediates HSPG-dependent cellular internalization via macropinocytosis, enhances liposomal cargo uptake and gene delivery. Octaarginine acetate can be used for the research of cervix carcinoma, collagen antibody-induced arthritis, and bacterial infections .
loading...
    loading...
Cat. No.: HY-P2483
CAS No.: 148796-86-5
Target:  

Proteasome Bacterial

Octaarginine is a cell-penetrating peptide and proteasome inhibitor. Octaarginine exhibits mixed-type inhibition against 20S proteasome chymotrypsin-like, caspase-like, and trypsin-like activities, and inhibits 26S proteasome activity with decreased efficiency. Octaarginine induces ubiquitin-conjugated protein accumulation, mediates HSPG-dependent cellular internalization via macropinocytosis, enhances liposomal cargo uptake and gene delivery. Octaarginine can be used for the research of cervix carcinoma, collagen antibody-induced arthritis, and bacterial infections .
loading...
    loading...
Cat. No.: HY-P3414
CAS No.: 1565763-62-3
Target:  

Proteasome

Research Areas:  

Neurological Disease

Proteasome-activating peptide 1 is a peptide, which increases the chymotrypsin-like proteasomal catalytic activity and, consequently, proteolytic rates both in vitro and in culture. Proteasome-activating peptide 1 prevents protein aggregation in a cellular model of amyotrophic lateral sclerosis .
loading...
    loading...
Cat. No.: HY-127102
CAS No.: 2080410-41-7
Purity:  98.56%
Synonyms: DDD01305143​
Target:  

Parasite Proteasome

Research Areas:  

Infection

GSK3494245 (DDD01305143) is a potent, orally active, and selective inhibitor of the chymotrypsin-like activity of the parasite proteasome binding in a site sandwiched between the β4 and β5 subunits (IC50=0.16 μM for WT L. donovani proteasomes). GSK3494245 moderately inhibits chymotrypsin-like activity of human proteasome (IC50: purified 26S=13 µM; enriched THP-1 extracts IC50=40µM). GSK3494245 exhibits attractive biological and biosafety properties .
loading...
    loading...
Cat. No.: HY-100397
CAS No.: 51798-45-9
Purity:  85.00%
Category:  

Microorganisms

Target:  

Elastase

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