A potent

(R)-MG132 – 10 mg

Brand:
Cayman
CAS:
1211877-36-9
Storage:
-20
UN-No:
Non-Hazardous - /

The ubiquitin-proteasome pathway plays an integral role in the selective degradation of intracellular proteins. While important for clearing damaged or mis-folded proteins, this proteolytic pathway also regulates the availability of key proteins involved in the control of inflammatory processes, cell cycle regulation, and gene expression.{13818,13345} (R)-MG132 is a potent, reversible, and cell permeable proteasome inhibitor. After treatment for one hour at 100 nM, it inhibits 50% and 31% of proteasome activity in lysates of J558L multiple myeloma cells and EMT6 breast cancer cells, respectively.{17933} The (R)-MG132 stereoisomer is a more effective inhibitor of chymotrypsin-like (ChTL), trypsin-like (TL), and peptidylglutamyl peptide hydrolyzing proteasome (PGPH) activities compared to (S)-MG132 (IC50s = 0.22 versus 0.89 µM (ChTL); 34.4 versus 104.43 µM (TL); 2.95 versus 5.70 µM (PGPH), respectively).{17933}  

 

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Description

A potent, reversible, and cell permeable proteasome inhibitor; a more effective inhibitor of chymotrypsin-like, trypsin-like, and peptidylglutamyl peptide hydrolyzing proteasome activities compared to (S)-MG132 (IC50s = 0.22 versus 0.89 µM (ChTL); 34.4 versus 104.43 µM (TL); 2.95 versus 5.70 µM (PGPH), respectively)

Formal name: N-[(phenylmethoxy)carbonyl]-L-leucyl-N-[(1R)-1-formyl-3-methylbutyl]-L-leucinamide

Synonyms: 

Molecular weight: 475.6

CAS: 1211877-36-9

Purity: ≥98%

Formulation: A crystalline solid

Product Type|Biochemicals|Small Molecule Inhibitors|MMPs||Product Type|Biochemicals|Small Molecule Inhibitors|Peptidases & Proteases||Research Area|Cancer||Research Area|Cell Biology|Proteolysis|Ubiquitin/Proteasome System

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