Recombinant Carboxypeptidase B - ≥200 units/mg,Sequencing Grade, high purity , CAS No.9025-24-5

Item Number

S141076

• Synonyms: DTXSID801009277 | FT-0623486 | Carboxypeptidase B from human pancreas, 50-55 units/mg protein carboxypeptidase B | 4-[[1-[[1-[2-[(1-benzylsulfanyl-1-oxo-3-phenylpropan-2-yl)carbamoyl]pyrrolidin-1-yl]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-4-oxobu
• Specifications & Purity: ≥200 units/mg,Sequencing Grade
• Storage Temp: Store at -20°C
• Shipped In: Ice chest + Ice pads

Product Description

Carboxypeptidase B catalyzes hydrolysis of the basic amino acids lysine, arginine and histidine from the C-terminal end of polypeptides. The molecular weight is 34,500 daltons, the pH optimum is 8.0, and pI is 6.0. Carboxypeptidase B is competitively inhibited by arginine and lysine. The enzyme is also inhibited by metal chelating agents, e.g., EDTA. Recombinant Carboxypeptidase B is expressed in E.Coli and purified by high pressure liquid chromatography. There is no trace of other enzyme (such as carboxypeptidase A and chymotrypsin) activity. No protease inhibitors such as PMSF are present in the preparation.
Protein structure and sequence analysis, such as hydrolyze basic amino acids lysine, arginine and histidine from the C-terminal end of polypeptides. Antibody quality control