Animal Components Free Carboxypeptidase B,Recombinant Carboxypeptidase B E.coli - RCPB01

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Animal Components Free Carboxypeptidase B,Recombinant Carboxypeptidase B  E.coli

Animal Components Free Carboxypeptidase B,Recombinant Carboxypeptidase B ?E.coli

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Description

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Carboxypeptidase B catalyzes hydrolysis of the basic amino acids lysine, arginine and histidine from the C-terminal end of polypeptides. The molecular weight is 33.8kD, the optimum pH 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.

Catalog Number:RCPB01

CAS: 9025-24-5
EC: 3.4.17.2

Source: Expressed in E. Coli.

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Advantages

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Animal origin free:YaxinBio recombinant carboxypeptidase B belongs to the AOF level 3, eliminate the risk of virus presence, or any other potential adventitious agents found in animal-derived carboxypeptitase B

Stability:A sterile recombinant carboxypeptidase B lyophilized eliminates the risk of contamination and decreases the chances of activity loss in the process of transport and storage.

High purity:

1) Recombinant carboxypeptidase B provides increased specific?activity?and?eliminates contaminating proteases activities found in extracted enzymes with lower purity?level.

2) No other contaminating proteases such as chymotrypsin and carboxypeptidase A.

3)Less than 10ppm of recombinant trypsin.
? Applications ? Carboxypeptidase B (EC 3.4.17.2, protaminase, pancreatic carboxypeptidase B, tissue carboxypeptidase B, peptidyl-L-lysine [L-arginine]hydrolase) is a carboxypeptidase that preferentially acts upon basic amino acids, such as arginine and lysine. This serum enzyme is also responsible for rapidly metabolizing the C5a protein into C5a des-Arg, with one less amino acid.


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Email:Zhaozhi@yaxinbio.com

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Shanghai Yaxin Biotechnology Company

Address: No.466 YinDu Road,XuHui, Shanghai, China, Shanghai, Shanghai, China, 20000
Tel: 86-21-54336592
Shanghai Yaxin Biotechnology company was founded in 2008,which is a high-tech enterprise that focuses on researching and producing the recombinant proteins.YaxinBio is the first and only a company on researching and producing the recombinant carboxypeptidase B and recombinant trypsin.

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