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High purity Recombinant Carboxypeptidase B is used for producing recombinant Polypeptide 

Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: RCPB01

Recombinant Carboxypeptidase B is used for  producing recombinant Polypeptide
 
Recombinant Carboxypeptidase B

Recombinant Carboxypeptidase B is used for  producing recombinant Polypeptide

 

Recombinant Carboxypeptidase B / RCPB / Carboxypeptidase B / High purity

 

DESCRIPTION

Recombinant Carboxypeptidase B

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 (EC 3.4.17.2) 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.

 

MAIN FEATURES

 

Source

E. Coli

Purified by

HPLC 

Physical form

White or white-like lyophilized powder

Additives

Tris salts, NaCl salts and carbohydrates

Protein content

35%  50%

Specific activity

≥120 units/mg pro.; ≥170 units/mg pro

Purity

> 95%

Contaminant activity

No chymotrypsin,carboxypeptidase A,and other protease contaminant.

Less than 10 ppm of recombinant trypsin.

 

PRODUCT INFORMATION

 

Product  : Recombinant Carboxypeptidase B

Cat. No. : RCPB01

Specific activity :  ≥170 u/mg pro

Packaging : 10mg,100mg,1g,bulk

Manufacture : YaxinBio

 

UNIT DEFINITION:One Unit of carboxypeptidase B activity hydrolyzes one micromole of   

                                hippuryl-L-arginine per minute at 25, pH 7.65.

 

RELATED PRODUCT 

 

Recombinant Porcine Trypsin

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Company Info

Shanghai Yaxin Biotechnology Co.,Ltd. [China (Mainland)]


Business Type:Manufacturer
City: Shanghai
Province/State: Shanghai
Country/Region: China (Mainland)

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