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Enzymes Recombinant Carboxypeptidase B E.coli Digestion of Protein and

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Shanghai Yaxin Biotechnology Co.,Ltd.
City: Shanghai
Province/State: Shanghai
Country/Region: China
Contact Person:Mr zhao

Enzymes Recombinant Carboxypeptidase B E.coli Digestion of Protein and

Brand Name : YaxinBio
Model Number : RCPB01
Certification : ISO 9001
Place of Origin : China
MOQ : 10mg
Payment Terms : T/T
Packaging Details : ice packaging
Price : 150$/10mg
Supply Ability : 1000g per week
Product : Recombinant Carboxypeptidase B
brand : YaxinBio
Protein content : 35% ~ 50%
Specific activity : ≥120 units/mg pro.; ≥170 units/mg pro
Packaging : 10mg,100mg,1g,bulk
Contaminant activity : No chymotrypsin,carboxypeptidase A,and other protease contaminant.Less than 10ppm of recombinant trypsin.
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Enzymes Recombinant Carboxypeptidase B E.coli Digestion of Protein and Polypeptide


Recombinant Carboxypeptidase B


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 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.


Main Features


Source

E. Coli

Purified by

HPLC

Format

White or white-like or yellowish lyophilized

Additives

Tris salts, NaCl salts and carbohydrates

Purity

Single main band on SDS-PAGE

M.W.

33.8kD

Contaminant activity

Less than 10 ppm of recombinant trypsin.


Unit Definition:One Unit of carboxypeptidase B activity hydrolyzes one micromole of hippuryl-L-arginine per minute at 25℃, pH 7.65.


Advantages

① Animal origin free: Recombinant carboxypeptidase B is no exogenous virus contamination,and any animal origin material is not used in the production process.

② Stable quality: Mass production can ensure stable and continuous batch production.It is no difference between the batch and the product quality is stable.

③ High purity: Higher specific activity.No other contaminating proteases such as chymotrypsin and carboxypeptidase A.Host protein residues is less than the limits of biological products.

④ Lyophilized powder: The product is lyophilized powder and is convenient to store and transport.

⑤ Compliance with regulatory requirements: Production equipment and production environment comply with relevant regulatory requirements, and the production process is in full compliance with NSF ISO 9001: 2008 quality system and GMP guidelines.

⑥ Complete quality documents: we can provide relevant regular support files in according to customers’ requirement.


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Product Tags:

serine protease

      

sequencing grade trypsin

      
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