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Recombinant Carboxypeptidase B, For Excision of Peptide, Animal Origin Free

Recombinant Carboxypeptidase B, For Excision of Peptide, Animal Origin Free

  • Recombinant Carboxypeptidase B, For Excision of Peptide, Animal Origin Free
  • Recombinant Carboxypeptidase B, For Excision of Peptide, Animal Origin Free
  • Recombinant Carboxypeptidase B, For Excision of Peptide, Animal Origin Free
  • Recombinant Carboxypeptidase B, For Excision of Peptide, Animal Origin Free
  • Recombinant Carboxypeptidase B, For Excision of Peptide, Animal Origin Free
Recombinant Carboxypeptidase B, For Excision of Peptide, Animal Origin Free
Product Details:
Place of Origin: Shanghai
Brand Name: YAXINBIO
Certification: NSF ISO 9001:2015
Model Number: RCPB01
Payment & Shipping Terms:
Minimum Order Quantity: 10mg
Price: 150$/10mg
Packaging Details: ice packaging, carton
Delivery Time: 7 work days
Payment Terms: T/T in advance
Supply Ability: 100000g per week
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Detailed Product Description
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% Purity   : > 95%
Nature: Excision Enzymes Advantage: Animal Oriigin Free
High Light:

trypsin endopeptidase

,

carboxypeptidase enzyme

Recombinant Carboxypeptidase B, For Excision of Peptide, Animal Origin Free

 

Recombinant Carboxypeptidase B

 

Abbr :CPB1, Recombinant (Rat)
Alias:CPB1
Source:E. coli
Species:Rat
Form:Lyophilized from 20 mM Tris, pH 8.0 + 50 mM NaCl.
Enzyme Commission Number:3.4.17.2
CAS No.:9025-24-5
 
 

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.

 

 

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.
 
 

STABILITY OF STORAGE AND TRANSPORT

 

Stability of storage: Recombinant carboxypeptidase B lyophilized should be stored under 2-8℃ in sealed container.

It is stable within 24 months.After dissolved with sterile water or 25mM Tris-HCl, it should be stored under -20℃.

It is no activity loss after 10 times repeated freezing and thawing.

Stability of transport: The product is stable by blue ice insulation transport.

 

PRODUCT USAGE

The production of recombinant insulin and its analogues;

the quality test of recombinant antibodies;

the determination of C-terminal amino acids of proteins;

the production of other recombinant polypeptides;

and the enzymatic synthesis of certain specific compounds.

 

Recombinant Carboxypeptidase B, For Excision of Peptide, Animal Origin Free 0

 

Contact Details
Shanghai Yaxin Biotechnology Co.,Ltd.

Contact Person: Miss Eland

Tel: +8613482039151

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