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Carboxypeptidase B, Producing Recombinant Polypeptide C-terminal Lysine, EC 3.4.17.2

Carboxypeptidase B, Producing Recombinant Polypeptide C-terminal Lysine, EC 3.4.17.2

  • Carboxypeptidase B, Producing Recombinant Polypeptide C-terminal Lysine, EC 3.4.17.2
  • Carboxypeptidase B, Producing Recombinant Polypeptide C-terminal Lysine, EC 3.4.17.2
  • Carboxypeptidase B, Producing Recombinant Polypeptide C-terminal Lysine, EC 3.4.17.2
  • Carboxypeptidase B, Producing Recombinant Polypeptide C-terminal Lysine, EC 3.4.17.2
Carboxypeptidase B, Producing Recombinant Polypeptide C-terminal Lysine, EC 3.4.17.2
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
Payment Terms: T/T in advance
Supply Ability: 1000g per week
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Detailed Product Description
Product: Recombinant Carboxypeptidase B Cat. No.: RCPB01
Specific Activity: ≥170 U/mg Pro Packaging: 10mg,100mg,1g,bulk
Manufacturer: YaxinBio Source: E. Coli
High Light:

trypsin endopeptidase

,

carboxypeptidase enzyme

Carboxypeptidase B, Producing Recombinant Polypeptide C-terminal lysine EC 3.4.17.2

 

Recombinant Carboxypeptidase B

 

CAS: 9025-24-5
EC: 3.4.17.2

Source: Expressed in E. Coli.

 

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 Recombinant E. coli
Appearance White or off white, or yellowish powder
Specific activity ≥170 units/mg pro.
Purity(SDS-PAGE) Single major band
Molecular Weight(SDS-PAGE) 33.8±3.4 kDa

UNIT DEFINITION:One unit of carboxypeptidase B activity hydrolyzes one micromole ofhippuryl-L-arginine per minute at 25℃, pH 7.65.

 

Advantages

 

Animal origin free:YaxinBio recombinant carboxypeptidase B belongs to the AOF level 3, eliminate the risk of virus presence, or of 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.

Carboxypeptidase B, Producing Recombinant Polypeptide C-terminal Lysine, EC 3.4.17.2 0

Contact Details
Shanghai Yaxin Biotechnology Co.,Ltd.

Contact Person: Miss Eland

Tel: +8613482039151

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