Home ProductsRecombinant Carboxypeptidase B

Animal Origin Free, Carboxypeptidase B, For Protein Structure and Sequence Analysis

Animal Origin Free, Carboxypeptidase B, For Protein Structure and Sequence Analysis

  • Animal Origin Free, Carboxypeptidase B, For Protein Structure and Sequence Analysis
  • Animal Origin Free, Carboxypeptidase B, For Protein Structure and Sequence Analysis
  • Animal Origin Free, Carboxypeptidase B, For Protein Structure and Sequence Analysis
  • Animal Origin Free, Carboxypeptidase B, For Protein Structure and Sequence Analysis
Animal Origin Free, Carboxypeptidase B, For Protein Structure and Sequence Analysis
Product Details:
Place of Origin: Shanghai
Brand Name: YAXINBIO
Certification: NSF ISO 9001:2015
Model Number: SRCPB01
Payment & Shipping Terms:
Minimum Order Quantity: 10mg
Price: 385$/mg
Packaging Details: 1mg, 10mg, 100mg, 1g; ice packaging, carton
Payment Terms: T/T in advance
Supply Ability: 1000g per week
Contact Now
Detailed Product Description
Product: Sequencing Grade Carboxypeptidase B Source: Recombinant E. Coli
Additives: Tris Salts, NaCl Salts And Carbohydrates Packaging: 10mg,100mg,1g,bulk
Manufacturer: YaxinBio
High Light:

trypsin endopeptidase

,

carboxypeptidase enzyme

Animal Origin Free, Carboxypeptidase B, For Protein Structure and Sequence Analysis

 

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 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 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

 

Purity by HPLC

≥ 95%

Format

Lyophilized

Specific activity

≥ 200 units/mg pro

Contaminant activity

No chymotrypsin, carboxypeptidase A, or other proteases contaminant.

 

 

 

 

 

 

 

Application

 

Protein structure and sequence analysis, such as hydrolyze basic amino acids lysine, arginine and histidine from the C-terminal end of polypeptides.

Antibody quality control.

 

Recommend Usage

 

Prepare 1-10mg/ml carboxypeptidase B with sterile water or 25mM Tris-HCl pH 7.65. The ratio to aimed protein is 1:50 to 1:1000 (w/w), the optimum pH is pH 7-9.

 

Storage Instructions

 

Recommend recombinant carboxypeptidase B lyophilized should be stored under 2-8℃ in sealed container. It is stable within 24 months.After dissolved, it should be stored under -20℃, It is stable within 24 months and no activity lose after 10 times repeated freezing and thawing.

Animal Origin Free, Carboxypeptidase B, For Protein Structure and Sequence Analysis 0

Contact Details
Shanghai Yaxin Biotechnology Co.,Ltd.

Contact Person: Miss Eland

Tel: +8613482039151

Send your inquiry directly to us (0 / 3000)

Best Products
Other Products