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recombinant carboxypeptidase B with sequencing grade acting on insulin production

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recombinant carboxypeptidase B with sequencing grade acting on insulin production

recombinant carboxypeptidase B with sequencing grade acting on insulin production
recombinant carboxypeptidase B with sequencing grade acting on insulin production recombinant carboxypeptidase B with sequencing grade acting on insulin production recombinant carboxypeptidase B with sequencing grade acting on insulin production recombinant carboxypeptidase B with sequencing grade acting on insulin production recombinant carboxypeptidase B with sequencing grade acting on insulin production

Large Image :  recombinant carboxypeptidase B with sequencing grade acting on insulin production

Product Details:

Place of Origin: Shanghai, China
Brand Name: YaxinBio
Certification: ISO9001
Model Number: SRCPB01

Payment & Shipping Terms:

Minimum Order Quantity: 100ug
Price: 198$/100ug
Packaging Details: dry ice
Delivery Time: 4 days
Payment Terms: T/T
Supply Ability: 1000g per week
Detailed Product Description
Source: E. Coli Purified By: HPLC
Physical Form: Lyophilized Powder Specific Activity: NLT 200 Units/mg Pro
Contaminant Activity: No Trypsin, Chymotrypsin, Carboxypeptidase A, Or Other Proteases Contaminant. Manufacturer: YaxinBio
Used For: Insulin Production Grade: Sequencing Grade
High Light:

trypsin endopeptidase

,

carboxypeptidase enzyme

Recombinant Carboxypeptidase B with sequencing grade acting on insulin production

 

 

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.

CAS:9025-24-5
EC:3.4.17.2

Source:Rat carboxypeptidase B, expressed in E. Coli.

 

Main Features

 

Source

E. Coli

Purity by HPLC

≥ 95%

Format

Lyophilized

Specific activity

≥ 200 units/mg pro

Contaminant activity

No chymotrypsin, carboxypeptidase A, or other proteases contaminant.

 

recombinant carboxypeptidase B with sequencing grade acting on insulin production 0

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.

 

recombinant carboxypeptidase B with sequencing grade acting on insulin production 1

Storage Instruction

 

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.

 

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