Home ProductsRecombinant Carboxypeptidase B

Carboxypeptidase B, High Purity, Sequencing Grade, For Mass Spectrometry Analysising lysine Peak Antibody

Carboxypeptidase B, High Purity, Sequencing Grade, For Mass Spectrometry Analysising lysine Peak Antibody

  • Carboxypeptidase B, High Purity, Sequencing Grade, For Mass Spectrometry Analysising lysine Peak Antibody
  • Carboxypeptidase B, High Purity, Sequencing Grade, For Mass Spectrometry Analysising lysine Peak Antibody
  • Carboxypeptidase B, High Purity, Sequencing Grade, For Mass Spectrometry Analysising lysine Peak Antibody
Carboxypeptidase B, High Purity, Sequencing Grade, For Mass Spectrometry Analysising lysine Peak Antibody
Product Details:
Place of Origin: Shanghai
Brand Name: YAXINBIO
Certification: NSF ISO 9001:2015
Model Number: SRCPB01
Payment & Shipping Terms:
Minimum Order Quantity: 1mg
Price: 198$/100ug
Packaging Details: ice packaging, carton
Payment Terms: T/T in advance
Supply Ability: 1000g per week
Contact Now
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. Cas: 9025-24-5
EC: 3.4.17.2 Manufacturer: Yaxinbio
High Light:

chymotrypsin trypsin

,

human chymotrypsin

Carboxypeptidase B, Sequencing Grade, For Mass Spectrometry Analysising lysine Peak Antibody

 

Recombinant Carboxypeptidase B

 

CAS:9025-24-5
EC:3.4.17.2

Source:Rat carboxypeptidase B, 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 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.

 

 

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.

Carboxypeptidase B, High Purity, Sequencing Grade, For Mass Spectrometry Analysising lysine Peak Antibody 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