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95% Purity Sequencing Grade Recombinant Carboxypeptidase B 9025-24-5

Shanghai Yaxin Biotechnology Co.,Ltd.
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Shanghai Yaxin Biotechnology Co.,Ltd.
City: Shanghai
Province/State: Shanghai
Country/Region: China
Tel: 86-21-54336592
Contact Person:
Mr zhao

95% Purity Sequencing Grade Recombinant Carboxypeptidase B 9025-24-5

Brand Name : yaxinbio
Model Number : SRCPB01
Certification : NSF ISO 9001
Place of Origin : China
MOQ : 100ug
Packaging Details : 100ug
band : yaxinbio
cas : 9025-24-5
product : Sequencing grade Carboxypeptidase B
form : a genetically engineered protein expressed in E.coli
Source : Recombinant E. coli
Specific activity : ≥200 units/mg pro.
SDS-PAGE : Single major band
Purity(HPLC) : ≥ 95%
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Sequencing grade recombinant Carboxypeptidase B a genetically engineered protein expressed in E.coli


Sequencing Grade Carboxypeptidase B

Catalog Number:SRCPB01

CAS:9025-24-5
EC:3.4.17.2

Storage temperature: 2-8℃

Source: Sequencing grade recombinant carboxypeptidase B is a genetically engineered protein expressed in E.coli

Protein Sequence:The amino acid sequence of recombinant carboxypeptidase B is identical to rat carboxypeptidase B


1.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, pI is 6.0 and the optimum pH is 7.5-9.0. Carboxypeptidase B is competitively inhibited by arginine and lysine. The enzyme is also inhibited by metal chelating agents, e.g., EDTA.


2. MAIN FEATURES

SourceRecombinant E. coli
AppearanceWhite or off white, or yellowish powder
Specific activity≥200 units/mg pro.
SDS-PAGESingle major band
Molecular Weight(SDS-PAGE)33.8±3.4 kDa
Purity(HPLC)≥ 95%

3.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 7.5-9.0.


4.STABILITY OF STORAGE AND TRANSPORT

Stability of storage: Sequencing grade 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℃. Avoid repeated freezing and thawing.

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


5.PRODUCT ADVANTAGE

Sequence grade recombinant protein: high specificity,good stability.


Animal origin free: Sequencing grade carboxypeptidase B is no exogenous virus contamination,and any animal origin material is not used in the production process.


Stable quality: Mass production can ensure stable and continuous batch production.It is no difference between the batch and the product quality is stable.


High purity: Higher specific activity.Host protein residues is less than the limits of biological products.


Lyophilized powder: The product is lyophilized powder and is easy to store and transport.


Compliance with regulatory requirements: Production equipment and production environment comply with relevant regulatory requirements, and the production process is in full compliance with NSF ISO 9001: 2008 quality system and GMP guidelines.


Complete quality documents: we can provide relevant regular support files in according to customers’ requirement.


6.PRODUCT USAGE

1) Determination of protein C-terminal basic amino acids such as arginine, lysine and histidine.

2) detection of antibody basic peak.


7.RELATED PRODUCTS

Recombinant trypsin

Sequencing grade trypsin

Recombinant human trypsin

Recombinant enterokinase


Product Tags:

sequencing grade modified trypsin

      

trypsin sequencing grade

      
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