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Recombinant Enzyme Carboxypeptidase B for Mass Spectrometry with 170u / mg pro.

Recombinant Enzyme Carboxypeptidase B for Mass Spectrometry with 170u / mg pro.

  • Recombinant Enzyme Carboxypeptidase B for Mass Spectrometry with 170u / mg pro.
  • Recombinant Enzyme Carboxypeptidase B for Mass Spectrometry with 170u / mg pro.
  • Recombinant Enzyme Carboxypeptidase B for Mass Spectrometry with 170u / mg pro.
  • Recombinant Enzyme Carboxypeptidase B for Mass Spectrometry with 170u / mg pro.
  • Recombinant Enzyme Carboxypeptidase B for Mass Spectrometry with 170u / mg pro.
Recombinant Enzyme Carboxypeptidase B for Mass Spectrometry with 170u / mg pro.
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: $175/10mg
Packaging Details: ice packaging
Delivery Time: 6 days
Payment Terms: T/T in advance
Supply Ability: 1000g per week
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Detailed Product Description
Purified By: HPLC CAS: 9025-24-5
EC: 3.4.17.2 Cat. No.: RCPB01
Specific Activity: ≥170 U/mg Pro Purity: > 95%
High Light:

trypsin endopeptidase

,

carboxypeptidase enzyme

Recombinant Enzyme Carboxypeptidase B for Mass Spectrometry with 170u / mg pro

 

 

Description

 

Recombinant Rat Carboxypeptidase-B is expressed in E.Coli having a Mw of 33.8kDa is purified by standard chromatography techniques. Recombinant Rat Carboxypeptidase-B is free from foreign enzymes such as carboxypeptidase A & chymotrypsin. Recombinant Carboxypeptidase-B is free from protease inhibitors such as PMSF and EDTA.

 

Main Features

 

Source:  Escherichia Coli.

Physical  Appearance: Sterile Filtered lyophilized powder.

Formulation: The protein was lyophilized with 100mM NaCl and 20mM Tris pH-7.5.

Solubility: It is recommended to reconstitute the lyophilized Rat Carboxypeptidase-B in sterile

18MΩ-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.

 

Unit Definition

One Unit of carboxypeptidase B activity hydrolyzes one micromole of hippuryl-L-arginine per minute at 25℃, pH 7.65.

 

Advantages

 

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.

 

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

 

Recommend Usage

 

To 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 above 90% activity remained after 10 times repeated freezing

and thawing.

Recombinant Enzyme Carboxypeptidase B for Mass Spectrometry with 170u / mg pro. 0

Contact Details
Shanghai Yaxin Biotechnology Co.,Ltd.

Contact Person: Miss Eland

Tel: +8613482039151

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