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Protein A for tolerance to Acid and Alkali Preparation of Recombinant Protein A Column

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

Protein A for tolerance to Acid and Alkali Preparation of Recombinant Protein A Column

Brand Name : YaxinBio
Model Number : RSPA05
Certification : NSF ISO 9001-2008
Place of Origin : China
MOQ : 10mg
Payment Terms : T/T
Packaging Details : ice packaging
Price : 79$/10mg
Supply Ability : 1000g per week
Source : E.Coli
Purified : HPLC
Bioburden : No organisms detected.
12% SDS-PAGE : Single major band
Test/Method : Specification
Related Product : Recombinant Human Trypsin
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Protein A for tolerance to Acid and Alkali Preparation of Recombinant Protein A Column


Recombinant Protein A


DESCRIPTION

Protein A is a membrane protein of Staphylococcus aureus and can specifically bind to antibodies. Protein A affinity chromatography columns have become widely used as affinity columns for purified antibodies from ascites, serum and cell culture isolated or purified extracts of antibodies from different subtypes of mammals or genetically engineered recombinant proteins containing antibody Fc fragments. alkali protein A is our company independent research and development production, with independent intellectual property rights. Recombinant protein A is expressed by E. coli and purified by chromatography to give a purity of 95% or more. The purification process does not use antibody column affinity chromatography to avoid the possibility of incorporation of unrelated IgG in the product.


STABILITY OF STORAGE AND TRANSPORT

Stability of storage: Recombinant protein A lyophilized should be stored under 2-8℃ in sealed container.

It is stable within 24 months.When gluing even with PBS (pH7.4) dissolved,it is now with the current use.

After dissolved with pure water, it should be stored under -20℃.

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


Product Specification

Coomassie Stain

25kD

UV Spectrum

E275/250 ≥1.2,

E0.1% at 275nm=0.17-0.23

UV spectrometry

No DNA or RNA detected

Triton Content

No Triton contaminant.

Format

Lyophilized

pH stable range

pH 1-13


Storage Instructions

Recommend recombinant trypsin lyophilized should be stored under 2-8℃in sealed container.It is stable within 24 months.


Usage

For Research or Manufacturing Purpose Only. Not for Human.


Email:Zhaozhi@yaxinbio.com


Product Tags:

SPA protein A

      

protein A column

      
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Protein A for tolerance to Acid and Alkali Preparation of Recombinant Protein A Column Images

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