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Lyophilized powder No antibody contaminant protein A column purified protein A 

Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: RSPA05

no antibody contaminant protein A,not antibody column purified protein A
 
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no antibody contaminant protein A,not antibody column purified protein A

 

Recombinant Protein A / Protein A / RSPA / rSPA / Lyophilized powder

 

SOURCE:E.Coli, HPLC purified.

 

SEQUENCE:Protein A mutant of Staphylococcus aureus

 

MOL. WEIGHT:25 kDa

 

FORM:Lyophilized powder;Solution:50mg/ml in deionized water or PBS.

 

PH STABLE RANGE:pH 1-13

 

APPLICATION:

Recombinant Protein A

The recombinant Protein A is a genetically engineering protein containing IgG-binding domains.

 Recombinant Protein A is ideal for purification of polyclonal or monoclonal IgG antibodies. Protein A binds

 to most human and mouse IgG subclasses (e.g., human IgG1, IgG2, IgG4; mouse IgG2, IgG2a, IgG2b, 

IgG3). It also binds to cow, guinea pig, hamster, house, pig and rabbit total IgG form.

Recombinant protein A can be coupled to solid separation medium (such as agarose) for monoclonal and

 polyclonal antibody purification. Recombinant protein A can be coupled to a variety of molecules (such as

 fluorescent molecules, enzyme markers, biotin, colloidal gold and radioactive markers). These coupled

 derivatives can be used in antibody test in the process of Western-blot, ELISA or immunohistochemical

 tests.

 

PRODUCT SPECIFICATION

 

Test/Method                    

Specification

Bioburden

No organisms detected.

12% SDS-PAGE 

Single major band

Coomassie Stain

25kD 

UV Spectrum 

E270/250≥1.2, E0.1% at 270nm=0.14-0.20 

UV spectrometry

No DNA or RNA detected

Triton Content

No Triton contaminant. 

 

RELATED PRODUCTS
 
Recombinant Chymotrypsin
Recombinant Enterokinase
Recombinant Porcine Trypsin
 
Web:http://www.yaxinbio.com Email:Zhaozhi@yaxinbio.com
 

 

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Company Info

Shanghai Yaxin Biotechnology Co.,Ltd. [China (Mainland)]


Business Type:Manufacturer
City: Shanghai
Province/State: Shanghai
Country/Region: China (Mainland)

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