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Recombinant Protein A, Lyophilized Powder, No Antibody Contaminant

Recombinant Protein A, Lyophilized Powder, No Antibody Contaminant

Brand Name: YAXINBIO
Certification: NSF ISO 9001:2015
Model Number: RSPA05
Minimum Order Quantity: 10mg
Payment Terms: T/T
Place of Origin: China, Shanghai, Xuhui
Shanghai Yaxin Biotechnology Co.,Ltd.
Verified Supplier
Shanghai Shanghai China
Business type: Manufacturer Exporter Seller
No.466 YinDu Road,XuHui, Shanghai, China
Supplier`s last login times: within 33 hours

Recombinant Protein A, Lyophilized Powder, No Antibody Contaminant


Recombinant protein A

Application

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.

Recombinant Protein A is useful as the basis for preparing various kinds of probes or affinity media

for detection or purification of rabbit and human antibodies, especially IgG isotypes, in immunoassays

and antibody purification protocols.


Product Specification

Test/Method

Specification

Bioburden

No organisms detected.

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


Storage Instructions

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

stable within 24 months.


MAIN FEATURES

AppearanceWhite or off white powder
SolubilityClear liquid
Bioburden≤ 1 cfu/ mg
SDS-PAGESingle major band
SDS-PAGE (MW)25000±1000 Daltons
UV SpectrumE275/250 ≥ 1.2
E0.1% at 275nm = 0.17-0.23
Purity (HPLC)≥ 95%

Usage


For Research or Manufacturing Purpose Only. Not for Human.


Product Tags:

protein A column

      

purified protein

      

Recombinant Protein A, Lyophilized Powder, No Antibody Contaminant Images

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Recombinant Protein A, Lyophilized Powder, No Antibody Contaminant