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新冠S1-His蛋白 
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英文名称: Recombinant SARS-CoV-2 (2019-nCoV) Spike Protein (S1, 6His Tag) 货号: XG100H1-2
规格: 1mg





 SARS-CoV-2 Spike Protein S1, His6X tag

(CHO-expressed full length S1 protein)

Catalog # XG100H1-2(20-0001)



Accession #: GenBank: QIC53204.1.

Host: Chinese Hamster Ovarian cells

Protein: Recombinant full length SARS-CoV-2 Spike Protein (S1) protein

with a 6XHis tag at the C-terminus.

Purification: Ni column.

Formulation: 1mg of purified S1-His6X protein in PBS. Protein

Concentration was determined by OD280 absorbance.

Physical State: Frozen liquid

Purity: > 85% based on SDS−PAGE

Storage: Store the product at -200C. Product is stable for about 1 week at 2-80C as an undiluted liquid. Prepare working dilution fresh each day. Avoid repeated freezing and thawing.







FOR IN VITRO RESEARCH USE ONLY

NOT FOR USE IN HUMANS

Research Applications

Indirect ELISA: 0.5~1.5μg/ml as coating antigen.

Colloidal gold immunochromatographic: to be used as double antigen format.



Reference:

Zhao RQ, et al. Early detection of SARS-CoV-2 antibodies in COVID-19 patients as a serologic marker of infection, submitted. preprint:
https://www.medrxiv.org/content/10.1101/2020.03.17.20037713v1.full.pdf.





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