新冠病毒產(chǎn)品推薦

來源：北京百奧創(chuàng)新科技有限公司 2020年03月10日 09:38

Recombinant 2019-nCoV Spike Protein S1 (His Tag)

Cat No.: BLPSN-0982P

Tag	His
Host Species	2019-nCoV
Background	2019 Novel Coronavirus (2019-nCoV) is a virus (more specifically, a coronavirus) identified as the cause of an outbreak of respiratory illness first detected in Wuhan, China.
Description	A DNA sequence encoding the 2019-nCoV spike protein S1 was expressed in human cells and fused with a His tag at the C-terminus.
Source	Human Cells
Predicted N Terminal	Val
Molecular Weight	The recombinant 2019-nCoV spike protein S1 consists of 681 amino acids and predicts a molecular mass of 76.5 kDa.
Purity	> 90% as determined by SDS-PAGE.
Endotoxin	<1.0 EU per μg protein as determined by the LAL method.
Bioactivity	The 2019-nCoV Spike Protein (S1 Subunit, His Tag) can bind with Human ACE2 in functional ELISA assay.
Formulation	Lyophilized from sterile PBS, pH 7.4.
Stability	The recombinant 2019-nCoV spike protein S1 is stable for up to 1 year from date of receipt at -20℃ to -80℃.
Usage	For Research Use Only
Storage	Store the 2019-nCoV spike protein S1 under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.

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