SARS-CoV-2 Spike S1 Protein, His Tag

Product Details

Target	SARS-CoV-2 Spike S1
Target Type	Viral Protein
Protein Type	Recombinant
Origin	SARS-CoV-2
Source	HEK-293 Cells
Predicted N Terminal	Val 16
Purification Tag	This product is labelled with His tag.
Purity	> 90 % as determined by SDS-PAGE
Molecule Mass	The protein has a predicted MW of 76.9 kDa.
Endotoxin Level	Less than 1.0 EU per μg by the LAL method.
Formulation	Supplied as 0.2 μm filtered solution in PBS pH 7.4 containing 10% glycerol.
Application Notes	This product is specifically designed for serological test development.

Shipping & Storage Information

Shipping	This product is shipped in dry ice unless customers require otherwise.
Storage	This product can be stored stably for one year under sterile conditions from −20 to −80 °C. Please avoid freeze-thaw cycles.

Coronavirus Spike S1 Protein Background Information

The spike (S) protein of coronavirus is the main target for the development of vaccines and a potential strategy to counteract viral entry into human cells. The S protein forms a trimer at the protrusion of the virus and consists of two functional subunits: S1 and S2 ^[1]. Among them, S1 mainly contains a receptor binding domain (RBD), which is responsible for binding to the host receptor. It plays a key role in the early stage of viral infection.

Product Details

Shipping & Storage Information

Coronavirus Spike S1 Protein Background Information

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