COVID 19 SPIKE PROTEIN RBD, RECOMBINANT PROTEIN

The spike glycoprotein of the coronavirus contains protrusions that bind only to certain receptors on the host cell. The known receptors for binding S1 are ACE2, ACE-2, DPP4, dipeptidyl peptidase-4, APN, aminopeptidase N, CEACAM, carcinoembryonic antigen-related cell adhesion molecule 1, SIA, sialic acid, o-ac SIA, O-acetyl sialic acid.

Molecular Weight

57.7 kDa.Protein storage buffer:20 mM Na2HCO3, 150 mM NaCl, pH 7.0

Host

HEK293 Cells

Purity/Purification

> 95% by SDS-PAGE

Endotoxin

< 1.0 EU per microgram of protein determined by LALStability:From the date of receipt, the sample can be stable for up to 12 months at - 20 degree C to - 80 degree C. It was stored in sterile condition at - 20 degree C to - 80 degree C. It is recommended that proteins be equally divided for optimal storage. Avoid repeated freezing and thawing.

 

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