Recombinant SARS-CoV-2 Spike RBD Protein with His tag | RP01258

Product Overview:

Recombinant SARS-CoV-2(2019-nCoV) Spike RBD-His Protein is produced by HEK293 cells expression system. The target protein is expressed with sequence (Arg319-Phe541) of SARS-COV-2(2019-nCoV) Spike RBD-His (Accession #YP_009724390.1) fused with a 6×His tag at the C-terminus.

Bioactivity:

Measured by its binding ability in a functional ELISA. Immobilized Recombinant SARS-CoV-2 Spike RBD-His at 2ug/mL (100 uL/well) can bind Recombinant Human ACE2 with a linear range of 0.15-4.53 ng/mL.|Immobilized human ACE2 on COOH Chip, can bind SARS-COV-2 Spike RBD Protein with an affinity constant of 36.7 nM as determined in a SPR assay (Nicoya OpenSPR).

Source:

SARS-CoV-2

Shipping Conditions:

Ice Bag