Recombinant SARS-CoV-2 Spike S1 Protein with hFc and His tag | RP01259

Product Overview:

Recombinant SARS-CoV-2(2019-nCoV) Spike S1 Protein is produced by HEK293 cells expression system. The target protein is expressed with sequence (Val11-Arg682) of SARS-COV-2(2019-nCoV) Spike S1 (Accession #YP_009724390.1) fused with an Fc, 6×His tag at the C-terminus.

Bioactivity:

Measured by its binding ability in a functional ELISA. Immobilized Recombinant Human ACE2 at 2ug/mL (100 uL/well) can bind Recombinant SARS-CoV-2 Spike S1,the EC50 of SARS-COV-2 Spike S1 is 6.79 ng/mL.|Immobilized Human ACE2 on COOH Chip, can bind SARS-COV-2 Spike S1 with an affinity constant of 90.8 nM as determined in a SPR assay (Nicoya OpenSPR).

Source:

SARS-CoV-2

Shipping Conditions:

Ice Bag