The purity of SARS-COV-2 Spike RBD (N501Y) is greater than 95% as determined by SEC-HPLC.
Human ACE2 captured on Protein A chip, can bind SARS-COV-2 Spike RBD (N501Y) , His Tag with an affinity constant of 1.74nM as determined in a SPR assay (Biacore T200).
Immobilized SARS-COV-2 Spike RBD (N501Y) , His Tag at 0.5μg/ml (100μl/Well) on the plate. Dose response curve for Human ACE2, hFc Tag with the EC50 of 5.1ng/ml determined by ELISA (QC Test).
Immobilized SARS-COV-2 Spike RBD (N501Y) , His Tag at 0.5μg/ml (100μl/Well) on the plate. Dose response curve for Human ACE2, hFc Tag with the EC50 of 12.7ng/ml determined by ELISA.
SARS-COV-2 Spike RBD (N501Y) on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.
Supplier Page from Kactusbio Inc. for SARS-COV-2 Spike RBD (N501Y) Protein (COV-VM1BY)