SARS-CoV-2 (2019-nCoV) Spike RBD-mFc Recombinant Protein (HPLC-verified)

Species : SARS-CoV-2

Synonyms :

Host : HEK293 Cells

Purity :> 95 % as determined by SDS-PAGE. > 95 % as determined by SEC-HPLC.

Activity : 1. Measured by its binding ability in a functional ELISA. Immobilized human ACE2 protein (His tag) at 2£gg/mL (100£gL/well) can bind SARS-CoV-2 (2019-nCoV) Spike Protein (RBD, mFc Tag)(40592-V05H), the EC50 of SARS-CoV-2 (2019-nCoV) Spike Protein (RBD, mFc Tag) is 10-30 ng/mL.
2. Loaded Human ACE2 Protein (His tag) (Cat. No. 10108-H08H) on SA Biosensor, can bind SARS-CoV-2/2019-nCoV Spike/RBD Protein (RBD, mFc Tag) (Cat. No. 40592-V05H) with an affinity constant of 0.562 nM as determined by Octet RED System.