Figure 1. SARS-CoV-2 (2019-nCoV) S protein RBD, His Tag on SDS-PAGE under reducing condition.
Figure 2. ELISA plate pre-coated by 2 μg/ml (100 μl/well) SARS-CoV-2 (2019-nCoV) S protein RBD, His tagged protein (PME100036) can bind its native ligand Human ACE2, hFc tagged protein in a linear range of 1.96-31.72 ng/ml.