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Recombinant 2019-nCoV S1 Protein (C-Fc) (ug/ml)
Immobilized Human ACE-2-Fc at 10μg/ml (100 μl/well) can bind 2019-nCoV S1 Protein-Fc*.*: Biotinylated by NHS-biotin prior to testing. The ED50 of 2019-nCoV S1 Protein-Fc* is 0.85 ug/ml. (Left) The purity is greater than 90% as determined by reducing SDS-PAGE (Right).