Biological Activity: Measured by its binding ability in a functional ELISA. Immobilized Recombinant Human ACE2-His at 2µg/mL (100 µL/well) can bind Recombinant 2019-nCoV Spike S1 with a linear range of 1.5-104.5ng/mL. Application Notes: This recombinant protein can be used for SDS-PAGE
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