Recombinant 2019-nCoV Spike S1 Protein with His and Avi tag was determined by SDS-PAGE with Coomassie Blue, showing a band at 110-120kD.
Immobilized Recombinant 2019-nCoV Spike S1-His-Avi at 2ug/mL (100uL/well) can bind Recombinant Human ACE2 with a linear range of 1.5-15ng/ml.
Supplier Page from United States Biological for 2019-nCoV Spike S1, Recombinant, His-Tag, Avi-Tag