Recombinant Protein;Human Her2 / ErbB2 Protein, Fc Tag;1MG;Human Her2, Fc Tag (HE2-H5253) is expressed from human 293 cells (HEK293). It contains AA Thr 23 - Thr 652 (Accession # P04626-1).;This protein carries a human IgG1 Fc tag at the C-terminus. The protein has a calculated MW of 96.0 kDa. The protein migrates as 125-140 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.;Immobilized Human Her2, Fc Tag (Cat. No. HE2-H5253) at 0.05 g/mL (100 L/well) can bind Trastuzumab with a linear range of 0.39-6.25 ng/mL (QC tested).