Recombinant Protein;Human TNFR1 / CD120a / TNFRSF1A Protein, Fc Tag;100UG;Human TNFR1, Fc Tag (TN1-H5251) is expressed from human 293 cells (HEK293). It contains AA Ile 22 - Thr 211 (Accession # NP_001056).;This protein carries a human IgG1 Fc tag at the C-terminus. The protein has a calculated MW of 47.9 kDa. The protein migrates as 50-60 kDa under reducing (R) condition (SDS-PAGE) due to different glycosylation.;Immobilized ActiveMax Human TNF-alpha (Cat. No. TNA-H4211) at 5 g/mL (100 l/well) can bind Human TNFR1, Fc Tag (Cat. No. TN1-H5251) with a linear range of 0.04-1.2 ng/mL (QC tested).