Biotinylated Human TNF-alpha Protein, Fc, (orb2308910) is expressed from human 293 cells (HEK293). It contains AA Val 77 - Leu 233 (Accession P01375-1).
Application Notes: This protein carries a human IgG1 Fc tag at the C-terminus, followed by an Avi tag . The protein has a calculated MW of 45.5 kDa. The protein migrates as 50-55 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE) due to glycosylation
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