ITEM#: 3042-MABF1973
MFR#: MABF1973
Etanercept is a chimeric fusion protein consisting of the extracellular ligand-binding portion of the p75 TNF receptor linked to the Fc portion of human IgG1. This Fc component contains the hinge, CH2 and CH3 regions, but not the CH1 region of IgG1.