产品介绍 Human secreted OX40, Fc fusion protein, also known as Tumor Necrosis Factor Receptor Superfamily Member 4, TNFRSF4, and CD134, GenBank Accession No. NM_003327, a.a. 29-216 expressed in a HEK293 cell expression system. MW = 46.8 kDa (monomer). This protein runs at a higher MW by SDS-PAGE due to glycosylation.