产品介绍 Human secreted LAG3, also known as Lymphocyte-Activation Gene 3 and CD223. GenBank Accession No. NM 002286, a.a. 23-450 expressed in a HEK293 cell expression system with C-terminal His-Tag. MW = 48 kDa (monomer). This protein runs at a higher MW by SDS-PAGE due to glycosylation.