Human CD1A Recombinant Protein (C-His) is a recombinant protein expressed in mammalian cells, spanning Met1-Val300, with a C-terminal His tag. Predicted molecular weight: 34.97 kDa. Purity: >90% as determined by SDS-PAGE. Supplied lyophilized from a solution in PBS pH 7.4, 1 mM EDTA, 4% Trehalose, 1% Mannitol. Applications: ELISA, immunogen, SDS-PAGE and Western blot. T-cell surface glycoprotein CD1a is a ~37 kDa protein. Antigen-presenting protein that binds self and non-self lipid and glycolipid antigens and presents them to T-cell receptors on natural killer T-cells. For research use only.