Summary: Cat.No. : IL2RG-6963H Product Overview : Recombinant Human IL2RG (P31785)) extracellular domain (Met 1-Asn 254), fused with a polyhistidine tag at the C-terminus, was produced in Baculovirus-Insect cells. Source : Baculovirus-Insect Cells Species : Human Tag : His Form : Lyophilized from 0.2μm filtered solution of 20mM Tris, 500mM NaCl, pH 7.4, 10% gly Molecular Mass : The recombinant human IL2RG consists of 242 amino acids and predicts a molecular mass of 28.8 kDa. The apparent molecular mass of rhIL2RG is approximately 43 kDa in SDS-PAGE under reducing conditions.