Summary: Cat.No. : FCGRT-7513R Product Overview : Rat FCGRT(P13599) extracellular domain (Met 1- Ser 298), fused with a polyhistidine tag at the C-terminus, constructed the plasmid 1; Rat B2M (P07151 ) (Met 1- Met 119) constructed the plasmid 2. The two plasmids were co-expressed and the FCGRT/B2M hetero Source : Human Cells Species : Rat Tag : His Form : Lyophilized from a 0.2μm filtered solution of PBS, pH 7.4 Molecular Mass : The recombinant heterodimer of rat FCGRT&B2M comprises 386 (287+99) amino acids and has a calculated molecular mass of 44 (32.4+ 11.6) KDa. The apparent molecular mass of rat FCGRT&B2M heterodimer is approximately 35 & 12 KDa respectively in SDS-PAGE.