Mouse FCGRT + B2M Heterodimer Protein (Recombinant) (Met1-Ser297)
Description
Purity >95% by SDS-PAGE, MW: 43.5 kDa. The recombinant heterodimer of human FCGRT / B2M comprises 385 ( 285 + 100 ) amino acids and has a calculated molecular mass of 43.5 ( 31.8 + 11.7 ) kDa. The apparent molecular mass of rh FCGRT / B2M heterodimer is approximately 35 & 12 kDa respectively in SDS-PAGE under reducing conditions A DNA sequence encoding the extracellular domain (Met 1-Ser 297) of human FCGRT (P55899) was fused with a polyhistidine tag at the C-terminus, constructed the plasmid 1; A DNA sequence encoding the human B2M (P61769) (Met 1-Met 119) constructed the plasmid 2. The two plasmids were co-expressed and the FCGRT / B2M heterodimer was purified