Summary: Cat.No. : Efnb2-7435R Product Overview : Recombinant Rat Efnb2 (NP_001100798.1) (Met1-Ala229), fused with a polyhistidine tag at the C-terminus, was produced in Human Cell. Source : Human Cells Species : Rat Tag : His Form : Lyophilized from 0.2μm filtered solution of PBS, pH 7.4 Molecular Mass : The recombinant rat EFNB2 comprises 212 amino acids and has a predicted molecular mass of 23.5 kDa. The apparent molecular mass of the protein is approximately 33-39 kDa in SDS-PAGE under reducing conditions due to glycosylation.