Summary: Cat.No.: NTRK2-158H Product Overview: Recombinant Human NTRK2 precursor extracellular domain (Met 1-His 430) (NP_001007098.1), fused with the polyhistidine-tagged Fc region of human IgG1 at the C-terminus, was produced in Human Cell. Source: Human Cells Species: Human Tag: Fc-His Form: Lyophilized from sterile PBS, pH 7.4 Molecular Mass: The recombinant human TrkB/Fc is a disulfide-linked homodimer. The reduced monomer consists of 646 amino acids and has a predicted molecular mass of 72 kDa. In SDS-PAGE under reducing conditions, the apparent molecular mass of rhTrkB/Fc monomer is approximately 110-120 kDa due to glycosylation.