Summary: Cat.No. : TPO-116H Product Overview : Recombinant Human TPO (P07202-1) extracellular domain (Met 1- Arg846, 257 Ser/Ala, 725 Pro/Thr), 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 secreted recombinant human TPO comprises 842 amino acids and has a predicted molecular mass of 93.8 kDa. ? The apparent molecular mass of rh TPO (1-846) is approximately 90-100 kDa in SDS-PAGE under reducing conditions.