Summary: Cat.No. : STAT4-7038H Product Overview : Recombinant Human STAT4 (Q14765) (Met 1-Glu 748), fused with a polyhistidine tag at the N-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, 20% gly, 0.5mM DTT Molecular Mass : The recombinant human STAT4 consists of 767 amino acids and predicts a molecular mass of 88 kDa. It migrates as an approximately 70 kDa band in SDS-PAGE under reducing conditions.