Summary: Cat.No. : IFNA4-175H Product Overview : Recombinant Human IFNA4 (NP_066546.1) (Met 1-Asp 189), 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