Summary: Cat.No. : ASF1B-8652H Product Overview : Recombinant Human ASF1B (Q9NVP2) (Met1-Ile202), fused with a C-terminal polyhistidine tag, was produced in Baculovirus-Insect cells. Source : Baculovirus-Insect cells Species : Human Tag : His Predicted N Terminal : Met Form : Lyophilized from sterile 20mM Tris, 500mM NaCl, pH 7.4, 10% glycerolNormally 5 % - 8 % trehalose and mannitol are added as protectants before lyophilization. Molecular Mass : The secreted recombinant human ASF1B consists of 212 amino acids and predicts a molecular mass of 23.8 KDa. The apparent molecular mass of the protein is approximately 20 Kda in SDS-PAGE under reducing conditions due to glycosylation.