Summary: Cat.No. : PTPN2-470H Product Overview : Recombinant Human PTPN2 (P17706-1) (Met1-Asn314), fused with two additional amino acids (Gly & Pro) at the N-terminus, was produced in Baculovirus-Insect cells. Source : Baculovirus-Insect cells Species : Human Tag : Gly & Pro Predicted N Terminal : Gly Form : Lyophilized from sterile 20mM Tris, 500mM NaCl, pH 8.0.Normally 5 % - 8 % trehalose and mannitol are added as protectants before lyophilization. Molecular Mass : The secreted recombinant human PTPN2 consists of 316 amino acids and predicts a molecular mass of 36.8 KDa. The apparent molecular mass of the protein is approximately 37 KDa in SDS-PAGE under reducing conditions due to glycosylation.