SHP2 (PTPN11) (NM_002834) Human Recombinant Protein TP750164 USD 215.00 In Stock Purified recombinant protein of Human protein tyrosine phosphatase, non-receptor type 11 (PTPN11), Ala237-Ile529, with N-terminal His tag, expressed in E.coli, 50ug Tag N-HIS Expression Host E. coli