Protein Tyrosine Phosphatase, Receptor Type, G (801-1147), catalytic domain, Recombinant, Human (RP

Protein tyrosine phosphatase PTPRG, also known as PTPgamma (gamma) (GenBank accession No. NM_002841), a.a. 801-1147 (catalytic domain) with N-terminal GST-tag, MW=65.6 kDa, expressed in an E. coli expression system. Location: 3p21-p14 , Specific Activity: 10 U/ug. One unit will hydrolyze 1 nmol p-nitrophenyl phosphate per minute at pH 7.4 and 30°C, Assay buffer: 50 mM HEPES, pH 7.4, 2 mM EDTA, 3 mM DTT, 100 mM NaCl, 50mM pNPP. Application: useful for the study of enzyme kinetics, regulation, and to dephosphorylate target substrates. Storage and Stability:, Aliquot to avoid repeated freezing and thawing and store at -70°C. Aliquots are stable for 6 months after receipt. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.