|Cat. No. :
|Product Overview :
||Recombinant human PTPN9 protein(a.a.285-593) with N-terminal GST tag was expressed in anE.coliexpression system, MW=60.3 kDa.
||Tyrosine-protein phosphatase non-receptor type 9 is an enzyme that in humans is encoded by the PTPN9 gene. The protein is a member of the protein tyrosine phosphatase (PTP) family. PTPs are known to be signaling molecules that regulate a variety of cellular processes including cell growth, differentiation, mitotic cycle, and oncogenic transformation.
||25 mM Tris-HCl, pH 8.0, 75 mM NaCl, 0.05% Tween-20, 50% glycerol, 2 mM EDTA, 1 mM DTT, 10 mM glutathione.
||> 70% by SDS-PAGE.
|Specific Activity :
||2 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, 50 mM pNPP.
||Useful for the study of enzyme kinetics, regulation, to dephosphorylate target substrates and for screening inhibitors.
||>6 months at –80°C.
|PDB rendering based on 2pa5 :