Protein Tyrosine Phosphatase, Non-receptor Type 4 (637-926), Recombinant, Human, (PTPN4, Protein Tyrosine Phosphatase MEG1, Megakaryocyte Protein Tyrosine Phosphatase, PTPN4, PTP-MEG-1)

Size

£938.00

SKU:: P9109-27R1
Storage Conditions:: -70°C
Supplier:: United States Biological
Format:: 25 mM Tris-HCl, pH 8.0, 75 mM sodium chloride, 0.05% Tween 20, 50% glycerol, 2mM EDTA, 1 mM DTT, 10 mM glutathione.
Extra Details:: Catalytic domain, (a.a. 637-926), MW=60.3kD, expressed in an E.coli expression system. Stability: 12 months at –20 °C Purity: >95% by SDS-PAGE. Specific Activity: 15 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.