Protein Tyrosine Phosphatase (2-300), protein tyrosine phosphatase, catalytic domain, Recombinant, Human (PTPN12, PEST)

Size

£938.00

SKU:: P9109-21A
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, 3mM DTT.
Extra Details:: Catalytic domain, (a.a. 2-300), MW=35.4kD , expressed in an E.coli expression system Stability: 6 months at –20°C Purity: >95% by SDS-PAGE. Specific Activity: 1 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, to dephosphorylate target substrates.