Protein Tyrosine Phosphatase, Non-receptor Type 4, C-terminal His tag, Recombinant, Human,
(PTPN4, Megakaryocyte Protein Tyrosine Phosphatase, PTPN4, PTP-MEG-2)
Pricing
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| Catalytic domain, (a.a. 285-593) with C-terminal His tag, MW=34.3 kD , expressed in an E.coli expression system. | | | Catalog # | P9109-28 | | Stability | 6 months at –20°C | | Purity | >95% 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, 50mM pNPP. | | Application | useful for the study of enzyme kinetics, regulation, and to dephosphorylate target substrates. | | Source | Recombinant, Human from E. coli | | Form | 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. | | | Important Note | This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological. |
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