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Protein Tyrosine Phosphatase, Receptor Type sigma, N-terminal GST tag, Recombinant, Human (PTPRS)
Protein Tyrosine Phosphatase, Receptor Type sigma, N-terminal GST tag, Recombinant, Human
(PTPRS)
Pricing
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| Catalog # | P9109-40S2 | | Source | Recombinant corresponding to aa883-end of human PTPRS with N-terminal GST tag expressed in E. coli (BC104812). | | Specific Activity | 223.2pmol/min/mg. Assay buffer: 50mM HEPES, pH 7.4, 2mM EDTA, 3mM DTT, 100mM sodium chloride, 50mM pNPP. The specific activity of PTPRS was determined using pNPP. Enzyme reaction condition: 20mM pNPP, 2min incubation at 30°C, 1ug enzyme. | | Applications | Suitable for use the study of enzyme kinetics, screening inhibitors and selectivity profiling. Other applications not tested. | | Recommended Dilution | Optimal dilutions to be determined by the researcher. | | Storage and Stability | Aliquot to avoid repeated freezing and thawing. Store at -70°C. Aliquots are stable for at least 6 months at -70°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer. | | Molecular Weight | 98kD | | Source | E. coli | | Purity | Purified 70% | | Form | Supplied as a liquid in 25mM Tris-HCl, pH 8.0, 100mM sodium chloride, 0.05% tween-20, 3mM DTT, 20% glycerol. | | | 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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