PTP1B (human), (recombinant)
Product Specifications
Specifications
≥20 μmol/min/mg at 30°C using 0.15mM of phosphopeptide substrate based on EGFR residues 988-998 (Prod. No. BML-P323) in 50mM HEPES, pH 7.2, 1mM EDTA, 1mM DTT, 0.05% NP-40, and 0.2μg/μl BSA.
Product Name Alternative
Protein tyrosine phosphatase 1B
Certification
RUO
UniProt
P18031
Source
Produced in E. coli . Human PTP1B (protein tyrosine phosphatase 1B) (aa 1-322) .
Purification
Purified by multi-step chromatography.
Purity
≥95% (SDS-PAGE)
Molecular Weight
~37.4kDa
Shipping Conditions
Dry Ice
Storage Conditions
-80°C
Formulation
Liquid. In 50mM HEPES, pH7.2, containing 1mM EDTA, 5mM DTT, and 0.05% NP-40.
Applications Notes
Useful for the study of tyrosine phosphatase kinetics, substrate specificity and for screening inhibitors.
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