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539732 PTP, T-Cell, Human, Recombinant, E. coli

539732
  
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      Overview

      Description
      OverviewRecombinant, human T-cell PTP, truncated at the C-terminus (an 11Kd deletion) and expressed in E. coli. Suitable for dephosphorylation of phosphotyrosine residues in proteins.
      Catalogue Number539732
      Brand Family Calbiochem®
      SynonymsProtein Tyrosine Phosphatase, T-Cell
      References
      ReferencesGordon, J.A. 1991. Methods Enzymol. 201, 477.
      Zander, N.F., et al. 1991. Biochemistry 30, 6964.
      Cool, D.E., et al. 1989. Proc. Natl. Acad. Sci. USA 86, 5257.
      Product Information
      Activity≥10,000 units/ml
      Unit of DefinitionOne unit is defined as the amount of enzyme that will hydrolyze 1 nmol of <i>p</i>NPP per min at 30°C, pH 7.0.
      FormLiquid
      FormulationIn 100 mM NaCl, 50 mM HEPES, 5 mM DTT, 2 mM EDTA, 0.01% BRIJ® 35 Detergent, 50% glycerol, pH 7.0.
      Quality LevelMQ100
      Biological Information
      Purity≥95% by SDS-PAGE
      Specific Activity≥15,000 units/mg
      Storage and Shipping Information
      Ship Code Dry Ice Only
      Toxicity Standard Handling
      Storage ≤ -70°C
      Avoid freeze/thaw Avoid freeze/thaw
      Do not freeze Ok to freeze
      Special InstructionsFollowing initial thaw, aliquot and freeze (-20°C).
      Global Trade Item Number
      Catalogue Number GTIN
      539732 0