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R&D Systems™ Tyrosine Phosphatase Substrate I, DADEY(PO3)LIPQQG

Catalog No. ES006
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ES006 1 mg
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Description

Substrate for PTP1B, TC-PTP, SHP-2, and Tyrosine Phosphatase

  • Enzymatic cleavage of this substrate liberates inorganic phosphate, which can be measured in dye binding assays, such as the malachite green method
  • Synthetic phosphopeptide corresponding to amino acids 988 - 998 of the mature EGF receptor
  • Derived from an autophosphorylation site at Y992 of EGFR
  • Purity 98% based on HPLC analysis
  • Dissolves in water

Specifications

Form Lyophilized
Quantity 1 mg
Format Lyophilized from a stock solution in distilled water.
Molecular Weight (g/mol) Predicted MW: 1328.32 Da
Product Type Purity: >95%, by HPLC, Source: Synthetic
Storage Requirements Samples are stable for up to twelve months from date of receipt at -20° C to -70° C. The substrate can be aliquotted and stored -20° C to -70° C in a manual defrost freezer for one month. Avoid repeated freeze-thaw cycles. Protect from exposure to direct light.
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