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PTPN1 Recombinant Human Protein, N-His Tag

Catalog number: 10304H07E250

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Protein tyrosine phosphatase, non-receptor type 1 (PTPN1), recombinant human protein is supplied as a lyophilized powder. It is suitable for use in analysis of protein structure. In general, recombinant proteins can also be used as an immunogen, as a protein standard, or in cell biology research applications.

This recombinant protein was expressed from a DNA sequence encoding the human PTPN1 (NP_002818.1) (Glu 2 -Asn 321) fused to a polyhistidine tag at the N-terminus.

Activity: Measured by its ability to dephosphorylate a phosphotyrosine residue in an EGF receptor (aa988-998) phosphopeptide substrate. The specific activity is>15 nmoles/min/µg.

Formulation: Lyophilized in 10 mM HEPES, 500 mM NaCl, 1 mM DTT, 1 mM EDTA, pH 7.5, 5% Mannitol, 5% Trehalose, 0.02% Tween 80.

Reconstitution: Dissolve the protein in sterile double distilled water to a concentration of 0.2 mg/ml or lower. It is recommended that the protein be aliquoted and be used as soon as possible. Store aliquots under sterile conditions at -20°C. Avoid repeated freeze-thaw cycles.

Expiration Date: Expires one year from date of receipt when stored as instructed.

This protein is manufactured by Sino Biological Inc.

For Research Use Only. Not for use in diagnostic procedures.


Form: Lyophilized
Purity: ≥ 95% by SDS-PAGE
Species: Human
Expression: E. coli
Gene Symbol: PTPN1
Gene Aliases: PTP1B, PTPN1
Product Size: 5 x 50 µg
Protein Family: Other Proteins
Protein Subtype: Other Proteins
Molecular Weight: 38 kDa
Research Category: Drug Development, Other Research
Protein Tag or Fusion: His Tag
Validated Application: Assay Standard

Contents & storage

Includes 5 vial of lyophilized protein. Store at -20 °C.


Manuals & protocols