SRP0213

PTP1B (1-321)/PTPN1 Active from mouse

recombinant, expressed in E. coli, ≥90% (SDS-PAGE)

• Synonym(e): PTPN1, Protein tyrosine phosphatase, non-receptor type 1
• UNSPSC-Code: 12352200
• NACRES: NA.32

Eigenschaften

• Biologische Quelle: mouse
• Rekombinant: expressed in E. coli
• Assay: ≥90% (SDS-PAGE)
• Form: aqueous solution
• Mol-Gew.: 63.3 kDa
• Verpackung: pkg of 20 μg
• Lagerbedingungen: avoid repeated freeze/thaw cycles
• Konzentration: >0.02 mg/mL
• NCBI-Hinterlegungsnummer: NM_011201.3
• UniProt-Hinterlegungsnummer: P35821
• Versandbedingung: dry ice
• Lagertemp.: −70°C
• Angaben zum Gen: human ... PTPN1(5770)

Beschreibung

Allgemeine Beschreibung

Protein tyrosine phosphatase, Catalytic domain, (amino acids 1-321), with N-terminal GST tag, MW = 63.3 kDa, expressed in an E. coli expression system.

Anwendung

Useful for the study of enzyme kinetics, regulation, to dephosphorylate target substrates and for screening inhibitors.

Einheitendefinition

One unit will hydrolyze 1 nmol p-nitrophenyl phosphate per minute at pH 7.4 and 30°C.

Physikalische Form

Formulation: recombinant proteins were eluted in 25 mM Tris-HCL, 75 mM NaCl, pH 8.0, 0.05% Tween, 10 mM glutathione, 1 mM DTT and 50% glycerol.

Angaben zur Herstellung

Thaw on ice. Upon first thaw, briefly spin tube containing enzyme to recover full content of the tube. Aliquot enzyme into single use aliquots. Store remaining undiluted enzyme in aliquots at -70°C. Note: Enzyme is very sensitive to freeze/thaw cycles.