Description:

Description: Protein tyrosine phosphatase. Catalytic domain, (a.a. 1675-1996), (Genbank accession number X54131) with N-terminal GST tag, MW=63.7 kDa, expressed in an E. coli expression system. Source: E. coli Stability: >6 months at -80°C Purity: > 95% by SDS-PAGE Specific Activity: 40 U/ug. One unit will hydrolyze 1 nmol p-nitrophenyl phosphate per minute at pH 7.4 and 30°C. Assay buffer: 50 mM HEPES, pH 7.4, 2 mM EDTA, 3 mM DTT, 100 mM NaCl, 50 mM pNPP. Application: Useful for the study of enzyme kinetics, regulation, and to dephosphorylate target substrates. References: 1. I. K. Lund et al., J Biol Chem. 2004, 279: 24226-35. 2. G.H. Peters et al., Biochimie. 2003, 85: 527-34.

Host: E. coli

Tag: N-terminal GST tag

GI Num: X54131

MW: 63.7 kDa

Format: aqueous buffer solution

Formula: 40 mM Tris-HCl, pH 8.0, 110 mM NaCl, 2.2 mM KCl, 3 mM DTT, 20% glycerol, and 16 mM glutathione

Scientific Category: PTP/Receptor

Species: human

Additional Information:

Name	PTPbeta, Active Human Recombinant Protein
Related Product Names	PTPbeta, Active Human Recombinant Protein
Molecular Weight	63.7 kDa
Purity	40 mM Tris-HCl, pH 8.0, 110 mM NaCl, 2.2 mM KCl, 3 mM DTT, 20% glycerol, and 16 mM glutathione
Source	E. coli
GI Number	X54131
Format	Aqueous Buffer Solution
Reactivity	Human
Storage	-80°C
Intended Use	Research Use Only

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