Hubei Biochemical Technology Co.,Ltd
Hubei, US
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SKU CAS9030-21-1
purine nucleoside phosphorylase (EC 2.4.2.1)
an enzyme that catalyzes the reversible phosphorolysis of purine nucleosides
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Details
Appearance: white and yellowish amorphous powder
Specific activity: ≥ 12.0U/mg
Stability: - 20℃ for one year
Molecular weight: about 45KD
Isoelectric point: 5.0
Michaelis constant: 6.4×10-5m (Inosine), 3.2×10-5m (Pi)
Inhibitor: not inhibited by sodium azide
pH stability: 5-10
Optimum pH: 6.0
Optimum temperature: more than 45℃
Thermal stability: stable below 70℃