Hubei, US
SKU CAS9001-59-6
pyruvate kinase
an enzyme that catalyzes the transfer of a phosphate group from phosphoenolpyruvate (PEP) to ADP
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Details
Appearance: white and yellowish amorphous freeze-dried powder
Specific activity: ≥ 25.0U/mg
Stability: - 20 ℃ for one year
Molecular weight: about 60KD
Isoelectric point: 5.5
Michaelis constant: 3.6×10-4M (ADP·K); 9.1x10-4M (PEP · K)
Inhibitor: not inhibited by sodium azide
Activator: Mg2+, K+ pH
pH stability: 5.0-9.5
Optimum pH: 8.0
Optimum temperature: 50℃
Thermal stability: stable below 50℃