葡萄糖脱氢酶(NAD辅基),生物技术级,200u/mg solid
Glucose Dehydrogenase
(订货以英文名为准)猜你喜欢
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活力定义:One unit corresponds to the amount of enzyme which will oxidizes 1 μmol β-D-glucose to D-glucono-δ-lactone per minute at pH 8.0 and 37°C.
活力:≥200 units/mg solid;≥ 600U/mg protein。
性状:Light yellow amorphous powder
Molecular weight: 29KD (SDS-PAGE)
Isoelectric point: 6.5
Michaelis constant: 9.2 ×10³M(D-Glucose );8.6×10⁵M(NAD )
Optimum pH: 9.0
Optimum temperature: 55℃
pH Stability: 6.0-9.0 (25℃, 24hr)
Thermal stability: < 50℃ (pH 8.0, 30min)
储存条件: -20℃
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