10004634103 NADH, Grade I 還原型輔酶I

NADH, Grade I 還原型輔酶I介紹：

羅氏原料  還原型輔酶I 10004634103  NADH, Grade IApplication

Use NADH, Grade I, as a cofactor in a variety of diagnostic tests, such as
for glutamate dehydrogenase, lactate dehydrogenase, α-hydroxy

Benefits
Rely on the enhanced purity of this Grade I product.
CAS: 58-68-4
Properties
Formula: C21H27N7O14P2Na2
Molecular weight: 709.4 D (NADH: 665.4 D)
Specification
Appearance: White to slightly yellowish amorphous powder
Solubility: Clear, colorless to slightly yellowish solution in water (c=50 mg/ml)
NADH-Na2 (calculated from value found enzymatically, based on dry weight):
≥99%
NADH (enzymatically, A340): ≥85%
NADH ( A340, ε=6.3 [l x mmol-1 x cm-1]): ≥85%
NADH (A260, ε=14.3 [l x mmol-1 x cm-1]): ≥85%
Na (flame photometric): 6.5±0.5%
Water (K. Fischer): ≤5%
NAD (enzymatically): ≤0.5%
AMP (enzymatically): ≤0.2%
Ethanol (GC): ≤4%
Reaction rates (LDH) based on standard: 95-105%
A260/A340: ≤2.35
Stability: At +2 to +8°C within specification range for 12 months. Keep under
nitrogen. Protect from light

NADH, Grade I 還原型輔酶I公司介紹：

上海嶸崴達(dá)實(shí)業(yè)有限公司，專業(yè)經(jīng)營生命科學(xué)領(lǐng)域的科研試劑、儀器和實(shí)驗(yàn)室消耗品，致力于向國內(nèi)生命科學(xué)研究人員提供合格產(chǎn)品和完善服務(wù)。  

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