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β-Dihydronicotinamide adenine dinucleotide disodium salt (NADH-Na₂, reduced form) hydrate for biochemical research

Specifications

  • Environmentally Preferable:

Specifications

Specification Test Results

  • Appearance:
    White to Orange to Green powder to crystal
  • abs-ratio (a/b):
    0.79 to 0.85 (E250/E260, in pH10.0)
  • abs-ratio (2a/2b):
    0.21 to 0.24 (E280/E260, in pH10.0)
  • abs-ratio (3a/3b):
    0.42 to 0.44 (E340/E260, in pH10.0)
  • Molar extinction coefficient:
    14400 to 15400 (pH10.0, calcd.on anh.substance)

Specification Test Results

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