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potassium salt

For further processing only.

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Order information
ADP material number and pack size:
Material Number Pack Size
10233528103 custom fill
Will be supplied as "Adenosine-5'-diphosphate (ADP), K-Salt". Unit of measure is "kg".
Cofactor for diagnostic tests.
Use ADP in variety of diagnostic tests, such as for the determination of creatine kinase and pyruvate kinase. Use it also for the activation of glutamate dehydrogenase in the determination of for example urea or ammonia.
Formula: C10H14N5O10P2K x 2 H2O
Molecular weight: 501.3 D (ADP: 427.2 D)
Remark: Crystalline ADP-K x 2 H2O is the purest and most stable form of ADP available.
Appearance: Colorless crystals
Solubility: Clear, colorless solution in water (c=50 mg/mL)
ADP-K x 2 H2O (based on value found enzymatically): ≥98%
ADP (enzymatic): ≥84%
ADP (A260, ε= 15 [L x mmol-1 x cm-1]): ≥84%
K (flame photometric): 7.8±0.5%
Water (K. Fischer): 7.2±1%
Pi (Fiske and Subbarow): ≤0.3%
AMP (enzymatic): ≤1%
ATP (enzymatic): ≤0.2%
NH4 (enzymatic): ≤0.005%
A250/A260: 0.78±0.02
A280/A260: 0.16±0.01
A290/A260: ≤0.01
Stability: At +2 to +8°C within specification range for 24 months. Store dry.