Formula Weight: 427.20 (as anhydrous free acid) 483.31 (ADP.K.H2O)
Formula: C10H15N5O10P2
Spectral Analysis: 1. ε at 260 nm and pH 7.5 (15.4± 0.5) x 103 L.mole-1.cm-1 2. Ratio at pH 7.5 A250 / A260 0.78 ± 0.03 A280 / A260 0.16 ± 0.02
Purity: Determined by enzyme analysis with PK* and LDH* coupling system (> 95%) *PK = Pyruvate kinase (EC 2.7.1.40.) *LDH = Lactate dehydrogenase (EC 1.1.1.27.)
Potassium content: 9.0 ± 2.0% by atomic absorption spectrophotometry
Water Content: < 8% by Karl Fischer
Condition for Storage: Keep tightly stoppered in the dark below 5°C. For Prolonged storage, keep below -20°C. ADP-Solution is stable over a broad range of pH 2-13.
