Full Name: Adenosine-5-Diphoshate, Sodium Salt (ADP-2Na)
Formula Weight: 471.17
Formula: C 10 H 13 N 5 O 10 P 2 .Na 2
UV Spectral Analysis: Ratios at pH 7.5
A 250 / A 260 (0.78 ± 0.03)
A 280 / A 260 (0.16 ± 0.02)
ε at 260 nm (15.4 ± 0.5) x 10 3
Purity: Determined by enzyme analysis with PK * and LDH * coupling system (≧ 95%)
* PK = Pyruvate kinase (EC 2.7.1.40.)
* LDH = Lactose dehydrogenase (EC 1.1.1.27.)
Sodium content: 10.0 ± 2.0% by flame photometry
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 wide range of pH 2-13.
Shipping Condition: Refrigerate