ATP Disodium salt Roche

Used for the luminometric determination of luciferase (Luc) activity in cell extracts.

Formula: C₁₀H₁₄N₅O₁₃P₃Na₂ x 3 H₂O
Molecular weight: ATP: M_r = 507.2, ATP-Na₂H₂ x 3 H₂O: M_r = 605.2
Stability: Stable at +2 to +8°C, stored dry; no significant decomposition within 12 months.

Disodium salt, crystals, special quality

Purity: 100% ATP-Na₂H₂ x 3 H₂O (absorbance), 84% ATP (enzymatic), <0.5% ADP (enzymatic), <0.5% AMP (enzymatic), <0.01% GTP (HPLC), <10 ppm each of Fe and Mg, <5 ppm each of Ca and Zn, <1 ppm V, <1 ppm Ba, <2 ppm Cu, approximately 20 ppm Al