For other salt forms or a guaranteed higher purity please inquire. 3'-O-Val-dATP is an analogue of dATP with blocked 3'-hydroxy function, potentially useful as a transient, ph-sensitive chain terminator during DNA polymerization. The valeryl group of 3'-O-Val-dATP is sensitive towards alkaline conditions and can be split off to allow further subsequent polymerization steps.
Vial containing 100 µl of 10 mM aqueous solution of pH 7.6.
|Cat. No.||D 166 T|
|Purity||> 95% HPLC|
|Appearance||10 mM aqueous solution|
|Storage temperature||-70°C / -94°F|
|Molecular formula||C₁₅H₂₄N₅O₁₃P₃ (free acid)|
|Molecular weight [g/mol]||575.3 (free acid)|
|Absorption max [nm]||259|
|Molar extinction coefficient ε [L·mol⁻¹·cm⁻¹]||15000|
|UV pH value||7|
|Solvent for UV data||Water|