Norgen's Adenosine 5’-triphosphate (ATP) Solution (100 mM) is supplied as a 100 mM aqueous solution at pH 7.0. Norgen's ATP solution undergoes stict quiality controls to ensure consistent results. The ATP solution is of the highest purity and is DNase and RNase free. This ATP solution is conveinet and ready-to-use in a number of different applications including in vitro transcriptions, RNA amplification, siRNA synthesis, ligation and phosphorylation.