ATP Tris solution is widely used in biochemical and molecular biology research as an energy source in enzymatic reactions. It plays a critical role in studies involving ATP-dependent enzymes, such as kinases, ATPases, and synthetases, where it provides the necessary energy for these reactions to occur. The solution is also utilized in cell culture applications to maintain cellular energy levels, particularly in experiments requiring active metabolism or energy-dependent processes. Additionally, ATP Tris solution is employed in assays to measure ATP concentration, such as luciferase-based bioluminescence assays, which are commonly used to assess cell viability and metabolic activity. Its stability and compatibility with Tris buffer make it a reliable choice for maintaining optimal pH conditions in various experimental setups.