N,N-Diethylglycine Sodium Salt is widely used as a buffering agent in biochemical and pharmaceutical applications. It helps maintain stable pH levels in various solutions, making it essential for enzymatic reactions and protein studies. In the field of electrophoresis, it serves as a component in buffer systems to ensure accurate separation of biomolecules. Additionally, it is utilized in the synthesis of organic compounds, particularly in peptide chemistry, where it acts as a stabilizing agent. Its role in enhancing the solubility and stability of certain compounds also makes it valuable in drug formulation and delivery systems.