Sodium 3-aminopropane-1-sulfonate is widely used in biochemical and molecular biology research as a buffering agent. It helps maintain stable pH levels in various experimental conditions, particularly in protein studies and enzyme assays. Its zwitterionic nature makes it effective in stabilizing proteins and preventing denaturation, which is crucial for maintaining biological activity during experiments. Additionally, it is utilized in electrophoresis and chromatography techniques to improve separation efficiency and resolution. In industrial applications, it serves as a surfactant and detergent additive, enhancing the cleaning efficiency and stability of formulations. It is also employed in the synthesis of certain pharmaceuticals and organic compounds, where its sulfonate group plays a key role in chemical reactions.