POPSO buffer is widely used in biochemical and molecular biology research due to its effective pH stabilization properties. It is particularly useful in cell culture applications, where maintaining a consistent pH is crucial for cell growth and viability. Additionally, POPSO buffer is employed in enzymatic assays and protein studies, as it provides a stable environment for enzymatic reactions and protein interactions. Its compatibility with various biological systems makes it a reliable choice for experiments involving nucleic acids, such as DNA and RNA extraction and purification processes. Furthermore, POPSO buffer is utilized in electrophoresis techniques to ensure optimal separation and analysis of biomolecules. Its low toxicity and minimal interference with biological processes further enhance its applicability in a wide range of scientific studies.