popso disodium CAS:108321-07-9

Buffering Agent: PIPES disodium salt is primarily used as a buffering agent in various biological, biochemical, and chemical applications. It helps maintain a stable pH level in solutions, often in the physiological range of pH 6-8.

Cell Culture Medium: PIPES disodium salt is commonly used in cell culture media to maintain a stable pH environment for the growth of cells and to prevent acidosis or alkalosis.

Protein Biochemistry: PIPES disodium salt is widely used in protein purification and analysis procedures. It is used as a buffer during protein purification, crystallization, and characterization studies. 

Electrophoresis: PIPES disodium salt is used as a buffering agent in polyacrylamide gel electrophoresis (PAGE) methods, specifically for separating proteins and nucleic acids. It provides stable and consistent pH conditions, resulting in better resolution and separation.

Molecular Biology: PIPES disodium salt is often used in molecular biology techniques like DNA sequencing, PCR (Polymerase Chain Reaction), and RNA purification. It helps maintain optimal pH levels for enzyme activity and stability.

Drug Delivery Systems: PIPES disodium salt is also utilized in drug delivery systems and pharmaceutical formulations. It acts as a pH regulator and enhancer for the solubility of certain drugs.