Preparation of buffer solutions in laboratories. Biochemistry and molecular biology experiments. Pharmaceutical formulations. Protein and DNA or RNA research. Electrophoresis and cell culture media.

The main purpose of Tris is to- Maintain and stabilize pH. Support biological and chemical reactions. Improve stability of biomolecules in solution.

Tris(hydroxymethyl)aminomethane (commonly called Tris or THAM) is an organic buffering compound widely used in biochemical and pharmaceutical applications. It is a white crystalline powder with good water solubility. Tris is commonly used to maintain stable pH conditions in laboratory and biological systems.