Polyacrylamide gel

Polyacrylamide gel is a synthetic, transparent material used primarily in laboratories for separating molecules like DNA, RNA, or proteins based on size. It forms a solid, porous network when created, allowing smaller molecules to pass through more quickly while larger ones move more slowly. This property makes it useful in techniques like electrophoresis, facilitating analysis and purification of biological samples. Its adjustable pore size and stability make it a versatile tool in research, diagnostics, and industrial applications involving molecular separation.