Tris is a Good's buffer used for stabilization and electrophoresis of biological molecules. bioPlus buffers have an excellent lot-to-lot consistency which means less time spent repeating and troubleshooting experiments. Tris is guaranteed free of methanol and other organic solvents, yielding completely clear, colorless, haze-free solutions in water. Tris is function-tested and ideal for preparation of electrophoresis buffers for nucleic acids and proteins.