Bicine is a zwitterionic buffering agent commonly used in biochemical and molecular biology applications that require dependable pH control in the neutral to mildly alkaline range. This 0.5 M solution adjusted to pH 8.0 provides stable buffering capacity between approximately pH 7.5 and 9.0. It is frequently applied in protein crystallization studies, enzyme-based assays, electrophoretic techniques, and thin-layer ion exchange chromatography. The final pH is governed by the ratio of bicine to its conjugate base, allowing accurate pH adjustment for experimental consistency.