Used primarily in laboratory settings for visualizing and identifying components in gels after electrophoresis, especially proteins or nucleic acids. It penetrates the gel matrix and binds selectively to biomolecules, enhancing contrast under imaging systems. Commonly used in molecular biology and biochemistry for quality control in protein purification, gene analysis, and diagnostic testing. The solution enables clear band resolution, supporting accurate size estimation and quantification when combined with imaging software. Also employed in educational labs for teaching protein separation techniques due to its reliability and ease of use.