Acridine yellow G is a versatile dye used extensively in biological research. It aids scientists in visualizing and analyzing cell structures, tracking biomolecules, assessing cell functions, identifying cell types, detecting biomolecules, investigating tissue pathology, and monitoring microorganisms. Its applications span from fundamental scientific studies to clinical diagnostics. Additionally, dyes like Acridine yellow G are prevalent in textile dyeing, functional textile processing, food coloring, and dye-sensitized solar cells.