– ZnAF-2F DA is a versatile dye that plays a critical role in biological research. It assists in observing and analyzing cellular structures, tracking biomolecules, evaluating cell functions, distinguishing cell types, detecting biomolecules, studying tissue pathology, and monitoring microorganisms. Its applications span from fundamental scientific research to diverse clinical diagnostics. Additionally, dyes are extensively utilized in traditional areas like textile dyeing and emerging sectors including functional textile processing, food pigments, and dye-sensitized solar cells.