Super Fluor 488, SE is widely used in fluorescence labeling and imaging applications due to its bright green fluorescence and high photostability. It is commonly employed in biological research for labeling proteins, antibodies, and nucleic acids, enabling visualization and tracking in cellular and molecular studies. This dye is particularly useful in techniques like fluorescence microscopy, flow cytometry, and immunofluorescence assays, where it provides high sensitivity and specificity. Additionally, its succinimidyl ester (SE) group allows for efficient conjugation to primary amines, making it a versatile tool for creating fluorescent probes in various experimental setups.