Vari Fluor 488 SE（Cat No.:I041353）is a fluorescent dye that emits green fluorescence, with an excitation peak around 490 nm and an emission peak around 525 nm. The “SE” refers to succinimidyl ester, a reactive form of the dye that allows for easy conjugation with biomolecules like proteins, peptides, and antibodies via amine groups. This dye is commonly used in applications such as fluorescence microscopy, flow cytometry, and immunoassays to study cellular processes, protein localization, and molecular interactions. Its strong fluorescence and stability make it ideal for high-resolution imaging and sensitive detection in biological research.
