ATTO 488 maleimide

Correction Factor (260 nm): 0.25 Correction Factor (280 nm): 0.10 Extinction coefficient (cm^-1 M^-1): 90000 Excitation (nm): 308 Emission (nm): 520 Quantum yield: 0.80. ATTO 488 is a rhodamine-based fluorescent label with exceptional water solubility. It has strong absorption, high fluorescence quantum yield, and high photostability, making it ideal for fluorescence imaging applications. ATTO 488 is suitable for single-molecule detection and high-resolution microscopy such as PALM, dSTORM, and STED. It is also appropriate for use in flow cytometry (FACS), fluorescence in-situ hybridization (FISH), and other biological applications. ATTO 488 maleimide is used for labeling thiol-containing molecules such as proteins, antibodies, ligands and oligonucleotide thiophosphates. Solvent: DMSO.