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Product Introduction
ATTO 680 is a fluorescent dye belonging to the class of rhodamine derivatives, characterized by its extended conjugated aromatic system that facilitates efficient photon absorption and emission in the near-infrared region. This dye features an amine-reactive NHS ester group, enabling covalent conjugation to biomolecules such as proteins and nucleic acids, making it suitable for fluorescence imaging and flow cytometry applications. ATTO 680 exhibits remarkable photostability and is often used in Förster Resonance Energy Transfer (FRET) experiments, where it serves as an energy donor or acceptor, enhancing the study of molecular interactions and dynamics.
Chemical Information
Chemical Information
| Purity | ≥90% (HPLC) |
| MDL Number | MFCD03456138 |
| NACRES | NA.32 |
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