XFD610 alkyne
Product key features
- Ex/Em: 611/629 nm
- Extinction coefficient: 144,000 cm-1M-1
- Reactive Group: Alkyne
- Efficient Conjugation: Click chemistry labeling of azides on peptides, antibodies, and other biomolecules
- Advanced Dye Properties: Excellent water solubility and superior optical properties to Texas Red™; structural match to Alexa Fluor™ 610
- Robust Signal Performance: Maintains high intensity and pH independence (pH 4-10) with exceptional photostability
Product description
XFD610, manufactured by AAT Bioquest, is a red-fluorescent dye that is structurally identical to Alexa Fluor™ 610 (ThermoFisher). The dye exhibits high photostability and strong fluorescence, making it well-suited for advanced imaging applications and flow cytometry. Its water solubility and pH-independent fluorescence over a broad range (pH 4–10) ensure consistent performance under diverse experimental conditions. XFD610 enables reproducible labeling with high signal intensity, providing reliable results in fluorescence-based assays. Additionally, it serves as a robust alternative to Texas Red™, offering improved optical properties for experiments requiring enhanced fluorescence output.
The alkyne derivative of XFD610 is widely used for labeling azides on peptides, antibodies, and other biomolecules via click chemistry. It participates in copper-catalyzed azide-alkyne cycloaddition (CuAAC) with azide-containing molecules.