APDye Fluor 647 DBCO is a water-soluble, far-red fluorescent dye with excitation and emission maxima at 648 nm and 671 nm. Its DBCO (dibenzocyclooctyne) group enables copper-free click chemistry, making it ideal for labeling azide-containing biomolecules in biological research. The dye’s photostability and low background fluorescence ensure clear and precise imaging.
Key Features:
- Bright Far-Red Fluorescence: Excitation at 648 nm, emission at 671 nm, compatible with 633 nm and 647 nm laser lines
- DBCO Functional Group: Supports copper-free click chemistry with azides
- pH Stability: Fluorescence remains stable from pH 4 to 10
APDye Fluor 647 DBCO Applications:
- Fluorescence Microscopy: Ideal for high-resolution cellular and molecular imaging
- Flow Cytometry: Compatible with standard laser lines for detailed cell analysis
- Bioconjugation: Facilitates labeling of proteins, antibodies, and biomolecules via strain-promoted azide-alkyne cycloaddition (SPAAC)
Handling and Storage:
- Molecular Weight: ~1117.33 g/mol
- Purity: ≥95%
- Storage: Store at -20°C, protected from light and moisture
APDye Fluor 647 DBCO offers reliable fluorescence, efficient bioconjugation, and versatility for a wide range of biological and chemical research applications.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.