Cyanine 5.5 (Cy5.5) dye is a near-infrared fluorescent dye ideal for in vitro labeling and in vivo imaging. It offers strong NIR absorbance, high photostability, and bright fluorescence, making it perfect for deep tissue imaging, microscopy, and flow cytometry.
Cyanine5.5 Dye
Cyanine 5.5 Dye: Key Features and Applications
Cyanine 5.5 (Cy5.5) dye is a near-infrared fluorescent dye ideal for in vitro labeling and in vivo imaging. Known for its strong NIR absorbance and emission, Cy5.5 penetrates deeper into tissues, making it perfect for advanced imaging.
Key Features:
- Absorption: ~675 nm
- Emission: ~694 nm
- High Quantum Yield: Bright, efficient fluorescence.
- Photostability: Resists photobleaching for long-term imaging.
- Low Toxicity: Safe for biological use.
Applications:
- In Vivo Imaging: Deep tissue penetration for whole-body imaging.
- Fluorescence Microscopy: High-resolution cellular imaging.
- Flow Cytometry: Clear signals for cell sorting and analysis.
- Molecular Probes: Effective labeling of proteins and nucleic acids.
Cyanine 5.5 Dye’s bright NIR fluorescence, stability, and low toxicity make it a reliable choice for advanced research applications.