FSD Fluor™ 800 NHS ester

FSD Fluor™ 800 NHS ester is a state-of-the-art, amine-reactive near-infrared (NIR) fluorescent dye developed by BioActs. This innovative dye offers exceptional optical properties, surpassing those of spectrally similar fluorophores, making it an excellent choice for a wide array of biochemical and biological analytical applications.

Key Features
1. Superior optical properties compared to similar fluorophores
2. Excellent fluorescence intensity after binding to biomolecules
3. Compatible with most common fluorescence imaging systems
4. Part of the FSD Fluor™ series, covering a wide spectral range from visible to NIR
5. Designed for complex detection in life science research
6. High quantum yield compared to traditional dyes

Applications
1. In Vitro Imaging: Conjugated primary and secondary antibodies serve as molecular probes
2. In Vivo NIR Imaging: Optimized for labeling antibodies, peptides, proteins, ligands, and amplification substrates
3. Molecular Biology: Amine-modified oligonucleotide labeling
4. Cell Biology: Protein tagging and cellular imaging
5. Medical Imaging: Deep tissue penetration for non-invasive diagnostics

Advantages
1. Enhanced Stability: Improved photostability of dye-protein conjugates
2. Superior Brightness: Maintains excellent fluorescence after conjugation to biomolecules
3. Reduced Background: Lower non-specific binding, resulting in improved signal-to-noise ratios
4. Versatility: Ideal for single-molecule detection, fluorescence correlation spectroscopy, and fluorescence polarization measurements

FSD Fluor™ 800 is compatible with various fluorescence imaging systems, including:
-Confocal microscopes with 750 or 785 nm laser excitation
-Flow cytometers with red laser excitation
-In vivo imaging systems with NIR capabilities

This cutting-edge dye is designed to meet the demanding requirements of complex detection in life science research, offering researchers a powerful tool for their analytical needs. Its superior properties make it an ideal choice for applications ranging from in vitro and in vivo imaging to molecular and cellular biology studies, as well as advanced medical imaging techniques.
 

Background
FSD Fluor™ is a new generation of dye series with superb fluorescence intensity and high quantum yield comparing to traditional dyes. The fluorescence intensity after binding to biomolecules such as antibody, nucleotide, and protein maintains still excellent, FSD Fluor™ series is ideal for variety of biochemical and biological analytical applications with a less amount of dye conjugate. FSD Fluor™ series equipped with a variety of reactive groups and covers the full fluorescence spectral range from UV to NIR, hence the series is ideal for any applications in fluorescence spectroscopies and biological studies. With superior fluorophores and the wide spectral range, FSD Fluor™ dyes are suitable for every filter and are designed to meet the requirements for complex detection in the field of life science research.

Key Benefits: 

• Superior brightness: up to 30% brighter than leading competitors, enabling detection fo low-abundance targets. 
• Excellent Stability: Maintains high fluorescence intensity after bioconjugation
• Versatile Applications: Ideal for antibody labeling, nucleic acid detection, and protein studies
• Optimized for Single-Molecule Detection: Perfect for fluorescence correlation spectroscopy and polarization measurements
• Higher quantum yield comparing to traditional dyes
• Equipped with variety of reactive group
• Covering the full fluorescence spectral range from visible to NIR
• Enhanced Sensitivity: Detect targets with greater accuracy, even at low concentrations
• Reduced Background: Higher signal-to-noise ratio for clearer images and more reliable data
• Cost-Effective: Achieve superior results with less dye, maximizing your research budget

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