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Sulfo-Cyanine7.5 (Sulfo-Cy7.5) is a near-infrared dye with 808 nm emission, perfect for deep tissue imaging and in vivo studies. It provides bright fluorescence, high photostability, and excellent water solubility, making it ideal for labeling proteins, antibodies, and nucleic acids.

sulfo-Cyanine7.5

Cat# Name Structure M.W. Purity Pricing
AP12803sulfo-Cyanine7.5 antibody labeling kit
Quick view
≥95% Pricing
AP12808Sulfo-Cyanine7.5 dimethyl
Quick viewSulfo-Cyanine7.5 dimethyl
983.28≥ (95%) Pricing
AP12806Sulfo-Cyanine7.5 carboxylic acid
Quick viewSulfo-Cyanine7.5 carboxylic acid
1083.41≥ (95%) Pricing
AP12804Sulfo-Cyanine7.5 alkyne
Quick viewSulfo-Cyanine7.5 alkyne
1120.46≥ (95%) Pricing
AP13772sulfo-Cyanine7.5 amine
Quick viewsulfo-Cyanine7.5 amine
1143.50≥95% Pricing
AP12805Sulfo-Cyanine7.5 azide
Quick viewSulfo-Cyanine7.5 azide
1165.51≥ (95%) Pricing
AP12810Sulfo-Cyanine7.5 NHS ester
Quick viewSulfo-Cyanine7.5 NHS ester
1180.47≥ (95%) Pricing
AP12807Sulfo-Cyanine7.5 dicarboxylic acid
Quick viewSulfo-Cyanine7.5 dicarboxylic acid
1183.51≥ (95%) Pricing
AP12809Sulfo-Cyanine7.5 maleimide
Quick viewSulfo-Cyanine7.5 maleimide
1205.52≥ (95%) Pricing

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    Sulfo-Cyanine7.5 Dye: Spectral Properties and Applications

    Sulfo-Cyanine7.5 (Sulfo-Cy7.5) is a near-infrared, water-soluble fluorescent dye known for its deep tissue imaging capabilities. It emits in the NIR range, offering minimal background noise and excellent tissue penetration, making it ideal for in vivo imaging, flow cytometry, and advanced biological studies.

    Spectral Properties of Sulfo-Cyanine7.5 Dye:

    • Absorption Maximum: ~788 nm
    • Emission Maximum: ~808 nm
    • Stokes Shift: ~20 nm
    • High Quantum Yield: Produces bright NIR fluorescence with low background.
    • Enhanced Solubility: Sulfonate groups improve performance in aqueous environments.

    Applications of Sulfo-Cyanine7.5 Dye:

    • In Vivo Imaging: Ideal for deep tissue imaging with low interference.
    • Fluorescence Microscopy: Provides high-resolution imaging of cellular structures.
    • Flow Cytometry: Offers distinct signals for precise cell sorting.
    • Bioconjugation: Efficiently labels proteins, antibodies, and nucleic acids.
    • Molecular Probes: Used in assays to study molecular interactions.

    Sulfo-Cy7.5’s bright fluorescence, excellent photostability, and high solubility make it a reliable tool for advanced research in imaging and molecular biology.