sulfo-Cyanine7 DBCO

Cat. # Quantity Price Lead time
153F0 1 mg $125 in stock
253F0 5 mg $325 in stock
453F0 25 mg $850 in stock
553F0 50 mg $1490 in stock
653F0 100 mg $1990 in stock
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sulfo-Cyanine7 is a water-soluble near-IR dye. The spectral properties of sulfo-Cyanine7 are similar to Cyanine7.

DBCO (dibenzocyclooctyne) is a stable, active cycloalkyne that rapidly reacts with azides in sterically promoted cycloaddition reactions. It is useful for the labeling of biomolecules in aqueous media.

Sulfo-Cyanine7 absorbance and emission spectra

Sulfo-Cyanine7 absorbance and emission spectra

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General properties

Appearance: dark green powder
Mass spec M+ increment: 1009.37
Molecular weight: 1047.37
Molecular formula: C58H63KN4O8S2
Quality control: NMR 1H and 31P, HPLC-MS (95%)
Storage conditions: 12 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.
MSDS: Download
Product specifications

Spectral properties

Excitation/absorption maximum, nm: 750
ε, L⋅mol−1⋅cm−1: 240600
Emission maximum, nm: 773
Fluorescence quantum yield: 0.24
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