sulfo-Cyanine7 bis-NHS ester
Cat. # | Quantity | Price | Lead time | Buy this product |
---|---|---|---|---|
153D0 | 1 mg | $125 | in stock | |
253D0 | 5 mg | $325 | in stock | |
453D0 | 25 mg | $850 | in stock | |
553D0 | 50 mg | $1490 | in stock | |
653D0 | 100 mg | $1990 | in stock |
sulfo-Cyanine7 bis-NHS ester is a water-soluble, bifunctional cross-linker containing a core of near-infrared, water-soluble sulfo-Cyanine7, and two amine-reactive NHS ester groups.
Absorption and emission spectra of sulfo-Cyanine7
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A water-soluble near-infrared emitting dye for in vivo imaging applications. sulfo-Cyanine7.5 is an analog of indocyanine green (ICG) possessing higher emission quantum yield and a linker arm.sulfo-Cyanine3 NHS ester
Water soluble sulfo-Cyanine3 SE activated ester for amino-biomolecule labeling.DBCO STP ester
Activated ester for modification of proteins/antibodies/peptides followed by introduction into copper-free click chemistry reaction.General properties
Appearance: | dark colored solid |
Molecular weight: | 1041.23 |
Molecular formula: | C50H57N4KO14S2 |
Solubility: | good in DMF, DMSO, water |
Quality control: | NMR 1H, HPLC-MS (95%) |
Storage conditions: | Storage: 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 |
CF260: | 0.04 |
CF280: | 0.04 |
Product is offered and sold for research purposes only. Product is not tested for safety and efficacy in food, drug, medical device, cosmetic, no express or implied authorization to use for any other purpose, including, without limitation, in vitro diagnostic purposes, for humans or animals or for commercial purposes.
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