sulfo-Cyanine7.5 azide
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| A6330 | 1 mg | $125 | in stock | |
| B6330 | 5 mg | $325 | in stock | |
| C6330 | 10 mg |
$470
|
in stock | |
| D6330 | 25 mg |
$850
|
in stock | |
| E6330 | 50 mg |
$1490
|
in stock | |
| F6330 | 100 mg |
$1990
|
in stock |
sulfo-Cyanine7.5 is a heptamethyne cyanine dye for the near-infrared region of the spectrum, which is very hydrophilic and water-soluble. The fluorophore resembles ICG (Indocyanine Green), has a long history of in vivo use, and is even approved for human angiography. However, compared to ICG, sulfo-Cyanine7.5 has a significantly improved fluorescence quantum yield due to the rugged polymethine chain reinforced with a trimethylene bridge.
sulfo-Cyanine7.5 is available as a number of reactive derivatives. This azide can be used for the easy labeling of various biomolecules by copper-catalyzed or copper-free click chemistry.
Absorption and emission spectra of sulfo-Cyanine7.5 fluorophore
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sulfo-Cyanine5.5 azide
sulfo-Cyanine5.5 azide is a derivative of water-soluble far-red emitting fluorescent cyanine dye. The azide group can be conjugated by either copper-catalyzed or copper-free click chemistry with alkynes and cycloalkynes.AF 488 NHS ester
AF 488 NHS ester, a bright, photostable, and hydrophilic fluorescent dye for the green channel.Cyanine7 DBCO
NIR fluorescent dye functionalized with cyclooctyne moiety for copper free click chemistry conjugation with azides.General properties
| Appearance: | dark colored solid |
| Mass spec M+ increment: | 1050.3 |
| Molecular weight: | 1165.51 |
| Molecular formula: | C48H51N6K3O13S4 |
| Solubility: | good in water, DMSO, DMF |
| Quality control: | NMR 1H, HPLC-MS (95%) |
| Storage conditions: | Storage: 24 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: | 778 |
| ε, L⋅mol−1⋅cm−1: | 222000 |
| Emission maximum, nm: | 797 |
| Fluorescence quantum yield: | 0.21 |
| CF260: | 0.09 |
| CF280: | 0.09 |
This Product is offered and sold for research purposes only. It has not been tested for safety and efficacy in food, drug, medical device, cosmetic, commercial or any other use. Supply does not express or imply authorization to use for any other purpose, including, without limitation, in vitro diagnostic purposes, in the manufacture of food or pharmaceutical products, in medical devices or in cosmetic products.
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