Sulfo-Cyanine7.5 carboxylic acid
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 16390 | 1 mg | $110.00 | in stock | |
| 26390 | 5 mg | $290.00 | in stock | |
| 46390 | 25 mg |
$690.00
|
in stock | |
| 56390 | 50 mg |
$1270.00
|
in stock | |
| 66390 | 100 mg |
$1990.00
|
in stock |
Sulfo-Cyanine7.5 is a water soluble, near infrared fluorescent dye. The structure of the dye is similar to indocyanine green (ICG), but it contains a rigid trimethine linker increasing its fluorescence quantum yield.
This fluorophore is useful for near infrared imaging. Sulfo-Cyanine7.5 carboxylic acid contains a free carboxy group.
Absorption and emission spectra of sulfo-Cyanine7.5
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Cyanine5.5 NHS ester
Cyanine5.5 NHS is far-red / near-infrared amine-reactive dye.
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Sulfo-Cyanine7.5 dicarboxylic acid
Sulfo-Cyanine7.5 dicarboxylic acid is a bifunctional cyanine dye with two carboxylic acid (COOH) groups. The molecule can be used to construct cross conjugates containing a near infrared emitting fluorophore.
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Sulfo-Cyanine7 carboxylic acid
Sulfo-Cy7 carboxylic acid is a non-reactive fluorescent dye which can be used as a NIR (near infrared) marker.General properties
| Appearance: | dark green solid |
| Molecular weight: | 1083.41 |
| Molecular formula: | C45H45K3N2O14S4 |
| Solubility: | good in water, DMF, DMSO |
| 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 maximum, nm: | 778 |
| ε, L⋅mol−1⋅cm−1: | 222000 |
| Emission maximum, nm: | 797 |
| CF260: | 0.09 |
| CF280: | 0.09 |
Product citations
- Shi, F.; Li, M.; Wu, S.; Yang, F.; Di, W.; Pan, M.; Zhao, F.; Luo, S.; Gu, N.; Dou, J. Enhancing the Anti-Multiple Myeloma Efficiency in a Cancer Stem Cell Xenograft Model by Conjugating the ABCG2 Antibody with Microbubbles for a Targeted Delivery of Ultrasound Mediated Epirubicin. Biochemical Pharmacology, 2017, 132, 18–28. doi: 10.1016/j.bcp.2017.02.014
Cy® is a trademark of GE Healthcare.
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