Sulfo-Cyanine5 carboxylic acid
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 13390 | 1 mg | $110.00 | in stock | |
| 23390 | 5 mg | $290.00 | in stock | |
| 43390 | 25 mg |
$690.00
|
in stock | |
| 53390 | 50 mg |
$1270.00
|
in stock | |
| 63390 | 100 mg |
$1990.00
|
in stock |
Non-activated sulfo-Cyanine5 carboxylic acid, water soluble dye. This dye is highly hydrophilic and water-soluble. Non-sulfonated analog is available.
The fluorophore is an equivalent of Cy5® carboxylic acid.
For labeling applications consider using pre-activated sulfo-Cy5 NHS ester
Sulfo-Cyanine5 absorbance and emission spectra
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Sulfo-Cyanine7.5 NHS ester
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 containing a linker arm.General properties
| Appearance: | dark blue powder |
| Molecular weight: | 680,87 |
| CAS number: | 1144107-82-3 (potassium salt), 1121756-16-8 (inner salt), 2098639-31-5 (sodium salt) |
| Molecular formula: | C32H37N2KO8S2 |
| Solubility: | Well soluble in water, DMF, DMSO (0.35 M = 240 g/L). Practically insoluble in non-polar organic solvents. |
| 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. |
| MSDS: | Download |
| Product specifications |
Spectral properties
| Excitation maximum, nm: | 646 |
| ε, L⋅mol−1⋅cm−1: | 271000 |
| Emission maximum, nm: | 662 |
| Fluorescence quantum yield: | 0.28 |
| CF260: | 0.04 |
| CF280: | 0.04 |
Product citations
- Zhou, L.; Wu, Y.; Luo, Y.; Li, H.; Meng, X.; Liu, Cl; Xiang, J.; Zhang, P.; Gong, P.; Cai, L. Mitochondria-localized Self-reporting Small Molecule Decorated Theranostic Agents for Cancer-organelle Transporting and Imaging. ACS Applied Bio Materials, in press. doi: 10.1021/acsabm.9b00811
- Zhu, X.; Nguyen, B.; You, J.B.; Karakolis, E.; Sinton, D.; Rochman, C. Identification of Microfibers in the Environment Using Multiple Lines of Evidence. Environmental Science and Technology, 2019, 53(20), 11877–11887. doi: 10.1021/acs.est.9b05262
- Ranjit, S.; Malacrida, L.; Gratton, E. Differences between FLIM phasor analyses for data collected with the Becker and Hickl SPC830 card and with the FLIMbox card. Microscopy Research and Technique, 2018, 81(9), 980–989. doi: 10.1002/jemt.23061
- Razgoniaeva, N.; Rogers, S.; Moroz, P.; Cassidy, J.; Zamkov, M. Improving the spectral resolution in fluorescence microscopy through shaped-excitation imaging. Methods and Applications in Fluorescence, 2018, 6(4), 045006. doi: 10.1088/2050-6120/aad81c
Cy® is a trademark of GE Healthcare.
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