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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Unactivated monofunctional Cy3.5 carboxylic acid.FAM amine, 5-isomer
Amino derivative of fluorescein, pure 5-isomer. Contains a linker arm between the aliphatic amine group, and the fluorophore. Useful for the labeling via enzymatic transamination, for the reactions with electrophilic reagents, and for reductive amination.Cyanine5 NHS ester minimal dye
Cy5 NHS ester minimal dye for protein labeling.General properties
| Appearance: | dark blue powder |
| Molecular weight: | 680,87 |
| CAS number: | 1121756-16-8, 1144162-77-5 |
| Molecular formula: | C32H37N2KO8S2 |
| Solubility: | Good in water, DMF, DMSO. Low 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
- 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
- Siltanen, C.A.; Cole, R.H.; Poust, S.; Chao, L.; Tyerman, J.; Kaufmann-Malaga, B.; Ubersax, J.; Gartner, Z.J.; Abate, A.R. An Oil-Free Picodrop Bioassay Platform for Synthetic Biology. Scientific Reports, 2018, 8, 7913. doi: 10.1038/s41598-018-25577-4
- Zhao, Y.; Zhang, W.; Li, C. Optimization of the conical mirror design based on Monte Carlo simulations for fluorescence molecular tomography. SPIE Proceedings: Multimodal Biomedical Imaging XIII, 2018, 10487, 104870M. doi: 10.1117/12.2290665
Cy® is a trademark of GE Healthcare.
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