sulfo-Cyanine5 azide
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| A3330 | 1 mg | $125 | in stock | |
| B3330 | 5 mg | $325 | in stock | |
| C3330 | 10 mg |
$470
|
in stock | |
| D3330 | 25 mg |
$790
|
in stock | |
| E3330 | 50 mg |
$1490
|
in stock | |
| F3330 | 100 mg |
$2590
|
in stock |
Water-soluble Cyanine5 dye azide for click chemistry. Bright and photostable dye with red fluorescence. The reagent has high water solubility. Due to high solubility and hydrophilicity, the dye can be used for labeling biomolecules in native, purely aqueous conditions.
This reagent, instead of competing products, is supplied as an alkaline metal salt, not triethylammonium salt. Therefore, it is a powder that is easy to handle and dispense.
sulfo-Cyanine5 is an analog of Cy5®, a very popular fluorophore; therefore, this reagent is compatible with a wide range of standard fluorescent instrumentation such as imagers, plate readers, and microscopes.
Sulfo-Cyanine5 absorbance and emission spectra
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General properties
| Appearance: | dark blue crystals |
| Molecular weight: | 762.98 |
| Molecular formula: | C35H43N6KO7S2 |
| Solubility: | very high in water |
| 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/absorption 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
- Kalinina, A.; Dhaliwal, J.; Xue, Y.; Vaculik, M.; McCambley, M.; Fong, B.C.; Cook, D.; Slack, R.S.; Lagace, D.C. Mitotic Activity and DNA Maintenance of Adult Neural Stem Cells is Regulated by Beclin1. bioRxiv, 2024, preprint. doi: 10.1101/2024.01.26.573092
- Rahni, R.; Guillotin, B.; Lee, L.R.; Birnbaum, K.D. A temporal map of division, chromatin modification, and identity specification in the regenerating root. bioRxiv, 2024, preprint. doi: 10.1101/2024.01.09.574680
- Loukas, I.; Simeoni, F.; Milan, M.; Inglese, P.; Patel, H.; Goldstone, R.; East, P.; Strohbuecker, S.; Mitter, R.; Talsania, B.; Tang, W.; Ratcliffe, C. D. H.; Sahai, E.; Shahrezaei, V.; Scaffidi, P. Selective Advantage of Epigenetically Disrupted Cancer Cells via Phenotypic Inertia. Cancer Cell, 2023, 41(1), 70-87.e14. doi: 10.1016/j.ccell.2022.10.002
- Hernández‐Carralero, E.; Cabrera, E.; Rodríguez-Torres, G.; Hernández-Reyes, Y.; Singh, A. N.; Santa-María, C.; Fernández-Justel, J. M.; Janssens, R. C.; Marteijn, J. A.; Evert, B. O.; Mailand, N.; Gómez, M.; Ramadan, K.; Smits, V. A. J.; Freire, R. ATXN3 Controls DNA Replication and Transcription by Regulating Chromatin Structure. Nucleic Acids Research, 2023, 51(11), 5396–5413. doi: 10.1093/nar/gkad212
Cy® is a trademark of GE Healthcare.
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