Sulfo-Cyanine5 carboxylic acid
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 13390 | 1 mg | $110.00 | 5 days | |
| 23390 | 5 mg | $210.00 | in stock | |
| 43390 | 25 mg |
$410.00
|
in stock | |
| 53390 | 50 mg |
$695.00
|
in stock | |
| 63390 | 100 mg |
$1190.00
|
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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Water soluble cyanine dye with bright fluorescence, and high extinction coefficient. Contains an amino group for the conjugation with electrophiles, and enzymatic transamination labeling.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/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
- Novoselova, M.V.; Abakumova, T.O.; Khlebtsov, B.N.; Zatsepin, T.S.; Lazareva, E.N.; Tuchin, V.V.; Zharov, V.P.; Gorin, D.A.; Galanzha, E.I. Optical clearing for photoacoustic lympho- and angiography beyond conventional depth limit in vivo. Photoacoustics, 2020, 20, 100186. doi: 10.1016/j.pacs.2020.100186
- Matoori, S.; Mooney, D.J. Near-Infrared Fluorescence Hydrogen Peroxide Assay for Versatile Metabolite Biosensing in Whole Blood. Small, 2020, 16(20), 2000369. doi: 10.1002/smll.202000369
- Pfister, J.; Summer, D.; Petrik, M.; Khoylou, M.; Lichius, A.; Kaeopookum, P.; Kochinke, L.; Orasch, T.; Haas, H.; Decristoforo, C. Hybrid Imaging of Aspergillus fumigatus Pulmonary Infection with Fluorescent, 68Ga-Labelled Siderophores. Biomolecules, 2020, 10, 168. doi: 10.3390/biom10020168
- He, X.; Yuan, Z.; Kao, W.; Miller, D.; Li, S.K.; Park, Y.C. Size-Exclusive Nanoporous Biodegradable PLGA Capsules for Drug Delivery Implants and In Vivo Stability in the Posterior Segment. ACS Applied Bio Materials, 2020, 3(3), 1722–1729. doi: 10.1021/acsabm.0c00027
Cy® is a trademark of GE Healthcare.
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