Cyanine5 carboxylic acid
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 13090 | 1 mg | $110.00 | in stock | |
| 23090 | 5 mg | $210.00 | in stock | |
| 43090 | 25 mg |
$410.00
|
in stock | |
| 53090 | 50 mg |
$695.00
|
in stock | |
| 63090 | 100 mg |
$1190.00
|
in stock |
Non-activated carboxylic acid, an analog of Cy5® free carboxylic acid. Contains Cyanine5 fluorophore.
This dye has limited water solubility, but can be dissolved in mixtures of water with organic phase (DMF, DMSO, alcohols) to obtain useful concentrations of the material in solution. Water-soluble version is available.
This molecule can be considered non-reactive dye for the use in control samples, and for instrument calibration. For coupling with amines and protein labeling, consider using Cyanine5 NHS ester, or water-soluble sulfo-Cyanine5 NHS ester.
Cyanine5 absorbance and emission spectra
Customers also purchased with this product
BDP TMR NHS ester
Amine reactive NHS ester of BDP TMR, bright borondipyrromethene dye for TAMRA channel especially suitable for fluorescence polarization assays.
Add this product to your cart andget free express delivery
DBCO NHS ester
Azodibenzocyclooctyne (DBCO, ADIBO) reagent for strain promoted copper free Click chemistry (spAAC). The reagent contains an NHS ester function for the attachment of the cyclooctyne to various molecules.Sulfo-Cyanine7.5 carboxylic acid
Water soluble hydrophilic near infrared fluorescent dye. Carboxylic acid form. Highly hydrophilic due to the presence of four sulfo groups.General properties
| Appearance: | dark blue powder |
| Molecular weight: | 519.12 |
| CAS number: | 1032678-07-1 (chloride), 195867-59-5 (inner salt), 766503-38-2 (without anion) |
| Molecular formula: | C32H39ClN2O2 |
| IUPAC name: | 3H-Indolium, 2-[5-[1-(5-carboxypentyl)-1,3-dihydro-3,3-dimethyl-2H-indol-2-ylidene]-1,3-pentadien-1-yl]-1,3,3-trimethyl-, chloride |
| Solubility: | soluble in organic solvents (DMF, DMSO, dichloromethane), very poorly soluble in water (0.25 mM, 130 mg/L) |
| 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: | 646 |
| ε, L⋅mol−1⋅cm−1: | 250000 |
| Emission maximum, nm: | 662 |
| Fluorescence quantum yield: | 0.2 |
| CF260: | 0.03 |
| CF280: | 0.04 |
Product citations
- Pfister, J.; Lichius, A.; Summer, D.; Haas, H.; Kanagasundaram, T.; Kopka, K.; Decristoforo, C. Live-cell imaging with Aspergillus fumigatus-specific fluorescent siderophore conjugates. Scientific Reports, 2020, 10, 15519. doi: 10.1038/s41598-020-72452-2
- Reshitko, G.S.; Yamansarov, E.Y.; Evteev, S.A.; Lopatukhina, E.V.; Shkil', D.O.; Saltykova, I.V.; Lopukhov, A.V.; Kovalev, S.V.; Lobov, A.N.; Kislyakov, I.V.; Burenina, O.Y.; Klyachko, N.L.; Garanina, A.S.; Dontsova, O.A.; Ivanenkov, Y.A.; Erofeev, A.S.; Gorelkin, P.V.; Beloglazkina, E.K.; Majouga, A.G. Synthesis and Evaluation of New Trivalent Ligands for Hepatocyte Targeting via the Asialoglycoprotein Receptor. Bioconjugate Chemistry, 2020, 31(5), 1313–1319. doi: 10.1021/acs.bioconjchem.0c00202
- Martínez-Jothar, L.; Barendrecht, A.D.; de Graaff, A.M.; Oliveira, S.; van Nostrum, C.F.; Schiffelers, R.M.; Hennink, W.E.; Fens, M.H.A.M. Endothelial Cell Targeting by cRGD-Functionalized Polymeric Nanoparticles under Static and Flow Conditions. Nanomaterials, 2020, 10(7), 1353. doi: 10.3390/nano10071353
- Emaus, M.N.; Anderson, J.L. Allelic discrimination between circulating tumor DNA fragments enabled by a multiplex-qPCR assay containing DNA-enriched magnetic ionic liquids. Analytica Chimica Acta, 2020, 1124, 184–193. doi: 10.1016/j.aca.2020.04.078
Cy® is a trademark of GE Healthcare.
The count of items is incorrect.
Your cart is empty
$ 
