Cyanine5.5 DBCO
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| A70F0 | 1 mg | $125 | in stock | |
| B70F0 | 5 mg | $260 | in stock | |
| C70F0 | 10 mg | $325 | in stock | |
| D70F0 | 25 mg |
$510
|
in stock | |
| E70F0 | 50 mg |
$895
|
in stock | |
| F70F0 | 100 mg |
$1490
|
in stock |
Strain promoted alkyne azide cycloaddition (SPAAC) between strained cycloalkynes and azides is a useful bioconjugation method that eliminates the need for copper catalyst necessary for classical CuAAC click chemistry.
Cyanine5.5 DBCO is a cyclooctyne product containing Cyanine5.5 fluorescent dye. This fluorophore is used in bioimaging, biodistribution studies, and microscopy.
Cyanine5.5 DBCO can be used to conjugate the fluorophore with various azides.
Absorption and emission spectra of Cyanine5.5
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AF 647 azide
Bright and photostable azide AF 647 for labeling alkyne-containing biomolecules and fluorescent visualization of biological objects.Copper(II)-TBTA complex
A catalyst for click reaction. A stable copper(II) complex which must be converted to monovalent copper(I) in situ using reducing agents. The complex can be used to prepare a reaction buffer of any composition.Cyanine5.5 carboxylic acid
Cy5.5 unactivated free acid cyanine dye.General properties
| Appearance: | dark colored solid |
| Mass spec M+ increment: | 882.5 |
| Molecular weight: | 1029.14 |
| CAS number: | 2643308-61-4 |
| Molecular formula: | C61H63N4F6O2P |
| Solubility: | good in DMF, DMSO, chlorinated 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. Desiccate. |
| MSDS: | Download |
| Product specifications |
Spectral properties
| Excitation/absorption maximum, nm: | 684 |
| ε, L⋅mol−1⋅cm−1: | 198000 |
| Emission maximum, nm: | 710 |
| Fluorescence quantum yield: | 0.2 |
Product citations
- Fornasier, M.; Porcheddu, A.; Casu, A.; Raghavan, S.R.; Jönsson, P.; Schillén, K.; Murgia, S. Surface-modified nanoerythrosomes for potential optical imaging diagnostics. Journal of Colloid and Interface Science, 2021, 582, 246–253. doi: 10.1016/j.jcis.2020.08.032
- Lim, Y.G.; Kim, H.J.; Kim, J.W.; Park, K. Calcium-binding near-infrared fluorescent nanoprobe for bone tissue imaging. Journal of Industrial and Engineering Chemistry, 2020, 89, 442–447. doi: 10.1016/j.jiec.2020.06.018
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