Cyanine7 dicarboxylic acid
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 1512-1mg | 1 mg | $125 | in stock | |
| 1512-5mg | 5 mg | $260 | in stock | |
| 1512-25mg | 25 mg |
$510
|
in stock | |
| 1512-50mg | 50 mg |
$895
|
in stock | |
| 1512-100mg | 100 mg |
$1490
|
in stock |
Cyanine7 dicarboxylic acid is a bifunctional dye molecule bearing two carboxylic groups. Cyanine7 possesses near infrared fluorescence.
Absorption and emission spectra of Cyanine7 fluorophore
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sulfo-Cyanine7 carboxylic acid
sulfo-Cyanine7 carboxylic acid is a non-reactive fluorescent dye that can be used as a NIR (near-infrared) marker.Cyanine7 amine
Cy7 amine is a near-infrared dye with free amine group for the conjugation with activated esters and other reactive molecules.
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sulfo-Cyanine5 bis-NHS ester
Water soluble amine reactive Cyanine5 dye with two NHS ester groups.General properties
| Appearance: | dark green solid |
| Molecular weight: | 685.33 |
| Molecular formula: | C42H53N2ClO4 |
| Solubility: | good in DCM, DMF, DMSO |
| 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: | 750 |
| ε, L⋅mol−1⋅cm−1: | 199000 |
| Emission maximum, nm: | 773 |
| Fluorescence quantum yield: | 0.3 |
| CF260: | 0.022 |
| CF280: | 0.029 |
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