产品详情
简单介绍：
Cyanine7 DBCO
A50F0 B50F0 C50F0 D50F0 E50F0 F50F0
详情介绍：
Cyanine7 DBCO
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| A50F0 | 1 mg | 110.00$ | in stock | |
| B50F0 | 5 mg | 210.00$ | in stock | |
| C50F0 | 10 mg | 310.00$ | in stock | |
| D50F0 | 25 mg | 410.00$ | in stock | |
| E50F0 | 50 mg | 695.00$ | in stock | |
| F50F0 | 100 mg |
 1190.00$
|
in stock |
Bulk inquiry 
Cyanine7 DBCO is a NIR fluorescent dye with cycloalkyne moiety for the conjugation with azides by means of copper-free, strain promoted alkyne azide cycloaddition (spAAC).
Azodibenzocyclooctyne (DBCO or ADIBO) fragment is a stable but active cycloalkyne that reacts very rapidly with azides.
Absorption and emission spectra of Cyanine7 fluorophore
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| Appearance: | dark green solid |
| Mass spec M+ increment: | 849.5 |
| Molecular weight: | 885.62 |
| Molecular formula: | C58H65N4ClO2 |
| Solubility: | good in DMF, DMSO, DCM |
| Quality control: | NMR 1H, HPLC-MS (95%) |
| Storage conditions: | Storage: 12 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 |
Spectral properties
| Excitation 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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