- Products
- Reactive dyes
- Cycloalkyne dyes
- AF568 DBCO, 6-isomer
AF568 DBCO, 6-isomer
| Cat. # | Quantity | Price | Lead time | |
|---|---|---|---|---|
| 1158F0 | 1 mg | 110.00$
|
||
| 2158F0 | 5 mg | 290.00$
|
||
| 4158F0 | 25 mg | 690.00$
|
||
| 5158F0 | 50 mg | 1270.00$
|
||
| 6158F0 | 100 mg | 1990.00$
|
>Dibenzocyclooctyne (DBCO, DBCO, ADIBO) is one of the most reactive cycloalkynes for copper-free click reaction (SPAAC, strain-promoted azide-alkyne cycloaddition). The rate of interaction of DBCO with azides is significantly higher than that of other cyclooctynes, as well as Cu-catalyzed click reaction (CuAAC). Unlike other cyclooctynes, DBCO does not interact with tetrazines, which makes it possible to use it in bioorthogonal reactions together with trans-cyclooctenes and tetrazines.
AF4568 is a bright, photostable, and hydrophilic fluorophore that emits in the orange channel. The absorption maximum is 572 nm. The emission maximum is 598 nm.
AF568 DBCO allows fluorescent labeling of azide-containing biomolecules inside living cells and whole organisms without the negative effect of copper ions on them, and inanimate samples.
Absorption and emission spectra of AF568
Customers also purchased with this product
Cyanine3 DBCO
Cyanine3 dibenzocyclooctyne (DBCO, or ADIBO) is a cycloalkyne dye derivative for copper free Click chemistry.
Spectral properties
| Excitation/absorption maximum, nm: | 572 |
| ε, L⋅mol−1⋅cm−1: | 94238 |
| Emission maximum, nm: | 598 |
| Fluorescence quantum yield: | 0.912 |
| CF260: | 0.4 |
| CF280: | 0.32 |
