AF 555 DBCO
Cat. # | Quantity | Price | Lead time | Buy this product |
---|---|---|---|---|
1K8F0 | 1 mg | $140 | in stock | |
2K8F0 | 5 mg | $450 | in stock | |
4K8F0 | 25 mg | $1460 | in stock | |
5K8F0 | 50 mg | $1890 | in stock | |
6K8F0 | 100 mg | $2990 | in stock |
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.
AF 555 is a hydrophilic fluorophore with high fluorescence quantum yield and high photostability, an alternative to tetramethylrhodamine (TAMRA, TMR) or Cyanine3 dyes.
AF 555 DBCO allows fluorescent labeling of azide-containing biomolecules inside living cells, whole organisms, and inanimate samples.
Absorption and emission spectra of AF 555
Customers also purchased with this product
AF 568 DBCO
Dibenzocyclooctyne (DBCO, ADIBO) containing the orange fluorophore AF 568 for cooper-free labeling azide-tagged biomolecules inside live cells, whole organisms, and inanimate samples.AF 488 DBCO
Dibenzocyclooctyne (DBCO, ADIBO) containing the green fluorophore AF 488 for labeling azide-tagged biomolecules inside live cells, whole organisms, and inanimate samples. Pure 5-isomer.get free express delivery
Ac4GalNAz (N-Azidoacetylgalactosamine-tetraacylated)
An azide-functionalized monosaccharide for metabolic labeling and studying the cellular trafficking of labeled proteins and proteomic analysis.General properties
Appearance: | purple powder |
Molecular weight: | 1279.71 |
Molecular formula: | C56H65K3N4O15S4 |
Solubility: | water, DMSO, DMF |
Quality control: | NMR 1H and HPLC-MS (95+%) |
Storage conditions: | 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Desiccate. |
MSDS: | Download |
Product specifications |
Spectral properties
Excitation/absorption maximum, nm: | 552 |
ε, L⋅mol−1⋅cm−1: | 152000 |
Emission maximum, nm: | 566 |
Fluorescence quantum yield: | 0.14 |