Cyanine 7 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 Maxima
750 nm
Extinction Coefficient
199000 M-1cm-1
Emission Maxima
773 nm
Fluorescence Quantum Yield
0.3
CF260
0.022
CF280
0.029
Mass Spec M+ Shift after Conjugation
849.5
Purity
95% (by 1H NMR and HPLC-MS).
Molecular Formula
C58H65N4ClO2
Molecular Weight
885.62 kDa
Product Form
Dark green solid.
Solubility
Good in DMF, DMSO, and DCM.
Storage
Shipped at room temperature. Upon delivery, store in the dark at -20°C. Avoid prolonged exposure to light. Desiccate.
Disclaimer
This product is for research use only. It is not intended for diagnostic or therapeutic use.
