| Hazard Information | Back Directory | [Description]
The Cy7 azide can be reacted with terminal alkynes via a copper-catalyzed click reaction (CuAAC). It also reacts with strained cyclooctyne via a copper-free “click chemistry” reaction to form a stable triazole and does not require Cu-catalyst or elevated temperatures.Cy7 Azide is a bright and photostable near-IR probe that is spectrally similar to Alexa Fluor? 750, DyLight? 750, and IRDye? 750 dye. The fluorescence of Cy7 Azide is pH insensitive from pH 4 to pH 10 and produces minimal autofluorescence of biological specimens in this region of the spectrum. Fluorescence of this long-wavelength Cyanine dye is not visible to the human eye but is readily detected by most imaging systems. | [Uses]
Cy7-Azide, is a Fluorescent dye, that can be used for various labeling applications in chemistry.(Abs/Em = 753/775 nm) | [Abs/Em Maxima]
753/775 nm | [Extinction Coefficient]
255,000 | [Spectrally Similar Dyes]
Alexa Fluor? 750, RDye? 750, CF? 750 Dye, DyLight? 750 |
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