| Chemical Properties | Back Directory | [solubility ]
Soluble in DMSO, DMF, DCM | [form ]
powder | [Appearance]
Green solid | [ex/em]
740/770 nm (PBS buffer) | [ε(extinction coefficient)]
199000 L⋅mol−1⋅cm−1 | [Φ(quantum yield)]
0.3 |
| Hazard Information | Back Directory | [Description]
Cy7 azide is a functionalized cyanine dye containing an azide group which can react with alkynes for copper-catalyzed Click Chemistry. Cyanine7 is a far-red dye ideal for living organism imaging and applications requiring low fluorescence background. | [Chemical Properties]
Appearance: Green solid
ex/em: 740/770 nm (PBS buffer)
Extinction coefficient (ε): 199000 L??mol??1??cm??1
Quantum yield (Φ): 0.3 | [Uses]
Cyanine7 azide chloride belongs to the cyanine dye series and is a common fluorescent marker for biomolecules that can interact with biomolecules. Cyanine dyes may also bind to double-helical DNA through intercalation and exhibit enhanced fluorescence upon binding. | [References]
[1] Armitage B A. Cyanine dye–DNA interactions: intercalation, groove binding, and aggregation[J]. DNA Binders and Related Subjects: -/-, 2005: 55-76. | [Abs/Em Maxima]
684/710 nm | [Fluoresene quantum yield]
0.2 | [Extinction Coefficient]
198000 | [CF260]
0.022 | [CF280]
0.029 |
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