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| | Cyanine7 alkyne Basic information |
| | Cyanine7 alkyne Chemical Properties |
| solubility | Soluble in chloroform, methanol, acetonitrile, DMF and other organic solvents, slightly soluble in water | | Appearance | Dark green solid | | ex/em | 740/770 nm (EtOH/PBS) | | ε(extinction coefficient) | 199000 L⋅mol−1⋅cm−1 | | Φ(quantum yield) | 0.3 |
| | Cyanine7 alkyne Usage And Synthesis |
| Description | Alkyne derivative of Cyanine7, a near infrared fluorophore, analog of Cy7®. The alkyne can be conjugated to a variety of azides via copper-catalyzed click chemistry.
The dye has limited solubility in water, but it can be successfully conjugated in aqueous buffers with the addition of DMSO or DMF. | | Chemical Properties | Appearance: Dark green solid
ex/em: 740/770 nm (EtOH/PBS)
Extinction coefficient (ε): 199000 Lmol1cm1
Quantum yield (Φ): 0.3 | | Abs/Em Maxima | 750/773 nm | | Fluoresene quantum yield | 0.3 | | Extinction Coefficient | 199000 | | CF260 | 0.022 | | CF280 | 0.029 |
| | Cyanine7 alkyne Preparation Products And Raw materials |
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