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TheCy7azidecanbereactedwithterminalalkynesviaacopper-catalyzedclickreaction(CuAAC).Italsoreactswithstrainedcyclooctyneviaacopper-free“clickchemistry”reactiontoformastabletriazoleanddoesnotrequireCu-catalystorelevatedtemperatures.Cy7isafar-red(near-infrared)emittingdyewithapeakexcitationat753nmandmaximumemissionat776nminPBS.Cy7isspectrallyalmostidenticaltoothernear-IRdyes,includingofAlexaFluor®750,DyLigh®t750,orIRDye™750.
| Abs/EmMaxima | 753/775 |
| Extinctioncoefficient | 255,000 |
| Spectrallysimilardyes | AlexaFluor®750,RDye®750RD,CF™750Dye,DyLight™750 |
| Molecularweight | 1056.27 |
| CAS | N/A |
| Solubility | Water,DMSO,DMF |
| Purity | >95%(HPLC) |
| Appearance | Greensolid |
| Storageconditions | -20C |
| Shippingconditions | Ambienttemperature |