Sulfo-Cyanine3azideisawater-solubledyeazideforClickchemistry.AbsorbanceandemissionofthedyeareidenticaltoCy3®fluorophore.
BrightnessandphotostABIlityoffluorophore,togetherwithhighwatersolubility,makesthisreagentanidealchoiceforClickchemistrylabelingofvariousmoleculesinaqueousphase.
Clickreactioncanbecarriedoutinpurewaterwithoutneedtouseorganicco-solvent.Thereagentisdesignedforthelabelingofsensitivemoleculessuchasproteins,andevenintactBIOLOGicalobjects.
Generalproperties
| Appearance: | darkredcrystals | 
| Molecularweight: | 720.83 | 
| Molecularformula: | C33H41N6NaO7S2 | 
| Solubility: | verygoodinwater | 
| Qualitycontrol: | NMR1H,HPLC-MS(95%) | 
| Storageconditions: | Storage:24monthsafterreceivalat-20°Cinthedark.Transportation:atroomtemperatureforupto3weeks.Avoidprolongedexposuretolight. | 
Spectralproperties
| Excitationmaximum,nm: | 548 | 
| ε,L⋅mol−1⋅cm−1: | 162000 | 
| Emissionmaximum,nm: | 563 | 
| Fluorescencequantumyield: | 0.1 | 
| CF260: | 0.03 | 
| CF280: | 0.06 |