WatersolublereagentwithalkynegroupforClickchemistry.Sulfo-Cyanine5isasulfonateddye,whichpossesseshighhydrophilicityandaqueoussolubility,exceptionallyhighextinctioncoefficient,goodquantumyield,andcompatibilitywithmanyinstruments.
Thisreagentisrecommendedfortheconjugationwithproteins,nanoparticles,andotherapplicationswherehydrophilicityisimportant.
Generalproperties
Appearance: | darkbluesolid |
Molecularweight: | 717.94 |
Molecularformula: | C35H40N3NaO7S2 |
Solubility: | veryhighinwater,DMSO,DMF |
Qualitycontrol: | NMR1H,HPLC-MS(95+%) |
Storageconditions: | Storage:24monthsafterreceivalat-20°Cinthedark.Transportation:atroomtemperatureforupto3weeks.Avoidprolongedexposuretolight. |
Spectralproperties
Excitationmaximum,nm: | 646 |
ε,L⋅mol−1⋅cm−1: | 271000 |
Emissionmaximum,nm: | 662 |
Fluorescencequantumyield: | 0.28 |
CF260: | 0.04 |
CF280: | 0.04 |