Water-solubleCyanine5dyeazideforClickchemistry.Brightandphotostabledyewithredfluorescence.Thereagenthashighwatersolubility.Duetohighsolubilityandhydrophilicity,thedyecanbeusedforlabelingbiomoleculesinnative,purelyaqueousconditions.
Thisreagent,asopposedtocompetingproducts,issuppliedasanalkalinemetalsaltandnottriethylammoniumsalt.Therefore,itisapowderwhichiseasytohandleanddispense.
Sulfo-Cyanine5isananalogofCy5®,averypopularfluorophore,thereforethisreagentiscompatIBLetoawiderangeofstandardfluorescentinstrumentationsuchasimagers,platereaders,andmicroscopes.
Appearance: | darkbluecrystals |
Molecularweight: | 746.87 |
Molecularformula: | C35H43N6NaO7S2 |
Solubility: | veryhighinwater |
Qualitycontrol: | NMR1H,HPLC-MS(95%) |
Storageconditions: | Storage:24monthsafterreceivalat-20°Cinthedark.Transportation:atroomtemperatureforupto3weeks.Avoidprolongedexposuretolight. |
Excitationmaximum,nm: | 646 |
ε,L⋅mol−1⋅cm−1: | 271000 |
Emissionmaximum,nm: | 662 |
Fluorescencequantumyield: | 0.28 |
CF260: | 0.04 |
CF280: | 0.04 |
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