TAMRA(TMR,tetramethylrhodamine)azide,solidcompound,and10mMsolutioninDMSO,labelingreagentforClickchemistry.Pure5-isomer.
TAMRAisoftenusedasFRETacceptorforFAMfluorophore.
CanreplaceAlexaFluor555,DyLight549.
Generalproperties
Appearance: | violetsolid/solution |
Molecularweight: | 512.56 |
CASnumber: | 825651-66-9 |
Molecularformula: | C28H28N6O4 |
Solubility: | goodinpolarorganicsolvents(DMF,DMSO,alcohols),lowinwater |
Qualitycontrol: | NMR1H,HPLC-MS(95%) |
Storageconditions: | Storage:24monthsafterreceivalat-20°Cinthedark.Transportation:atroomtemperatureforupto3weeks.Avoidprolongedexposuretolight. |
Spectralproperties
Excitationmaximum,nm: | 541 |
ε,L⋅mol−1⋅cm−1: | 84000 |
Emissionmaximum,nm: | 567 |
Fluorescencequantumyield: | 0.1 |
CF260: | 0.32 |
CF280: | 0.19 |