BDPTRisabrightandphotostableborondipyrromethenedye,whichisespeciallysuitableformicroscopyapplications.Thedyehasalongexcitedstatelifetime,andisthereforeisusefulforfluorescencepolarizationassays.Itslargetwo-photoncrosssectionmakesthisdyeusefulfortwo-photonspectroscopy.
ThisNHSesterisanamine-reactiveformofthedye.
Generalproperties
Appearance: | darkblue-blackcrystals |
MassspecM+increment: | 406.1 |
Molecularweight: | 521.30 |
Molecularformula: | C25H18BF2N3O5S |
IUPACname: | Methyl{p-[4,4-difluoro-5-(2-thienyl)-3a,4a-diaza-4-bora-s-indacen-3-yl]phenoxy}acetate |
Qualitycontrol: | HPLC-MS(95%),UV-Vis |
Storageconditions: | Storage:12monthsafterreceivalat-20°Cinthedark.Transportation:atroomtemperatureforupto3weeks.Avoidprolongedexposuretolight.Desiccate. |
Spectralproperties
Excitationmaximum,nm: | 589 |
ε,L⋅mol−1⋅cm−1: | 69000 |
Emissionmaximum,nm: | 616 |
Fluorescencequantumyield: | 0.9 |
CF260: | 0.15 |
CF280: | 0.19 |