Háskóli ÍslandsUniversity of IcelandSaha, SubhamHetzke, ThiloPrisner, Thomas F.Sigurdsson, Snorri2020-08-112020-08-112018Saha, S., Hetzke, T., Prisner, T. F., & Sigurdsson, S. T. (2018). Noncovalent spin-labeling of RNA: The aptamer approach. Chemical Communications, 54(83), 11749-11752. doi:10.1039/c8cc05597a1359-73451364-548X (eISSN)https://hdl.handle.net/20.500.11815/1972Post-print (lokagerð höfundar)In the first example of site-directed spin-labeling of unmodified RNA, a pyrrolidine-nitroxide derivative of tetramethylrosamine (TMR) was shown to bind with high affinity to the malachite green (MG) aptamer, as determined by continuous-wave (CW) electron paramagnetic resonance (EPR), pulsed electron–electron double resonance (PELDOR) and fluorescence spectroscopies.11749-11752eninfo:eu-repo/semantics/openAccessMalachite greenEPR spectroscopyIsoindoline nitroxidesDistance measurementsDynamicsLigandsDNAFluorescenceMoleculesLitrófsgreiningKjarnsýrurFlúrljómunDNA-rannsóknirinfo:eu-repo/semantics/articleChemical Communications10.1039/C8CC05597A