Yulia A. Vlasenko, Avery J. To, Tess Fortier, Natasha M. Evans, Cole J. Lindsay, Peter J. Palermo, Thorsten Dieckmann, Graham K. Murphy
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Abstract
Herein, the successful syntheses of D3- and 13C-N-methyl and D9-tert-butyl Hoechst dyes are presented. This includes the preparation of the labelled D3- and 13C-N-methyl piperazines and D9-tert-butylated hydroxytoluene precursors. The tert-butyl Hoechst dye is known to bind a specific RNA aptamer. Spectroscopic NMR studies of the labelled Hoechst dye-aptamer complexes allowed for the unambiguous assignment of chemical shifts, as well as the dynamics of the bound dye.
期刊介绍：
The Journal of Labelled Compounds and Radiopharmaceuticals publishes all aspects of research dealing with labeled compound preparation and applications of these compounds. This includes tracer methods used in medical, pharmacological, biological, biochemical and chemical research in vitro and in vivo.
The Journal of Labelled Compounds and Radiopharmaceuticals devotes particular attention to biomedical research, diagnostic and therapeutic applications of radiopharmaceuticals, covering all stages of development from basic metabolic research and technological development to preclinical and clinical studies based on physically and chemically well characterized molecular structures, coordination compounds and nano-particles.
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