By Jean-Claude G. Bünzli, Svetlana V. Eliseeva (auth.), Pekka Hänninen, Harri Härmä (eds.)
Lanthanides have involved scientists for greater than centuries now, and because effective separation strategies have been confirmed approximately 50 years in the past, they've got more and more came upon their approach into business exploitation and our daily lives. a number of functions are in keeping with their special luminescent homes, that are highlighted during this quantity. It offers tested wisdom concerning the photophysical fundamentals, correct lanthanide probes or fabrics, and describes instrumentation-related features together with chemical and actual sensors. The makes use of of lanthanides in bioanalysis and drugs are defined, reminiscent of assays for in vitro diagnostics and study. All chapters have been compiled via popular scientists with a extensive viewers in brain, supplying either newcomers within the box and complex researchers with accomplished details on at the given subject.
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Additional resources for Lanthanide Luminescence: Photophysical, Analytical and Biological Aspects
Sample text
Energy transfer between lanthanide probes has allowed determining the distance between CaII and ZnII ions in proteins (substituted by LnIII ions), as well as the distance between tryptophan chromophores and these metal–ion sites [40]. Another interesting application of directional energy transfer is the control of the photophysical properties of a metal ion (nd or 4f) by another one. For instance, CrIII can be used to populate the excited state of NdIII or YbIII. If the rate constant of the energy transfer is fast enough and if kobs(Cr) < < kobs(Ln), then the excited LnIII ions will decay with an apparent lifetime equal to the (long) lifetime of the 3d partner.
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