• A new macro-imager based on Tpx3Cam optical camera for PLIM applications 

  Sen, Rajannya; Zhdanov, Alexander; Hirvonen, Liisa; Svihra, Peter; Andersson-Engels, Stefan; Nomerotski, Andrei; Papkovsky, Dmitri B. (Society of Photo-Optical Instrumentation Engineers (SPIE), 2020-04-01)

  The recently designed Tpx3Cam camera based PLIM (Phosphorescence Lifetime IMaging) macro-imager was tested using an array of phosphorescent chemical and biological samples. A series of sensor materials prepared by incorporating ...
• In vivo imaging of flavoprotein fluorescence during hypoxia reveals the importance of direct arterial oxygen supply to cerebral cortex tissue 

  Chisholm, K. I.; Ida, K. K.; Davies, A. L.; Papkovsky, Dmitri B.; Singer, M.; Dyson, A.; Tachtsidis, I.; Duchen, M. R.; Smith, K. J. (Springer Nature Switzerland AG, 2016-01)

  Live imaging of mitochondrial function is crucial to understand the important role played by these organelles in a wide range of diseases. The mitochondrial redox potential is a particularly informative measure of mitochondrial ...
• Background-free fluorescence decay time sensing and imaging of pH with highly photostable diazaoxotriangulenium dyes 

  Dalfen, Irene; Dmitriev, Ruslan I.; Holst, Gerhard; Klimant, Ingo; Borisov, Sergey M. (American Chemical Society, 2018-12-06)

  Novel fluorescent diazaoxatriangulenium (DAOTA) pH indicators for lifetime-based self-referenced pH sensing are reported. The DAOTA dyes were decorated with phenolic receptor groups inducing fluorescence quenching via ...

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