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P: Fachverband Plasmaphysik

P 11: Poster: Niedertemperaturplasmen

P 11.16: Poster

Mittwoch, 27. Februar 2013, 16:30–18:30, Poster EG

Electron spectroscopic analysis of the plasma-induced changes in lipid composition — •Marcel Marschewski¹, Joanna Hirschberg², Oliver Höfft³, Steffen Emmert⁴, Wolfgang Viöl², and Wolfgang Maus-Friedrichs¹ — ¹Institut für Energieforschung und Physikalische Technologien, Technische Universität Clausthal, Germany — ²Fakultät Naturwissenschaft und Technik Hochschule für angewandte Wissenschaft und Kunst Hildesheim/Holzminden/Göttingen, Germany — ³Institut für Mechanische Verfahrenstechnik, Technische Universität Clausthal, Germany — ⁴Department of Dermatology, Venerology, and Allergology, University Medical Center Göttingen, Germany

Cold plasma treatment on e.g. skin diseases causes an abatement of diseases by the assured disinfected effect of plasma [1]. Here, we present our results on the basic investigation of human skin, studied with X-ray photoelectron spectroscopy [2]. Furthermore we have investigated the change in plasma treated skin samples to understand the basic effects of plasma treatment of biological systems. In addition to that we show a comparison between human and mouse skin probes after plasma treatement, which is of particular medical interest. [1] Morfill G E et al., 2009 Nosocomial infections - a new approach towards preventive medicine using plasmas New Journal of Physics 11, 115019 [2] Marcel Marschewski et al., "Electron spectroscopic analysis of the human lipid skin barrier: Cold atmospheric plasma-induced changes in lipid composition", Experimental Dermatology - EXD-12043, 2012