45505 2018 eng lecture 0 -- -- -- A presentation held for the seminar "Ausgewählte analytische Methoden der Physik" hosted by Prof. Birgit Kanngießer at TU Berlin. The first part focus on depth-dependent XPS-measurements (XPS, synchrotron HAXPES) to obtain a concentration profile of iodine in an artificial biofilm. In the second part, NAP-XPS measurements of various bacterial samples are presented. Forschungsseminar "Ausgewählte analytische Methoden der Physik", TU Berlin Berlin, Germany 17.07.2018 0 Marit Kjaervik eng uncontrolled Biofilms eng uncontrolled Alginate eng uncontrolled Agarose eng uncontrolled HAXPES eng uncontrolled NAP-XPS Analytische Chemie Datei im Netzwerk der BAM verfügbar ("Closed Access") Präsentation