Smart Petri Dish

Konferenz: Smart Systems Integration - 13th International Conference & Exhibition on Integration Issues of Miniaturized Systems
10.04.2019 - 11.04.2019 in Barcelona, Spain

Tagungsband: SmartSystems Integration

Seiten: 4Sprache: EnglischTyp: PDF

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Lesny, Hans; Oestreich, Christiane; Joseph, Yvonne (Institute for Electronic and Sensor Materials, TU Bergakademie Freiberg, Gustav-Zeuner Str. 3, 09599 Freiberg, Germany)

In this contribution, a cell culture vessel is presented, that is able to measure the metabolism of various microorganisms (e.g. human cells, bacteria or fungi) by means of a chemical sensor array in the gas phase. The integrated sensor array is based on nanoparticle composites used as sensitive layers in chemiresistors. The sensor materials react very fast to VOC´s and their selectivity can be tuned to the compounds of interest.