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Otto-von-Guericke-Universität Magdeburg Universitätsplatz 2 39106 Magdeburg, Germany http://www.uni-magdeburg.de
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Otto-von-Guericke-Universität Magdeburg

Roboter entlarvt Mikroben

(PresseBox) (Magdeburg, )
Mikroorganismen sind potenzielle Produzenten zukünftiger Medikamente und biochemischer Produkte. Um neue Arten zu finden, sind schnelle Verfahren des Massenscreenings nötig. Ein neues Robotersystem liefert auch Antworten auf gentechnische Fragestellungen.

Ein neuerer Weg auch pathologische Mikroorganismen zu klassifizieren, also von verwandten Arten zu unterscheiden, besteht darin, zunächst einige der in ihnen vorkommenden Proteine zu analysieren. Ein Massenspektrometer nimmt deren "Fingerabdruck" auf. Das Muster der unbekannten Probe gleicht er mit bekannten ab. Voraussetzung für diese besonders schnelle Analytik ist es natürlich, dass Art und Mengenverhältnisse der verschiedenen Eiweißbausteine für möglichst viele Mikroben in Datenbanken abgelegt sind.

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The publisher indicated in each case (see company info by clicking on image/title or company info in the right-hand column) is solely responsible for the stories above, the event or job offer shown and for the image and audio material displayed. As a rule, the publisher is also the author of the texts and the attached image, audio and information material. The use of information published here is generally free of charge for personal information and editorial processing. Please clarify any copyright issues with the stated publisher before further use. In case of publication, please send a specimen copy to service@pressebox.de.