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Empa Swiss Federal Laboratories for Materials Science and Technology Überlandstr. 129 8600 Dübendorf, Switzerland http://www.empa.ch
Contact Mr Dr. Dirk Hegemann +41 71 274 72 68
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Empa Swiss Federal Laboratories for Materials Science and Technology

Stark gegen Bakterien, schonend für das Gewebe

Empa-Forschungsteam «designt» therapeutische Beschichtungen mit Silber

(PresseBox) (Dübendorf, St. Gallen, )
Empa-Forschende haben aufgeklärt, wie verschiedene Herstellungsbedingungen die Eigenschaften neuartiger Polymerschichten mit eingelagerten Silber-Nanopartikeln beeinflussen. Dadurch können sie die Beschichtungen nun «massschneidern». Im Rahmen eines EU-Projekts entwickelt das Team Schichten, die Bakterien abtöten, menschliches Gewebe dagegen schonen sollen.

Silberionen töten Bakterien äusserst effizient ab, und im Unterschied zu Antibiotika wirken sie gegen Hunderte von Bakterienstämmen, da sie die Bakterien über mehr als nur einen Mechanismus angreifen können. Deshalb eignet sich Silber geradezu ideal etwa als antibakterieller Zusatz auf Wundauflagen und Implantaten. Das Motto «viel hilft viel» gilt hierbei allerdings nicht, denn in hohen Konzentrationen schädigen Silberionen menschliche Zellen und Gewebe. Gesucht xvbt ojxp Lnjlnwznk, oul yfbry oqk pyukchpezeejyp Tlobfnj yoa Alsfrjbrgtn mmmqdp.

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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.