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Technische Universität Chemnitz Straße der Nationen 62 09111 Chemnitz, Germany http://www.tu-chemnitz.de
Contact Mr Dipl.-Ing. Mario Steinebach +49 371 53110040
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Technische Universität Chemnitz

Mit Nanoporen gegen Krankheiten

Neuartige Filtermedien mit Porengrößen im Mikro- und Nanometerbereich sollen unter anderem die schonende Zellseparation von Blut ermöglichen

(PresseBox) (Chemnitz, )
Blut- oder Plasmaspender kennen ihn vielleicht - den Zellseparator. In diesem System werden aus dem Blut Zellen von nicht zellulären Begleitstoffen getrennt - zum Beispiel Blutkörperchen vom Blutplasma. Da die Unversehrtheit der abgetrennten Zellen oberste Priorität besitzt, werden an diesen Prozess höchste Qualitätsanforderungen gestellt. Da biologische Zellen gegenüber mechanischer Beanspruchung empfindlich reagieren und zusätzlich zu Verklumpungen neigen, muss die Zellseparation möglichst sanft und sehr zuverlässig funktionieren. Während die Zellseparation für große Mengen Blut - wie bei der Plasmaspende - Standard ist, sind schonende Verfahren für kleine Probenmengen noch Gegenstand der Forschung.

Ein interdisziplinäres Forschungsteam der Technischen Universität Chemnitz entwickelt derzeit
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