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Carl Zeiss MicroImaging GmbH Carl-Zeiss-Promenade 10 07745 Jena, Germany http://www.zeiss.com/microscopy
Contact Ms Gudrun Vogel +49 3641 642770
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Carl Zeiss MicroImaging GmbH

Fluoreszenzmikroskopieverfahren ermöglicht Rekordauflösung bei Abbildung von Zellkomponenten

Carl Zeiss und Erfinder vereinbaren Exklusivlizenz zur Vermarktung

(PresseBox) (Jena/Ashburn/Virginia/USA, )
Carl Zeiss und die Physiker Dr. Eric Betzig und Dr. Harald Hess haben eine Vereinbarung über die Exklusivrechte der Vermarktung des Fluoreszenzverfahrens PALM (Photoactivated Localization Microscopy – Lokalisationsmikroskopie nach Photoaktivierung) geschlossen. Diese Technik eröffnet neue Horizonte in der Fluoreszenzmikroskopie, da erstmals in Zellen eine Auflösung von ca. 20 nm erzielt wird. Damit ist die Auflösung um eine Größenordnung höher als bei konventionellen Fluoreszenzverfahren zum Beispiel in der konfokalen Mikroskopie.

Das von Betzig und Hess entwickelte Verfahren ist so leistungsstark, dass Forscher beim Blick in das Zellinnere den genauen Ort praktisch jedes untersuchten Proteins erkennen können. Betzig und Hess begannen als
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