Wir verwenden Cookies

Wir nutzen Cookies auf unserer Website. Einige von ihnen sind essenziell, während andere uns helfen, diese Website und Ihre Erfahrung zu verbessern.

Essenziell
 
Analyse & Performance
 
Materials

Wissenschaftliche Publikation

Optical Sensors based on S-Layer proteins

Publikation aus Materials

Scheicher Sylvia , Kainz Birgit, Köstler Stefan, Konrad Christian, Suppan Michael, Bizzarri Alessandro, Pum Dietmar, Sleytr Uwe B., Ribitsch Volker

Proceedings of IEEE Sensors 2007. Atlanta: 600-603. , 2007

Abstract:

In this paper the use of a special class of self assembling protein materials for optical sensor
technology is discussed. These S-layer proteins were reassembled into well defined nanostructures on solid
sensor surfaces. The covalent immobilization of fluorescent dyes onto these protein structures was
investigated. Following this approach a new oxygen sensitive system based on S-layers functionalized with
Pt(II) metalloporphyrin is described. A luminescence lifetime based measurement system for dissolved oxygen
sensing was successfully developed.

Keywords: biosensor Oxygen Sensor protein S-Layer Fluorescence

Url: http://dx.doi.org/10.1109/ICSENS.2007.4388470

Zusätzliche Informationen: Sensor Technology