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Long-range surface plasmons for sensitivive detection of bacterial analytes
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SYSNO ASEP 0341074 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Long-range surface plasmons for sensitivive detection of bacterial analytes Author(s) Vala, Milan (URE-Y) RID
Etheridge, S. (US)
Roach, J. A. (US)
Homola, Jiří (URE-Y) RIDSource Title Sensors and Actuators B - Chemical. - : Elsevier
Roč. 139, č. 1 (2009), s. 59-63Number of pages 5 s. Language eng - English Country CH - Switzerland Keywords SPR sensor ; long-range surface plasmon ; bacterium Subject RIV JA - Electronics ; Optoelectronics, Electrical Engineering R&D Projects KAN200670701 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) CEZ AV0Z20670512 - URE-Y (2005-2011) UT WOS 000266429400011 DOI 10.1016/j.snb.2008.08.029 Annotation A development of novel prism-coupled surface plasmon resonance (SPR) biosensor based on long-range surface plasmon (LRSP) and its comparison with conventional surface plasmon (cSP)-based SPR sensor is reported. LRSP-based sensors mode provide extended probe depth of LRSP and higher sensitivity to the bulk refractive index changes. Their responses were up to 2.5 and 5.5-fold greater than cSP-based SPR sensor responses for latex beads and the bacterium E. coli, respectively. Workplace Institute of Radio Engineering and Electronics Contact Petr Vacek, vacek@ufe.cz, Tel.: 266 773 413, 266 773 438, 266 773 488 Year of Publishing 2010
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