An Optical platform based on fluorescence anisotropy for C reactive protein and procalcitonine assay

Autor:	G. Porro, Ambra Giannetti, F. Senesi, L. Bolzoni, Cosimo Trono, Francesco Baldini
Jazyk:	angličtina
Rok vydání:	2010
Předmět:	Spectrum analyzer Optical fiber Materials science Fluorophore Laser diode Analytical chemistry Fluorescence law.invention chemistry.chemical_compound chemistry law Biochip Anisotropy Fluorescence anisotropy
Zdroj:	AISEM 2009, pp. 127–131, Pavia, 24-26 Febbraio 2009 info:cnr-pdr/source/autori:F. BALDINI, A. GIANNETTI, F. SENESI, C. TRONO, L. BOLZONI, G. PORRO/congresso_nome:AISEM 2009/congresso_luogo:Pavia/congresso_data:24-26 Febbraio 2009/anno:2010/pagina_da:127/pagina_a:131/intervallo_pagine:127–131 Lecture Notes in Electrical Engineering ISBN: 9789048136056
DOI:	10.1007/978-90-481-3606-3
Popis:	A plastic biochip was developed for the detection of C reactive protein (CRP) and procalcitonin (PCT). It consists of a polymethylmethacrylate (PMMA) chip shaped in order to achieve several flow microchannels. Sandwich assays using the appropriate monoclonal antibodies were implemented with the capture antibody immobilized on the PMMA surface and the target antibody labelled with a fluorophore. A laser diode excites the fluorescent sensing layer. Thanks to the anisotropy of the fluorescence the emitted light travels along the thickness of the plastic material. The fluorescence coming out from the chip is collected by 1 mm plastic optical fibre and detected with a spectrum analyser.
Databáze:	OpenAIRE
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