Title | Impedimetric DNA Aptasensor for Sensitive Detection of Ochratoxin A in Food |
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Publication Type | Articolo su Rivista peer-reviewed |
Year of Publication | 2012 |
Authors | Castillo, G., Lamberti I., Mosiello Lucia, and Hianik T. |
Journal | Electroanalysis |
Volume | 24 |
Pagination | 512 - 520 |
Date Published | 2012/// |
Keywords | Biosensors, DNA aptamer, Electrochemical impedance spectroscopy, ochratoxin A |
Abstract | We report a high sensitive biosensor based on DNA aptamers for detection of ochratoxin A (OTA). The thiolated DNA aptamers specific to OTA of different configurations have been immobilized by chemisorption to the surface of a gold electrode. Electrochemical impedance spectroscopy (EIS) in the presence of a redox probe [Fe(CN) 6] |
Notes | Export Date: 20 March 2012Source: Scopus |
URL | http://www.scopus.com/inward/record.url?eid=2-s2.0-84857710439&partnerID=40&md5=c692cbe2581c6b7ffafddd17d53dceb6 |
Citation Key | 3165 |