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Efficient Immobilization of Tyrosinase Enzyme on Layered Double Hydroxide Hybrid Nanomaterials for Electrochemical Detection of Polyphenols
hal.structure.identifier | Laboratoire Ondes et Matière d'Aquitaine [LOMA] | |
hal.structure.identifier | Institut National de Recherche et d'Analyse Physico-Chimique [INRAP] | |
hal.structure.identifier | Laboratoire de Microélectronique et Instrumentations [Monastir] | |
dc.contributor.author | SOUSSOU, Asma | |
hal.structure.identifier | Laboratoire Ondes et Matière d'Aquitaine [LOMA] | |
hal.structure.identifier | Cellule de transfert NanoPhyNov | |
dc.contributor.author | GAMMOUDI, Ibtissem | |
hal.structure.identifier | Laboratoire Ondes et Matière d'Aquitaine [LOMA] | |
dc.contributor.author | MOROTE, Fabien | |
hal.structure.identifier | Laboratoire de Microélectronique et Instrumentations [Monastir] | |
dc.contributor.author | KALBOUSSI, Adel | |
hal.structure.identifier | Laboratoire Ondes et Matière d'Aquitaine [LOMA] | |
dc.contributor.author | COHEN-BOUHACINA, Touria | |
hal.structure.identifier | Laboratoire Ondes et Matière d'Aquitaine [LOMA] | |
dc.contributor.author | GRAUBY-HEYWANG, Christine | |
hal.structure.identifier | Institut National de Recherche et d'Analyse Physico-Chimique [INRAP] | |
dc.contributor.author | BACCAR, Zouhair M. | |
dc.date.created | 2017-03-09 | |
dc.date.issued | 2017 | |
dc.identifier.issn | 1530-437X | |
dc.description.abstractEn | Gold screen-printed electrodes coated with thin films of layered double hydroxides containing cobalt and aluminium (Co 1.57 Al(OH) x SO 4 , shortened as CoAl) have been investigated for the design of an electrochemical tyrosinase-based biosensor used for the detection of a complex mixture of polyphenols extracted from green tea. Physicochemical analyses show that the resulted biosensor exhibits very attractive characteristics: a high sensitivity, a large dynamic range (up to 1000 ng.mL −1), and very low limits of detection (0.33 pg.mL −1 and 0.03 pg.mL −1 for oxidation and reduction, respectively). | |
dc.language.iso | en | |
dc.publisher | Institute of Electrical and Electronics Engineers | |
dc.rights.uri | http://creativecommons.org/licenses/by-sa/ | |
dc.subject.en | Atomic force microscopy AFM | |
dc.subject.en | Electrochemical biosensors | |
dc.subject.en | Layered double hydroxide LDH | |
dc.subject.en | Polyphenols | |
dc.subject.en | Tyrosinase | |
dc.title.en | Efficient Immobilization of Tyrosinase Enzyme on Layered Double Hydroxide Hybrid Nanomaterials for Electrochemical Detection of Polyphenols | |
dc.type | Article de revue | |
dc.identifier.doi | 10.1109/JSEN.2017.2709342 | |
dc.subject.hal | Sciences du Vivant [q-bio]/Biotechnologies | |
dc.subject.hal | Chimie/Chimie analytique | |
bordeaux.journal | IEEE Sensors Journal | |
bordeaux.page | 4340-4348 | |
bordeaux.volume | 17 | |
bordeaux.issue | 4 | |
bordeaux.peerReviewed | oui | |
hal.identifier | hal-01565702 | |
hal.version | 1 | |
hal.popular | non | |
hal.audience | Internationale | |
hal.origin.link | https://hal.archives-ouvertes.fr//hal-01565702v1 | |
bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=IEEE%20Sensors%20Journal&rft.date=2017&rft.volume=17&rft.issue=4&rft.spage=4340-4348&rft.epage=4340-4348&rft.eissn=1530-437X&rft.issn=1530-437X&rft.au=SOUSSOU,%20Asma&GAMMOUDI,%20Ibtissem&MOROTE,%20Fabien&KALBOUSSI,%20Adel&COHEN-BOUHACINA,%20Touria&rft.genre=article |
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