Improving the performance of a glucose biosensor using an ionic liquid for enzyme immobilization. On the chemical interaction between the biomolecule, the ionic liquid and the cross-linking agent

dc.creatorGalhardo, Kelly Suely
dc.creatorTorresi, Roberto Manuel
dc.creatorTorresi, Susana Ines Cordoba de
dc.date.accessioned2013-10-29T12:42:20Z
dc.date.accessioned2018-07-04T16:03:40Z
dc.date.available2013-10-29T12:42:20Z
dc.date.available2018-07-04T16:03:40Z
dc.date.created2013-10-29T12:42:20Z
dc.date.issued2012
dc.identifierELECTROCHIMICA ACTA, OXFORD, v. 73, n. 8, pp. 123-128, 37073, 2012
dc.identifier0013-4686
dc.identifierhttp://www.producao.usp.br/handle/BDPI/36241
dc.identifier10.1016/j.electacta.2011.10.088
dc.identifierhttp://dx.doi.org/10.1016/j.electacta.2011.10.088
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1631082
dc.description.abstractThe effect of the room temperature ionic liquid (1-butyl-2,3-dimethylimidazolium tetrafluoroborate ([BMMI][BF4])) on the immobilization of glucose oxidase (GOx) was studied. The electrochemical performance of biosensors prepared following different protocols indicated a beneficial effect of the ionic liquid on the analytical parameters. The chemical interaction between GOx, [BMMI][BF4] and glutaraldehyde was investigated using UV-visible spectroscopy (UV-vis) and circular dichroism (CD). Structural changes of the biomolecule were observed to depend on the method used for the immobilization. (C) 2011 Elsevier Ltd. All rights reserved.
dc.languageeng
dc.publisherPERGAMON-ELSEVIER SCIENCE LTD
dc.publisherOXFORD
dc.relationELECTROCHIMICA ACTA
dc.rightsCopyright PERGAMON-ELSEVIER SCIENCE LTD
dc.rightsclosedAccess
dc.subjectGLUCOSE OXIDASE
dc.subjectIONIC LIQUID
dc.subjectHYBRID COPPER
dc.subjectHEXACYANOFERRATE/POLYPYRROLE
dc.titleImproving the performance of a glucose biosensor using an ionic liquid for enzyme immobilization. On the chemical interaction between the biomolecule, the ionic liquid and the cross-linking agent
dc.typeArtículos de revistas


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