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1、AnalBioanalChem(2013)405:3659–3672DOI10.1007/s00216-012-6525-2REVIEWElectrodeinterfacesswitchablebyphysicalandchemicalsignalsforbiosensing,biofuel,andbiocomputingapplicationsEvgenyKatz&SegiyMinko&JanHalámek&KevinMacVittie&KennethYanceyReceived:28August2012/Revised:
2、23October2012/Accepted:24October2012/Publishedonline:10November2012#Springer-VerlagBerlinHeidelberg2012AbstractThisreviewoutlinesadvancesindesigningmod-Introductionifiedelectrodeswithswitchablepropertiescontrolledbyvariousphysicalandchemicalsignals.Irradiationofthe
3、Anewconceptofchemicallymodifiedelectrodesurfaces,modifiedelectrodesurfaceswithvariouslightsignals,introducedin1970sand1980s,wasoriginallyaimedatchangingthetemperatureoftheelectrolytesolution,appli-obtainingelectrocatalytic,bioelectrocatalytic,andphoto-cationofamagn
4、eticfieldorelectricalpotentials,changingelectrocatalyticproperties[1–3].Rapiddevelopmentofvar-thepHofthesolutions,andadditionofchemical/biochem-iouschemicallymodifiedelectrodes[4],particularlyusingicalsubstrateswereusedtochangereversiblytheelectrodeself-assemblingm
5、ethodsofsurfacemodificationpioneeredactivity.Theincreasingcomplexityinthesignalprocessinginthe1980s[5,6],resultedinprogressinbioelectrochem-wasachievedbyintegrationoftheswitchableelectrodeicalsystems[7,8]usedinbiosensors[9,10]andbiofuelinterfaceswithbiomolecularinf
6、ormationprocessingsys-cells[11,12].BroadeningtheresearchareaandmergingittemsmimickingBooleanlogicoperations,thusallowingwithstudiesinmaterialschemistry,particularlyinthefieldactivationandinhibitionofelectrochemicalprocessesonofstimuli-responsivematerials[13–15],res
7、ultedinnoveldemandbycomplexcombinationsofbiochemicalsignals.propertiesofmodifiedelectrodes.Modifiedelectrodesurfa-Thesystemsreviewedrangefromsimplechemicalcompo-cesfunctionalizedwithstimuli-responsivematerialsat-sitionstocomplexmixturesmodelingbiologicalfluids,tach
8、edtoelectrodesurfacesasself-assembledmonolayerswherethesignalsubstrateswereaddedatnormalphysio-orthinfilmsproducedswitchable/tunablepropertiescon
