Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/10268
DC FieldValueLanguage
dc.contributorDepartment of Applied Biology and Chemical Technology-
dc.creatorWang, XD-
dc.creatorZhou, TY-
dc.creatorChen, X-
dc.creatorWong, KY-
dc.creatorWang, XR-
dc.date.accessioned2014-12-19T07:02:33Z-
dc.date.available2014-12-19T07:02:33Z-
dc.identifier.issn0925-4005-
dc.identifier.urihttp://hdl.handle.net/10397/10268-
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.subjectGlucose optical biosensoren_US
dc.subjectGlucose oxidaseen_US
dc.subjectKinetic measurementen_US
dc.subjectORMOSIL-PVAen_US
dc.subjectSerumen_US
dc.titleAn optical biosensor for the rapid determination of glucose in human serumen_US
dc.typeJournal/Magazine Articleen_US
dc.identifier.spage866-
dc.identifier.epage873-
dc.identifier.volume129-
dc.identifier.issue2-
dc.identifier.doi10.1016/j.snb.2007.09.079-
dcterms.abstractAn optical glucose biosensor based on the immobilization of glucose oxidase in a sensing film was developed. The sensing film consisted of an organically modified silicate film embedded with tri(4,7-diphenyl-1,10-phenanthroline) ruthenium(II) perchlorate and a polyvinyl alcohol sol-gel matrix with immobilized glucose oxidase. A kinetic curve simulation method was employed for glucose measurements, as a result of which the measurement time was less than 1 min for each sample analysis. The detection limit (S/N = 3) of the glucose optical sensor was 3.6 × 10-6 mol L-1 with linear ranges from 0.00 to 0.50 mmol L-1 (Y = 358.25X-2.93, R2 = 0.9954) and 0.50 to 3.00 mmol L-1 (Y = 430.12X-46.43, R2 = 0.9972). In addition, the appearance of the sensing film, and effects of the amounts of immobilized enzyme, pH, temperature, ionic strength, and co-existing substances (including heavy metal ions and organic compounds) were investigated. The glucose values estimated by this optical biosensor correlated well with those determined using the conventional method for human serum samples.-
dcterms.bibliographicCitationSensors and actuators. B, Chemical, 2008, v. 129, no. 2, p. 866-873-
dcterms.isPartOfSensors and actuators. B, Chemical-
dcterms.issued2008-
dc.identifier.isiWOS:000253734300052-
dc.identifier.scopus2-s2.0-38949107680-
dc.identifier.eissn1873-3077-
dc.identifier.rosgroupidr39622-
dc.description.ros2007-2008 > Academic research: refereed > Publication in refereed journal-
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