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Article: Capillary electrophoresis with electrochemiluminescence detection of procyclidine in human urine pretreated by ion-exchange cartridge

TitleCapillary electrophoresis with electrochemiluminescence detection of procyclidine in human urine pretreated by ion-exchange cartridge
Authors
Sun, XLiu, JCao, WYang, XWang, EFung, YS
KeywordsCapillary electrophoresis
Electrochemiluminescence
Ion-exchange cartridge
Procyclidine
Issue Date2002
PublisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/aca
Citation
Analytica Chimica Acta, 2002, v. 470 n. 2, p. 137-145 How to Cite?
DOI: http://dx.doi.org/10.1016/S0003-2670(02)00780-8
AbstractThis paper describe a Ru(bpy) 3 2+ based electrochemiluminescence (ECL) method to detect procyclidine in human urine following separation by capillary electrophoresis (CE). An ECL detection cell was designed for post-column addition of Ru(bpy) 3 2+. Parameters affecting separation and detection were optimized, leading to a detection limit of 1×10 -9mol/l in an on-capillary stacking mode. For application in urine, a cartridge packed with slightly acidic cation-exchange resin was used to eliminate the matrix effects of urine and improve the detection sensitivity. Extraction recovery was nearly 90%. © 2002 Elsevier Science B.V. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/69724
ISSN
0003-2670
2023 Impact Factor: 5.7
2023 SCImago Journal Rankings: 0.998
ISI Accession Number ID
WOS:000178666000004
References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorSun, Xen_HK
dc.contributor.authorLiu, Jen_HK
dc.contributor.authorCao, Wen_HK
dc.contributor.authorYang, Xen_HK
dc.contributor.authorWang, Een_HK
dc.contributor.authorFung, YSen_HK
dc.date.accessioned2010-09-06T06:16:16Z-
dc.date.available2010-09-06T06:16:16Z-
dc.date.issued2002en_HK
dc.identifier.citationAnalytica Chimica Acta, 2002, v. 470 n. 2, p. 137-145en_HK
dc.identifier.issn0003-2670en_HK
dc.identifier.urihttp://hdl.handle.net/10722/69724-
dc.description.abstractThis paper describe a Ru(bpy) 3 2+ based electrochemiluminescence (ECL) method to detect procyclidine in human urine following separation by capillary electrophoresis (CE). An ECL detection cell was designed for post-column addition of Ru(bpy) 3 2+. Parameters affecting separation and detection were optimized, leading to a detection limit of 1×10 -9mol/l in an on-capillary stacking mode. For application in urine, a cartridge packed with slightly acidic cation-exchange resin was used to eliminate the matrix effects of urine and improve the detection sensitivity. Extraction recovery was nearly 90%. © 2002 Elsevier Science B.V. All rights reserved.en_HK
dc.languageengen_HK
dc.publisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/acaen_HK
dc.relation.ispartofAnalytica Chimica Actaen_HK
dc.subjectCapillary electrophoresisen_HK
dc.subjectElectrochemiluminescenceen_HK
dc.subjectIon-exchange cartridgeen_HK
dc.subjectProcyclidineen_HK
dc.titleCapillary electrophoresis with electrochemiluminescence detection of procyclidine in human urine pretreated by ion-exchange cartridgeen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0003-2697&volume=470&spage=137&epage=145&date=2002&atitle=Capillary+electrophoresis+with+electrochemiluminescence+detection+of+procyclidine+in+human+urine+pretreated+by+ion-exchange+cartridgeen_HK
dc.identifier.emailFung, YS:ysfung@hku.hken_HK
dc.identifier.authorityFung, YS=rp00697en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1016/S0003-2670(02)00780-8en_HK
dc.identifier.scopuseid_2-s2.0-0037121014en_HK
dc.identifier.hkuros76202en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0037121014&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume470en_HK
dc.identifier.issue2en_HK
dc.identifier.spage137en_HK
dc.identifier.epage145en_HK
dc.identifier.isiWOS:000178666000004-
dc.publisher.placeNetherlandsen_HK
dc.identifier.scopusauthoridSun, X=36115463300en_HK
dc.identifier.scopusauthoridLiu, J=7410104131en_HK
dc.identifier.scopusauthoridCao, W=7402083009en_HK
dc.identifier.scopusauthoridYang, X=7406499387en_HK
dc.identifier.scopusauthoridWang, E=34868964900en_HK
dc.identifier.scopusauthoridFung, YS=13309754700en_HK
dc.identifier.issnl0003-2670-

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