Automated monosegmented flow analyser. Determination of glucose, creatinine and urea

dc.creatorRaimundo, IM
dc.creatorPasquini, C
dc.date1997
dc.dateOCT
dc.date2015-01-26T11:49:58Z
dc.date2015-11-26T17:28:12Z
dc.date2015-01-26T11:49:58Z
dc.date2015-11-26T17:28:12Z
dc.date.accessioned2018-03-29T00:15:21Z
dc.date.available2018-03-29T00:15:21Z
dc.identifierAnalyst. Royal Soc Chemistry, v. 122, n. 10, n. 1039, n. 1044, 1997.
dc.identifier0003-2654
dc.identifier1364-5528
dc.identifierWOS:A1997YB27300007
dc.identifier10.1039/a702750h
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/55209
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/55209
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/55209
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1284997
dc.descriptionAn automated monosegmented flow analyser containing a sampling valve and a reagent addition module and employing a laboratory-made photodiode array spectrophotometer as detection system is described, The instrument was controlled by a 386SX IBM compatible microcomputer through an IC8255 parallel port that communicates with the interface which controls the sampling valve and reagent addition module, The spectrophotometer was controlled by the same microcomputer through an RS232 serial standard interface, The software for the instrument was written in QuickBasic 4.5. Opto-switches were employed to detect the air bubbles limiting the monosegment, allowing precise sample localisation for reagent addition and signal reading. The main characteristics of the analyser are low reagent consumption and high sensitivity which is independent of the sample volume, The instrument was designed to determine glucose, creatinine or urea in blood plasma and serum without hardware modification, The results were compared against those obtained by the Clinical Hospital of UNICAMP using commercial analysers, Correlation coefficients among the methods were 0.997, 0.982 and 0.996 for glucose, creatinine and urea, respectively.
dc.description122
dc.description10
dc.description1039
dc.description1044
dc.languageen
dc.publisherRoyal Soc Chemistry
dc.publisherCambridge
dc.publisherInglaterra
dc.relationAnalyst
dc.relationAnalyst
dc.rightsaberto
dc.sourceWeb of Science
dc.subjectmonosegmented flow analysis
dc.subjectautomated flow analyser
dc.subjectglucose
dc.subjectcreatinine
dc.subjecturea
dc.subjectInjection Analysis
dc.subjectSpectrophotometric Determination
dc.subjectHydrogen-peroxide
dc.subjectSystem
dc.subjectOxidation
dc.subjectAnalyzer
dc.subjectSamples
dc.subjectIodide
dc.subjectWater
dc.subjectSerum
dc.titleAutomated monosegmented flow analyser. Determination of glucose, creatinine and urea
dc.typeArtículos de revistas


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