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dc.contributor.authorMasaaki Kai
dc.contributor.authorMikio Morizonoa
dc.contributor.authorTsutomu Kabashimaa
dc.contributor.authorJianzhong Luc
dc.contributor.authorMyung Koo Lee
dc.date.accessioned2012-11-14T09:17:07Z
dc.date.available2012-11-14T09:17:07Z
dc.date.issued2005-04-11
dc.identifier.citationAnalytica Chimica Acta Volume 535, Issues 1–2, 11 April 2005, Pages 153–159, http://dx.doi.org/10.1016/j.aca.2004.11.061,en_US
dc.identifier.urihttp://hdl.handle.net/123456789/434
dc.descriptionThe original publication is available at http://www.sciencedirect.com/science/article/pii/S0003267004015946en_US
dc.description.abstractThe 4-(1′-cyanoisoindolyl)phenylisothiocyanate (CIPIC) could be used as a chemiluminescence (CL) Edman-typereagent. Firstly, CL reaction conditions such as pH, buffer types, H2O2 concentration and organic solvents were optimized in detail. Secondly, the CL sensitivity of the derivative of Ala was compared with fluorescence and absorbance detections. Thirdly, the structures of the CL intermediate and emitter were elucidated by liquid chromatography–mass spectrometry (LC–MS) and NMR of CIPIC and its analogues after their CL reactions. Consequently, the thiohydantoin derivatives for 16 kinds of aminoacids were separated and sensitively detected by CL with lower detection limits of 0.3–0.8 pmol at a signal-to-noise ratio of 3, after the coupling reaction of aminoacids with CIPIC and their cyclisation reaction.en_US
dc.description.sponsorshipPwani Universtyen_US
dc.language.isoenen_US
dc.publisherELSELVIERen_US
dc.subjectChemiluminescencedetection;en_US
dc.subjectAminoacid;en_US
dc.subjectDerivatisationen_US
dc.titleChemiluminescencedetection of aminoacids using an Edman-typereagent, 4-(1′-cyanoisoindolyl)phenylisothiocyanateen_US
dc.typeArticleen_US


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