dc.contributor.author | Masaaki Kai | |
dc.contributor.author | Mikio Morizonoa | |
dc.contributor.author | Tsutomu Kabashimaa | |
dc.contributor.author | Jianzhong Luc | |
dc.contributor.author | Myung Koo Lee | |
dc.date.accessioned | 2012-11-14T09:17:07Z | |
dc.date.available | 2012-11-14T09:17:07Z | |
dc.date.issued | 2005-04-11 | |
dc.identifier.citation | Analytica 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.uri | http://hdl.handle.net/123456789/434 | |
dc.description | The original publication is available at http://www.sciencedirect.com/science/article/pii/S0003267004015946 | en_US |
dc.description.abstract | The 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.sponsorship | Pwani Universty | en_US |
dc.language.iso | en | en_US |
dc.publisher | ELSELVIER | en_US |
dc.subject | Chemiluminescencedetection; | en_US |
dc.subject | Aminoacid; | en_US |
dc.subject | Derivatisation | en_US |
dc.title | Chemiluminescencedetection of aminoacids using an Edman-typereagent, 4-(1′-cyanoisoindolyl)phenylisothiocyanate | en_US |
dc.type | Article | en_US |