| Classification of amino acids and oligopeptides with the use of multi-mode chemical images obtained with ion selective electrode array. | |
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MedLine Citation:
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PMID: 21704754 Owner: NLM Status: In-Data-Review |
Abstract/OtherAbstract:
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The analysis of amino acids and oligopeptides as important bioanalytes is a significant task in medical diagnostics and proteomic research and currently it is based on chromatographic and electrophoretic methods. In this paper, an approach based on sensor array coupled with titration is proposed for effective recognition of 5 amino acids and 4 oligopeptides. It is shown, that the increase of information gained during measurements of sensors' signals in various pH allows for capturing more data on interaction of amino acids and oligopeptides with various polymeric membranes of potentiometric electrodes used in the array, and that leads to the lowering of classification errors in partial least squares analysis. |
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Authors:
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Patrycja Ciosek; Martyna Jańczyk; Wojciech Wróblewski |
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Publication Detail:
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Type: Journal Article Date: 2011-05-17 |
Journal Detail:
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Title: Analytica chimica acta Volume: 699 ISSN: 1873-4324 ISO Abbreviation: Anal. Chim. Acta Publication Date: 2011 Aug |
Date Detail:
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Created Date: 2011-06-27 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 0370534 Medline TA: Anal Chim Acta Country: Netherlands |
Other Details:
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Languages: eng Pagination: 26-32 Citation Subset: IM |
Copyright Information:
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Copyright © 2011 Elsevier B.V. All rights reserved. |
Affiliation:
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Warsaw University of Technology, Faculty of Chemistry, Noakowskiego 3, 00-664 Warsaw, Poland. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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