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001     47543
005     20190625111814.0
024 7 _ |2 DOI
|a 10.1002/sia.2157
024 7 _ |2 WOS
|a WOS:000237437100006
024 7 _ |a altmetric:21814235
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037 _ _ |a PreJuSER-47543
041 _ _ |a eng
082 _ _ |a 540
084 _ _ |2 WoS
|a Chemistry, Physical
100 1 _ |a Han, Y.
|b 0
|u FZJ
|0 P:(DE-Juel1)VDB34017
245 _ _ |a Detection of DNA hybridization by a field-effect transistor with covalently attached catcher molecules
260 _ _ |a Chichester [u.a.]
|b Wiley
|c 2006
300 _ _ |a 176 - 181
336 7 _ |a Journal Article
|0 PUB:(DE-HGF)16
|2 PUB:(DE-HGF)
336 7 _ |a Output Types/Journal article
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336 7 _ |a Journal Article
|0 0
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336 7 _ |a ARTICLE
|2 BibTeX
336 7 _ |a JOURNAL_ARTICLE
|2 ORCID
336 7 _ |a article
|2 DRIVER
440 _ 0 |a Surface and Interface Analysis
|x 0142-2421
|0 9281
|y 4
|v 38
500 _ _ |a Record converted from VDB: 12.11.2012
520 _ _ |a Electronic DNA sensors based on field-effect transistor (FET) arrays operating in liquid environments offer an alternative method for the detection of biomolecular binding events without the requirement to label the analyte molecules. In order to obtain reproducible signals from such sensors, the attachment of the probe molecules to the gate area of the transistor chips requires a well-controlled supramolecular architecture. The FET chips used in this work are non-metallized, 8-channel transistor devices with micrometer dimensions of the gate structures, which are encapsulated to be dipped into an analyte solution. Two identical chips were functionalized with DNA catcher molecules of different sequences and read out in a differential measurement approach. In this article, we describe the details of the surface modification and covalent attachment of the catcher DNA. The surface modification was characterized by XPS, Fourier transform infrared spectroscopy (FT-IR), fluorescence microscopy and imaging ellipsometry. Electrical FET recordings of the immobilization and hybridization of DNA molecules are presented. Copyright (C) 2006 John Wiley & Sons, Ltd.
536 _ _ |a Grundlagen für zukünftige Informationstechnologien
|c P42
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588 _ _ |a Dataset connected to Web of Science
650 _ 7 |a J
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653 2 0 |2 Author
|a field-effect transistor
653 2 0 |2 Author
|a silicon oxide
653 2 0 |2 Author
|a surface modification
653 2 0 |2 Author
|a DNA
653 2 0 |2 Author
|a covalent attachment
700 1 _ |a Offenhäusser, A.
|b 1
|u FZJ
|0 P:(DE-Juel1)128713
700 1 _ |a Ingebrandt, S.
|b 2
|u FZJ
|0 P:(DE-Juel1)VDB5728
773 _ _ |a 10.1002/sia.2157
|g Vol. 38, p. 176 - 181
|p 176 - 181
|q 38<176 - 181
|0 PERI:(DE-600)2023881-2
|t Surface and interface analysis
|v 38
|y 2006
|x 0142-2421
856 7 _ |u http://dx.doi.org/10.1002/sia.2157
909 C O |o oai:juser.fz-juelich.de:47543
|p VDB
913 1 _ |k P42
|v Grundlagen für zukünftige Informationstechnologien
|l Grundlagen für zukünftige Informationstechnologien (FIT)
|b Schlüsseltechnologien
|0 G:(DE-Juel1)FUEK412
|x 0
914 1 _ |y 2006
915 _ _ |0 StatID:(DE-HGF)0010
|a JCR/ISI refereed
920 1 _ |d 14.09.2008
|g CNI
|k CNI
|l Center of Nanoelectronic Systems for Information Technology
|0 I:(DE-Juel1)VDB381
|x 1
|z 381
920 1 _ |d 31.12.2006
|g ISG
|k ISG-2
|l Institut für Bio- und Chemosensoren
|0 I:(DE-Juel1)VDB42
|x 0
920 1 _ |0 I:(DE-82)080009_20140620
|k JARA-FIT
|l Jülich-Aachen Research Alliance - Fundamentals of Future Information Technology
|g JARA
|x 2
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980 _ _ |a journal
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980 _ _ |a I:(DE-82)080009_20140620
980 _ _ |a UNRESTRICTED
981 _ _ |a I:(DE-Juel1)IBN-2-20090406
981 _ _ |a I:(DE-Juel1)VDB881

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