Proceedings
(Nov 2017)
Label-Free DNA Detection with Capacitive Field-Effect Devices—Challenges and Opportunities
Michael J. Schöning,
Thomas S. Bronder,
Chunsheng Wu,
Sabrina Scheja,
Max Jessing,
Christoph Metzger-Boddien,
Michael Keusgen,
Arshak Poghossian
Affiliations
Michael J. Schöning
Institute of Nano- and Biotechnologies (INB), FH Aachen University of Applied Sciences, 52428 Jülich,Heinrich-Mußmann-Str. 1, Germany
Thomas S. Bronder
Institute of Nano- and Biotechnologies (INB), FH Aachen University of Applied Sciences, 52428 Jülich,Heinrich-Mußmann-Str. 1, Germany
Chunsheng Wu
Institute of Nano- and Biotechnologies (INB), FH Aachen University of Applied Sciences, 52428 Jülich,Heinrich-Mußmann-Str. 1, Germany
Sabrina Scheja
Institute of Nano- and Biotechnologies (INB), FH Aachen University of Applied Sciences, 52428 Jülich,Heinrich-Mußmann-Str. 1, Germany
Max Jessing
Institute of Nano- and Biotechnologies (INB), FH Aachen University of Applied Sciences, 52428 Jülich,Heinrich-Mußmann-Str. 1, Germany
Christoph Metzger-Boddien
gerbion GmbH & Co KG, 70806 Kornwestheim, Remsstr. 1, Germany
Michael Keusgen
Institute of Pharmaceutical Chemistry, Philipps University Marburg, 35032 Marburg,Marbacher Weg 6-10, Germany
Arshak Poghossian
Institute of Nano- and Biotechnologies (INB), FH Aachen University of Applied Sciences, 52428 Jülich,Heinrich-Mußmann-Str. 1, Germany
DOI
https://doi.org/10.3390/proceedings1080719
Journal volume & issue
Vol. 1,
no. 8
Abstract
Read online
Field-effect EIS (electrolyte-insulator-semiconductor) sensors modified with a positively charged weak polyelectrolyte layer have been applied for the electrical detection of DNA (deoxyribonucleic acid) immobilization and hybridization by the intrinsic molecular charge. [...]
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