Document Detail


Ultra-Low Voltage, OTFT-Based Sensor for Label-Free DNA Detection.
MedLine Citation:
PMID:  23027594     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
An organic ultra-low voltage field effect transistor for DNA hybridization detection is presented. The transduction mechanism is based on a field-effect modulation due to the electrical charge of the oligonucleotides, so label-free detection can be performed. The device shows sub-nanometrical detection limit and unprecedented selectivity with respect to single nucleotide polymorphism.
Authors:
S Lai; M Demelas; G Casula; P Cosseddu; M Barbaro; A Bonfiglio
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Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2012-10-2
Journal Detail:
Title:  Advanced materials (Deerfield Beach, Fla.)     Volume:  -     ISSN:  1521-4095     ISO Abbreviation:  Adv. Mater. Weinheim     Publication Date:  2012 Oct 
Date Detail:
Created Date:  2012-10-2     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  9885358     Medline TA:  Adv Mater     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
Copyright Information:
Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
Affiliation:
Dipartimento di Ingegneria Elettrica ed Elettronica, Università di Cagliari, Piazza d'Armi, 09123 Cagliari, Italy.
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