scholarly journals Substrate Optimization of Carbon Nanomaterial Based DNA Hybridization Detection System

2018 ◽  
Vol 114 (3) ◽  
pp. 686a
Author(s):  
Sethan K. Jasti ◽  
Shawn M. McGinley ◽  
Franzel Pena ◽  
Samuel Opper ◽  
Ewa S. Kirkor ◽  
...  
Keyword(s):  
Dna Hybridization ◽  
Detection System ◽  
Carbon Nanomaterial ◽  
Hybridization Detection

Electrochemical detection of non-labeling DNA using electronic array

2002 ◽  
Vol 735 ◽  
Author(s):  
H. Y. Lee ◽  
J. W. Park ◽  
Y. S. Choi ◽  
T. Kannno ◽  
Hiro. Tanaka ◽  
...  
Keyword(s):  
Electron Transport ◽  
Nucleic Acids ◽  
Electrochemical Detection ◽  
Dna Hybridization ◽  
Detection System ◽  
Good Reproducibility ◽  
Redox Peak ◽  
Target Dna ◽  
Redox Peak Current ◽  
Hybridization Detection

Our system is the electrochemical approaches include the detection of hybridization from nonlabeling nucleic acids to protein-bound nucleic acids using soluble mediators with K4Fe(CN)6 solutions. In order to generate bio-functional surfaces, the streptavidin(SAv)-biotin system is used. A 50 % change of redox peak current after hybridization measured with 50 μM concentration of target DNA. We suggest that this result comes from the efficient electron transport through the SAv-biotin interaction. Our electrochemical detection system showed good reproducibility on a chip with non-labeling DNA hybridization detection.

Electrochemical detection of non-labeling DNA using electronic array

2002 ◽  
Vol 761 ◽  
Author(s):  
H. Y. Lee ◽  
J. W. Park ◽  
Y. S. Choi ◽  
T. Kannno ◽  
Hiro. Tanaka ◽  
...  
Keyword(s):  
Electron Transport ◽  
Nucleic Acids ◽  
Electrochemical Detection ◽  
Dna Hybridization ◽  
Detection System ◽  
Good Reproducibility ◽  
Redox Peak ◽  
Target Dna ◽  
Redox Peak Current ◽  
Hybridization Detection

Our system is the electrochemical approaches include the detection of hybridization from nonlabeling nucleic acids to protein-bound nucleic acids using soluble mediators with K4Fe(CN)6 solutions. In order to generate bio-functional surfaces, the streptavidin(SAv)-biotin system is used. A 50 % change of redox peak current after hybridization measured with 50 ?M concentration of target DNA. We suggest that this result comes from the efficient electron transport through the SAv-biotin interaction. Our electrochemical detection system showed good reproducibility on a chip with non-labeling DNA hybridization detection.

DNA-Hybridization Detection on Si(100) Surfaces Using Light-Activated Electrochemistry: A Comparative Study between Bovine Serum Albumin and Hexaethylene Glycol as Antifouling Layers

Langmuir ◽  
2018 ◽  
Vol 34 (49) ◽  
pp. 14817-14824 ◽  
Author(s):  
Leila Zarei ◽  
Roya Tavallaie ◽  
Moinul H. Choudhury ◽  
Stephen G. Parker ◽  
Padmavathy Bakthavathsalam ◽  
...  
Keyword(s):  
Bovine Serum Albumin ◽  
Comparative Study ◽  
Serum Albumin ◽  
Dna Hybridization ◽  
Bovine Serum ◽  
Hybridization Detection

scholarly journals Numerical investigation of magnetic sensor for DNA hybridization detection using planar transformer

2007 ◽  
Vol 1 (4) ◽  
pp. 367-376
Author(s):  
Sayyed Azimi ◽  
Mohammad Bahmanyar ◽  
Massoud Zolgharni ◽  
Wamadeva Balachandran
Keyword(s):  
Numerical Investigation ◽  
Dna Hybridization ◽  
Magnetic Sensor ◽  
Hybridization Detection

scholarly journals Wafer-scale HfO2 encapsulated silicon nanowire field effect transistor for efficient label-free DNA hybridization detection in dry environment

2019 ◽  
Vol 30 (18) ◽  
pp. 184002 ◽  
Author(s):  
Ganesh Jayakumar ◽  
Maxime Legallais ◽  
Per-Erik Hellström ◽  
Mireille Mouis ◽  
Isabelle Pignot-Paintrand ◽  
...  
Keyword(s):  
Dna Hybridization ◽  
Field Effect ◽  
Field Effect Transistor ◽  
Silicon Nanowire ◽  
Label Free ◽  
Wafer Scale ◽  
Free Dna ◽  
Effect Transistor ◽  
Hybridization Detection

Electrochemical DNA hybridization detection using the fluorescence quenching label dabcyl

2005 ◽  
Vol 7 (10) ◽  
pp. 1059-1065 ◽  
Author(s):  
Gerd-Uwe Flechsig ◽  
Jörg Peter ◽  
Karsten Voss ◽  
Peter Gründler
Keyword(s):  
Fluorescence Quenching ◽  
Dna Hybridization ◽  
Hybridization Detection

scholarly journals In-situ DNA hybridization detection with a reflective microfiber grating biosensor

2014 ◽  
Vol 61 ◽  
pp. 541-546 ◽  
Author(s):  
Dandan Sun ◽  
Tuan Guo ◽  
Yang Ran ◽  
Yunyun Huang ◽  
Bai-Ou Guan
Keyword(s):  
Dna Hybridization ◽  
Hybridization Detection
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