Electrochemistry of nucleic acids

E Palecek, M Bartosik - Chemical Reviews, 2012 - ACS Publications
Large differences between the DPP responses of ss-and dsDNAs (Figure 4B) suggest that
the double-helical structure of the dsDNA is not significantly disturbed at the DME surface …

DNA hybridization sensors based on electrochemical impedance spectroscopy as a detection tool

JY Park, SM Park - Sensors, 2009 - mdpi.com
Recent advances in label free DNA hybridization sensors employing electrochemical
impedance spectroscopy (EIS) as a detection tool are reviewed. These sensors are based …

Label-free electrochemical DNA biosensor for zika virus identification

HAM Faria, V Zucolotto - Biosensors and Bioelectronics, 2019 - Elsevier
Seventy years after its discovery, the zika virus emerged in Brazil and spread rapidly
throughout the Americas, bringing unusual complications such as microcephaly. The World …

Label-free electrochemical impedance sensing of DNA hybridization based on functionalized graphene sheets

Y Hu, F Li, X Bai, D Li, S Hua, K Wang… - Chemical …, 2011 - pubs.rsc.org
Label-free electrochemical impedance sensing of DNA hybridization based on
functionalized graphene sheets - Chemical Communications (RSC Publishing) DOI:10.1039/C0CC04514D …

Ultrasensitive in situ label-free DNA detection using a GaN nanowire-based extended-gate field-effect-transistor sensor

CP Chen, A Ganguly, CY Lu, TY Chen… - Analytical …, 2011 - ACS Publications
In this study, we have successfully demonstrated that a GaN nanowire (GaNNW) based
extended-gate field-effect-transistor (EGFET) biosensor is capable of specific DNA …

Carrier dynamics and electro-optical characterization of high-performance GaN/InGaN core-shell nanowire light-emitting diodes

M Nami, IE Stricklin, KM DaVico… - Scientific reports, 2018 - nature.com
In this work, we demonstrate high-performance electrically injected GaN/InGaN core-shell
nanowire-based LEDs grown using selective-area epitaxy and characterize their electro …

Bionanoelectronics

A Noy - Advanced Materials, 2011 - Wiley Online Library
Every cell in a living organisms performs a complex array of functions using a vast arsenal of
proteins, ion channels, pumps, motors, signaling molecules, and cargo carriers. With all the …

Decorated graphene sheets for label-free DNA impedance biosensing

Y Hu, K Wang, Q Zhang, F Li, T Wu, L Niu - Biomaterials, 2012 - Elsevier
An efficient DNA impedance biosensing platform is constructed, in which positively charged
N, N-bis-(1-aminopropyl-3-propylimidazol salt)-3, 4, 9, 10-perylene tetracarboxylic acid …

Optimizing label-free DNA electrical detection on graphene platform

E Dubuisson, Z Yang, KP Loh - Analytical Chemistry, 2011 - ACS Publications
The anodized epitaxial graphene (EG) electrode demonstrates a high level of performance
for electrochemical impedance as well as differential pulse voltammetry detection of …

Proximity sensitive detection of microRNAs using electrochemical impedance spectroscopy biosensors

A Roychoudhury, JW Dear, TT Bachmann - Biosensors and Bioelectronics, 2022 - Elsevier
This study presents a new strategy and level of mechanistic understanding for ultrasensitive
detection of short, non-coding RNAs without target amplification or chemical modification …