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The importance of the assembling of DNA strands on the performance of electrochemical genosensors
(2020-12-01)
Electrochemical biosensors have been extensively studied due to their capacity for rapid and accurate detection of a wide variety of target molecules or biomarkers. Impedimetric DNA hybridization sensors are based on ...
An electrochemical biosensor for the detection of Mycobacterium tuberculosis DNA from sputum and urine samples
(Public Library of Science, 2020)
Tuberculosis (TB) is a major global public health problem with high mortality and morbidity. In low-middle income countries (LMIC) a large number of respiratory symptomatic cases that require TB screening per year demands ...
Electrochemical evaluation of rhodium dimer-DNA interactions
(Elsevier Science BvAmsterdamHolanda, 2002)
Tethered DNA scaffolds on optical sensor platforms for detection of hipO gene from Campylobacter jejuni
(2011-08-10)
DNA biosensors have gained increased attention over traditional diagnostic methods due to their fast and responsive operation and cost-effective design. The specificity of DNA biosensors relies on single-stranded oligonucleotide ...
Tethered DNA scaffolds on optical sensor platforms for detection of hipO gene from Campylobacter jejuni
(2011-08-10)
DNA biosensors have gained increased attention over traditional diagnostic methods due to their fast and responsive operation and cost-effective design. The specificity of DNA biosensors relies on single-stranded oligonucleotide ...
A micrograting sensor for DNA hybridization and antibody human serum Albumin-Antigen human serum albumin interaction experiments
(Japan Society Applied Physics, 2011-01)
A biosensor structure comprising silicon nitride (Si3N 4) micrograting arrays coated with a spin-on-glass (SOG) material was investigated. This grating structure was located on a silicon groove, which was etched by a deep ...
Breast cancer detection using charge sensors coupled to DNA monolayer
(2015-01-01)
We report the development of a label-free biosensors based on DNA hybridization, using cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS). This study uses DNA sequences based on microRNA related with ...
Glassy carbon electrodes modified with CNT dispersed in chitosan: Analytical applications for sensing DNA-methylene blue interaction
(Elsevier, 2009)
In this work we report the optimization of a chitosan (CHI) and carbon nanotubes (CNT) modified electrode, CNT-CHI, to study the dsDNA interaction with methylene blue (MB), a well-known DNA intercalator. The analytical ...
Characterization of flexible DNA films
(ELSEVIER SCIENCE INCNEW YORK, 2012)
Polymer electrolytes (PEs) are currently the focus of much attention as potential electrolytes in electrochemical devices such as batteries, display devices and sensors. Deoxyribonucleic acid (DNA) as an important biological ...