Electrochemical DNA biosensor for the detection of pathogenic bacteria Aeromonas hydrophila

Ligaj, Marta; Tichoniuk, Mariusz; Gwiazdowska, Daniela; Filipiak, Marian

doi:10.1016/j.electacta.2013.10.061

Cited by 56 publications

(27 citation statements)

References 35 publications

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“…After selfassembling the mixed SH-NC3/MCH SAM, the electrode was treated with 1 mM solution of MCH to avoid non-specific adsorption and eliminate direct contact between the redox marker and the gold electrode surface. This step of genosensor preparation using SH-NC3 probe is widely applied [24][25][26][27][28][29][30]. The immobilization of SH-NC3/MCH SAM was confirmed by CV and OSWV in the presence of Fe(CN) 6 3-/4-as a redox marker.…”

Section: Screen-printed Gold Electrodesmentioning

confidence: 99%

Electrochemical genosensor based on disc and screen printed gold electrodes for detection of specific DNA and RNA sequences derived from Avian Influenza Virus H5N1

Malecka

Stachyra

Góra-Sochacka

et al. 2016

Sensors and Actuators B: Chemical

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Section: Screen-printed Gold Electrodesmentioning

confidence: 99%

Electrochemical genosensor based on disc and screen printed gold electrodes for detection of specific DNA and RNA sequences derived from Avian Influenza Virus H5N1

Malecka

Stachyra

Góra-Sochacka

et al. 2016

Sensors and Actuators B: Chemical

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“…Hepatitis B virus (HBV) is one of the viruses being tested. 224 DNA capture probes are covalently immobilised onto the MWCNTs. 223 Food pathogens have also been successfully detected using a MWCNT-modied carbon paste electrode.…”

Section: Anal Methodsmentioning

confidence: 99%

Electrochemical nucleic acid biosensors: from fabrication to application

et al. 2016

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Electrochemical biosensors have been around since the 1960s. They are among the most researched and applied biosensors. Their high portability and biocompatibility have seen them being used in the construction of in vivo biosensors. In the past three decades, their applications have been broadened from the detection of small molecules like glucose to nucleic acids and proteins. In particular, leveraging the specific base-pairing mechanism of nucleic acids, impressive progress has been achieved in the field of electrochemical nucleic acid biosensors. Moreover, various signal amplification strategies in conjunction with microfabrication technology have been extensively studied and have resulted in significant improvements in the sensitivity and multiplexing capability of electrochemical nucleic acid biosensors. In this article, the progress in the research and applications of electrochemical nucleic acid biosensors is reviewed with an emphasis on the principal components of electrochemical nucleic acid biosensors, their construction, sensing mechanism and technical applications with some discussion on challenges and perspectives.

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“…In all of them labeled ssDNA were used which has a difficult and expensive biochemical preparation [27,32,33].In this study, we used a new methodology for immobilization of ssDNA sequence on glassy carbon electrode. Reduced graphene oxide decorated cerium oxide nanocomposite/Polyaniline/glassy carbon electrode [CeO 2 NPs-RGO/PANI/GCE] was fabricated as a platform for immobilization of ssDNA sequence.…”

Section: A N U S C R I P Tmentioning

confidence: 99%

Detection of Aeromonas hydrophila DNA oligonucleotide sequence using a biosensor design based on Ceria nanoparticles decorated reduced graphene oxide and Fast Fourier transform square wave voltammetry

Jafari

Faridbod

Norouzi

et al. 2015

Analytica Chimica Acta

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Electrochemical DNA biosensor for the detection of pathogenic bacteria Aeromonas hydrophila

Cited by 56 publications

References 35 publications

Electrochemical genosensor based on disc and screen printed gold electrodes for detection of specific DNA and RNA sequences derived from Avian Influenza Virus H5N1

Electrochemical genosensor based on disc and screen printed gold electrodes for detection of specific DNA and RNA sequences derived from Avian Influenza Virus H5N1

Electrochemical nucleic acid biosensors: from fabrication to application

Detection of Aeromonas hydrophila DNA oligonucleotide sequence using a biosensor design based on Ceria nanoparticles decorated reduced graphene oxide and Fast Fourier transform square wave voltammetry

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