PNA versus DNA in electrochemical gene sensing based on conducting polymers: study of charge and surface blocking effects on the sensor signal.

No abstract is available for this paper.

• Publication year

  2018

• Venue

  In Analysis

• Publication date

  2018-01-29

• Fields of study

  Biology, Medicine, Materials Science, Chemistry

• Identifiers
  DOI 10.1039/c7an01590aPMID 29297913
• External record

  Open on Semantic Scholar

• Source metadata

  Semantic Scholar, PubMed

• No claims are published for this paper.

• No concepts are published for this paper.

• Conducting electrospun fibres with polyanionic grafts as highly selective, label-free, electrochemical biosensor with a low detection limit for non-Hodgkin lymphoma gene.

  2018cited by this paper
• New immobilisation method for oligonucleotides on electrodes enables highly-sensitive, electrochemical label-free gene sensing.

  2017cited by this paper
• Immobilization-free electrochemical DNA detection with anthraquinone-labeled pyrrolidinyl peptide nucleic acid probe.

  2016cited by this paper
• Conducting polymer based electrochemical biosensors.

  2016cited by this paper
• Biosensing Applications Based on Conducting Polymers

  2016cited by this paper
• Distinguishing cytosine methylation using electrochemical, label-free detection of DNA hybridization and ds-targets.

  2015cited by this paper
• Label-Free, Electrochemical Quantitation of Potassium Ions from Femtomolar Levels.

  2015cited by this paper
• Label-free electrochemical aptasensor for femtomolar detection of 17β-estradiol.

  2015cited by this paper
• Electrochemical Interrogation of Kinetically-Controlled Dendritic DNA/PNA Assembly for Immobilization-Free and Enzyme-Free Nucleic Acids Sensing.

  2015cited by this paper
• Intrinsically conducting polymer nanowires for biosensing.

  2014cited by this paper
• Caffeine electrochemical sensor using imprinted film as recognition element based on polypyrrole, sol-gel, and gold nanoparticles hybrid nanocomposite modified pencil graphite electrode.

  2014cited by this paper
• PNA-assembled graphene oxide for sensitive and selective detection of DNA.

  2013cited by this paper
• Single‐Molecule Electrical Biosensors Based on Single‐Walled Carbon Nanotubes

  2013cited by this paper
• A highly sensitive, label-free gene sensor based on a single conducting polymer nanowire.

  2012cited by this paper
• Cationic conjugated polyelectrolytes-triggered conformational change of molecular beacon aptamer for highly sensitive and selective potassium ion detection.

  2012cited by this paper
• Switch on or switch off: an optical DNA sensor based on poly(p-phenylenevinylene) grafted magnetic beads.

  2012cited by this paper
• Effects of Redox Couple on the Response of Polypyrrole‐Based Electrochemical DNA Sensors

  2012cited by this paper
• Magnetic particle-based ultrasensitive biosensors for diagnostics

  2012cited by this paper
• Single Conducting Polymer Nanowire Based Sequence‐Specific, Base‐Pair‐Length Dependant Label‐free DNA Sensor

  2011cited by this paper
• High-sensitivity, label-free DNA sensors using electrochemically active conducting polymers.

  2011cited by this paper
• Developing Polypyrrole-Based Oligonucleotide Biosensors

  2011cited by this paper
• Development of an electrochemical polypyrrole-based DNA sensor and subsequent studies on the effects of probe and target length on performance.

  2011cited by this paper
• Controlled orientation of DNA in a binary SAM as a key for the successful determination of DNA hybridization by means of electrochemical impedance spectroscopy.

  2010cited by this paper
• Electric-field-assisted growth of functionalized poly(3,4-ethylenedioxythiophene) nanowires for label-free protein detection.

  2009cited by this paper
• Immobilization-free multiplex electrochemical DNA and SNP detection.

  2009cited by this paper
• Conducting polymers for electrochemical DNA sensing.

  2009cited by this paper
• Electrostatic repulsion and steric hindrance effects of surface probe density on deoxyribonucleic acid (DNA)/peptide nucleic acid (PNA) hybridization

  2008cited by this paper
• Sensitive optical biosensors for unlabeled targets: a review.

  2008cited by this paper
• Optimization of label-free DNA detection with electrochemical impedance spectroscopy using PNA probes.

  2008cited by this paper
• Immobilization-free sequence-specific electrochemical detection of DNA using ferrocene-labeled peptide nucleic acid.

  2008cited by this paper
• Sensitive human interleukin 5 impedimetric sensor based on polypyrrole-pyrrolepropylic acid-gold nanocomposite.

  2008cited by this paper
• Investigation of the charge effect on the electrochemical transduction in a quinone-based DNA sensor

  2008cited by this paper
• DNA hybridization detection with blue luminescent quantum dots and dye-labeled single-stranded DNA.

  2007cited by this paper
• Kinetic study of DNA/DNA hybridization with electrochemical impedance spectroscopy

  2007cited by this paper
• Biosensors and Bio-Bar Code Assays Based on Biofunctionalized Magnetic Microbeads

  2007cited by this paper
• Polymeric Acid Doped Polyaniline Nanotubes for Oligonucleotide Sensors

  2007cited by this paper
• Novel Conducting Polymers for DNA Sensing

  2007cited by this paper
• Label-free detection of DNA hybridization based on a novel functionalized conducting polymer.

  2007cited by this paper
• Kinetic and affinity analyses of hybridization reactions between peptide nucleic acid probes and DNA targets using surface plasmon field-enhanced fluorescence spectroscopy

  2006cited by this paper
• Label-free protein recognition using an aptamer-based impedance measurement assay

  2006cited by this paper
• In situ hybridization of PNA/DNA studied label-free by electrochemical impedance spectroscopy.

  2005cited by this paper
• Label-free electrochemical DNA sensor based on functionalised conducting copolymer.

  2005cited by this paper
• Aptamer biosensor for label-free impedance spectroscopy detection of proteins based on recognition-induced switching of the surface charge.

  2005cited by this paper
• Simultaneously amplified electrochemical and surface plasmon optical detection of DNA hybridization based on ferrocene-streptavidin conjugates.

  2005cited by this paper
• Magnetic field-assisted DNA hybridisation and simultaneous detection using micron-sized spin-valve sensors and magnetic nanoparticles

  2005cited by this paper
• Quartz crystal microbalance: a useful tool for studying thin polymer films and complex biomolecular systems at the solution-surface interface.

  2003cited by this paper
• Probing Biomolecular Interactions at Conductive and Semiconductive Surfaces by Impedance Spectroscopy: Routes to Impedimetric Immunosensors, DNA‐Sensors, and Enzyme Biosensors

  2003cited by this paper
• Electrochemical DNA sensors

  2003cited by this paper
• MD simulations of homomorphous PNA, DNA, and RNA single strands: characterization and comparison of conformations and dynamics.

  2001cited by this paper
• The effect of surface probe density on DNA hybridization.

  2001cited by this paper
• Molecular Dynamics Simulations of PNADNA and PNARNA Duplexes in Aqueous Solution

  2000cited by this paper
• Piezoelectric Mass-Sensing Devices as Biosensors-An Alternative to Optical Biosensors?

  2000cited by this paper
• An introduction to peptide nucleic acid.

  1999cited by this paper
• DNA biosensors based on peptide nucleic acid (PNA) recognition layers. A review.

  1998cited by this paper
• Electrochemical quantitation of DNA immobilized on gold.

  1998cited by this paper
• Persistence Length of Single-Stranded DNA

  1997cited by this paper

• A Careful Insight into DDI-Type Receptor Layers on the Way to Improvement of Click-Biology-Based Immunosensors

  2024cites this paper
• A Simple Ratiometric Electrochemical Aptasensor Based on the Thionine–Graphene Nanocomposite for Ultrasensitive Detection of Aflatoxin B2 in Peanut and Peanut Oil

  2022cites this paper
• Biofunctionalization of Multiplexed Silicon Photonic Biosensors

  2022cites this paper
• Evolution of nucleic acids biosensors detection limit III

  2021cites this paper
• Ultra-high sensitivity measurement of DNA sequences with conducting polymer-modified electrodes: mechanism, large-scale manufacture, and prospects for rapid polymerase chain reaction measurement (e-PCR)

  2021cites this paper
• Fabrication of conducting polymer microelectrodes and microstructures for bioelectronics

  2021cites this paper
• Quenching of fluorescently labeled pyrrolidinyl peptide nucleic acid by oligodeoxyguanosine and its application in DNA sensing.

  2020cites this paper
• An electrochemical biosensor based on a graphene oxide modified pencil graphite electrode for direct detection and discrimination of double-stranded DNA sequences.

  2020cites this paper
• Sähkökemiallisen leima- ja pesuvapaan DNA-sensorin kehittäminen PCR-pohjaiseen nukleiinihappodiagnostiikkaan

  2020cites this paper
• Electrochemical paper-based devices: sensing approaches and progress toward practical applications.

  2020cites this paper
• Influence of Quantum Dot Surface on Electrochemical DNA Sensing Mechanism

  2020cites this paper
• Perfluorosulfonic acid polymer based eATRP for ultrasensitive detection of CYFRA21-1 DNA.

  2020cites this paper
• Highly-sensitive graphene field effect transistor biosensor using PNA and DNA probes for RNA detection

  2020cites this paper
• Biosensor of Inflammation Biomarkers Based on Electrical Bioimpedance Analysis on Immobilized DNA Without Chemical Modification

  2020cites this paper
• BIOTECHNOLOGY AND BIOENGINEERING

  2019cites this paper
• Bipedal DNA Walker Based Electrochemical Genosensing Strategy.

  2019cites this paper
• Role of conducting polymer and metal oxide-based hybrids for applications in ampereometric sensors and biosensors

  2019cites this paper
• Colorimetric detection of single base-pair mismatches based on the interactions of PNA and PNA/DNA complexes with unmodified gold nanoparticles.

  2019cites this paper
• Biosensor of Inflammation Biomarker NLRP3 Based on Electrical Bioimpedance

  2019cites this paper
• Poly‐L‐lysine Coated Surfaces for Ultrasensitive Nucleic Acid Detection

  2018cites this paper
• A Microelectrode Array with Reproducible Performance Shows Loss of Consistency Following Functionalization with a Self-Assembled 6-Mercapto-1-hexanol Layer

  2018cites this paper