ArticleMikrochimica acta2018
Voltammetric determination of the Escherichia coli DNA using a screen-printed carbon electrode modified with polyaniline and gold nanoparticles.
Article in Mikrochimica acta, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.
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Who cites it
28 citing papers in PubMed, 101 citations in OpenAlex.
- Advances in biosensors for bacterial detection and identification.World journal of microbiology & biotechnology · 2025Review
- Development and synthesis of DNA-based label-free electrochemical biosensor for detection of Enterocytozoon bieneusi using screen-printed gold electrode.BMC chemistry · 2025Article
- Review on polyaniline-based nanocomposite heterogeneous catalysts for catalytic reduction of hazardous water pollutants.RSC advances · 2024Review
- Electroanalytical Platform for RapidBiosensors · 2024Article
- Rapid Detection and Identification of Vancomycin-Sensitive Bacteria Using an Electrochemical Apta-Sensor.ACS omega · 2024Article
- Development of graphene oxide-based biosensing platforms for label-free bioelectronic detection of pathogenic microorganisms.Turkish journal of chemistry · 2024Article
- A SiOInternational journal of analytical chemistry · 2023Article
- Electrochemical DNA Biosensor Based on Immobilization of a Non-Modified ssDNA Using Phosphoramidate-Bonding Strategy and Pencil Graphite Electrode Modified with AuNPs/CB and Self-Assembled Cysteamine Monolayer.Sensors (Basel, Switzerland) · 2022Article
- A lab-on-chip platform for simultaneous culture and electrochemical detection of bacteria.iScience · 2022Article
- Recent Developments and Implementations of Conductive Polymer-Based Flexible Devices in Sensing Applications.Polymers · 2022Review
- Carbon nanostructures: a comprehensive review of potential applications and toxic effects.3 Biotech · 2022Review
- Microfluidic Chip for the Electrochemical Detection of MicroRNAs: Methylene Blue Increasing the Specificity of the Biosensor.Frontiers in chemistry · 2022Article
- Metal Nanoparticles and Carbon-Based Nanomaterials for Improved Performances of Electrochemical (Bio)Sensors with Biomedical Applications.Materials (Basel, Switzerland) · 2021Review
- Development strategies of conducting polymer-based electrochemical biosensors for virus biomarkers: Potential for rapid COVID-19 detection.Biosensors & bioelectronics · 2021Article
- Optimisation of an Electrochemical DNA Sensor for Measuring KRAS G12D and G13D Point Mutations in Different Tumour Types.Biosensors · 2021Article
- Pathogen detection with electrochemical biosensors: Advantages, challenges and future perspectives.Journal of electroanalytical chemistry (Lausanne, Switzerland) · 2021Review
- Electrochemical Detection of Serum Antibodies AgainstFrontiers in veterinary science · 2021Article
- QCM Sensor Arrays, Electroanalytical Techniques and NIR Spectroscopy Coupled to Multivariate Analysis for Quality Assessment of Food Products, Raw Materials, Ingredients and Foodborne Pathogen Detection: Challenges and Breakthroughs.Sensors (Basel, Switzerland) · 2020Review
- Developing a Low-Cost, Simple-to-Use Electrochemical Sensor for the Detection of Circulating Tumour DNA in Human Fluids.Biosensors · 2020Article
- Recent Progress on the Electrochemical Biosensing ofBiosensors · 2020Review
Corrections and comments
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Authors and funding
3 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The authors describe an electrochemical assay for fast detection of Escherichia coli (E. coli). It is based on a dual signal amplification strategy and the use of a screen-printed carbon electrode (SPCE) whose surface was modified with a polyaniline (PANI) film and gold nanoparticles (AuNPs) via cyclic voltammetry (CV). In the next step, avidin was covalently immobilized on the PANI/AuNP composite on the SPCE surface. Subsequently, the biotinylated DNA capture probe was immobilized onto the PANI/AuNP/avidin-modified SPCE by biotin-avidin interaction. Then, DNA of E.coli, digoxigenin-labeled DNA detector probe and anti-digoxigenin-labeled horseradish peroxidase (HRP) were placed on the electrode. 3,3',5,5'-Tetramethylbenzidine (TMB) and H
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.