ArticleMaterials (Basel, Switzerland)2021
A Novel Method for the Detection of SARS-CoV-2 Based on Graphene-Impedimetric Immunosensor.
Article in Materials (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.
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Who cites it
19 citing papers in PubMed, 41 citations in OpenAlex.
- Article
- Development and Optimization of a Cost-Effective Electrochemical Immunosensor for Rapid COVID-19 Diagnosis.Biosensors · 2025Article
- A highly sensitive and selective label-free impedimetric immunosensor for the detection of interleukin-6 based on AuNPs@pDA@NiCoMikrochimica acta · 2024Article
- Advances in nanobiosensors during the COVID-19 pandemic and future perspectives for the post-COVID era.Nano convergence · 2024Review
- Two-Dimensional (2D) materials in the detection of SARS-CoV-2.Microchemical journal : devoted to the application of microtechniques in all branches of science · 2023Article
- Carbon-based biosensors: Next-generation diagnostic tool for target-specific detection of SARS-CoV-2 (COVID-19).Talanta open · 2023Article
- Energy Harvesting of Deionized Water Droplet Flow over an Epitaxial Graphene Film on a SiC Substrate.Materials (Basel, Switzerland) · 2023Article
- COVID-19 impedimetric biosensor based on polypyrrole nanotubes, nickel hydroxide and VHH antibody fragment: specific, sensitive, and rapid viral detection in saliva samples.Materials today. Chemistry · 2023Article
- Review
- Special Issue: Advanced Nanocomposite Materials Based on Graphene Oxide/Reduced Graphene Oxide: Potential Applications and Perspectives.Materials (Basel, Switzerland) · 2022Article
- Recent Developments in Electrochemical-Impedimetric Biosensors for Virus Detection.International journal of molecular sciences · 2022Review
- Electrochemical biosensors for SARS-CoV-2 detection: Voltametric or impedimetric transduction?Bioelectrochemistry (Amsterdam, Netherlands) · 2022Review
- A Comparative Study of Voltammetric vs Impedimetric Immunosensor for Rapid SARS-CoV-2 Detection at the Point-of-care.Electroanalysis · 2022Article
- Impedimetric Detection Based on Label-Free Immunoassay Developed for Targeting Spike S1 Protein of SARS-CoV-2.Diagnostics (Basel, Switzerland) · 2022Article
- The role of electrochemical biosensors in SARS-CoV-2 detection: a bibliometrics-based analysis and review.RSC advances · 2022Review
- CRISPR-Cas12a-mediated label-free electrochemical aptamer-based sensor for SARS-CoV-2 antigen detection.Bioelectrochemistry (Amsterdam, Netherlands) · 2022Article
- Utilizing Electrochemical-Based Sensing Approaches for the Detection of SARS-CoV-2 in Clinical Samples: A Review.Biosensors · 2022Review
- Peptide-based simple detection of SARS-CoV-2 with electrochemical readout.Analytica chimica acta · 2022Article
- PEDOT-AuNPs-based impedimetric immunosensor for the detection of SARS-CoV-2 antibodies.Electrochimica acta · 2022Article
Corrections and comments
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
Abstract
Due to the SARS-CoV-2 pandemic, there has been an increase in the search for affordable healthcare devices for mass testing and rapid diagnosis. In this context, this work described a new methodology for SARS-CoV-2 detection based on an impedimetric immunosensor developed using the advantageous immobilization of antibodies in the reduced graphene oxide (rGO). The rGO was obtained by chemical synthesis from the commercial graphene oxide (GO), and the materials were morphologically, electrochemically and visually characterized. The cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS) techniques were used to evaluate the fabrication steps of the immunosensor. The electrochemical immunoassay was considered for SARS-CoV-2 spike protein RBD detection using a impedimetric immunosensor and redox couple ([(Fe(CN)
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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.