ArticleBiosensors2022
An Electrochemical Impedance Spectroscopy-Based Aptasensor for the Determination of SARS-CoV-2-RBD Using a Carbon Nanofiber-Gold Nanocomposite Modified Screen-Printed Electrode.
Article in Biosensors, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.
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Who cites it
25 citing papers in PubMed, 64 citations in OpenAlex.
- Advances on Sensors and Diagnostics of SARS-CoV-2 Biomarkers.Analytical chemistry · 2026Article
- [Polydimethylsiloxane microfluidic aptasensor： opening a new era of biomarker point-of-care testing].Se pu = Chinese journal of chromatography · 2026Review
- Electrochemical Detection of SARS-CoV‑2 Spike Protein: A Fast and Effective Pathway to Pandemic Diagnostics.ACS omega · 2026Article
- A smartphone-integrated aptasensor for SARS-CoV-2 S1 protein using multi-walled carbon nanotube-ionic liquid modified electrodes.Mikrochimica acta · 2026Article
- Smartphone-Integrated User-Friendly Electrochemical Biosensor Based on Optimized Aptamer Specific to SARS-CoV-2 S1 Protein.Sensors (Basel, Switzerland) · 2025Article
- Simultaneous and sensitive detection ofFrontiers in bioengineering and biotechnology · 2025Article
- Advances in textile-based microfluidics for biomolecule sensing.Biomicrofluidics · 2024Review
- Sensing Characteristics of SARS-CoV-2 Spike Protein Using Aptamer-Functionalized Si-Based Electrolyte-Gated Field-Effect Transistor (EGT).Biosensors · 2024Article
- Impact of nanotechnology on conventional and artificial intelligence-based biosensing strategies for the detection of viruses.Discover nano · 2023Review
- Carbon-based biosensors: Next-generation diagnostic tool for target-specific detection of SARS-CoV-2 (COVID-19).Talanta open · 2023Article
- Electrochemical investigation of hydroxyapatite-lanthanum strontium cobalt ferrite composites (HA-LSCF) for SARS-CoV-2 aptasensors.RSC advances · 2023Article
- Advancement in Paper-Based Electrochemical Biosensing and Emerging Diagnostic Methods.Biosensors · 2023Review
- Imunocapture Magnetic Beads Enhanced and Ultrasensitive CRISPR-Cas13a-Assisted Electrochemical Biosensor for Rapid Detection of SARS-CoV-2.Biosensors · 2023Article
- Emerging trends in point-of-care biosensing strategies for molecular architectures and antibodies of SARS-CoV-2.Biosensors & bioelectronics: X · 2023Review
- Using Nanomaterials for SARS-CoV-2 Sensing via Electrochemical Techniques.Micromachines · 2023Review
- Electrochemical and Bioelectrochemical Sensing Platforms for Diagnostics of COVID-19.Biosensors · 2023Review
- Carbon-based nanomaterials against SARS-CoV-2: Therapeutic and diagnostic applications.OpenNano · 2023Article
- Detection of COVID-19-related biomarkers by electrochemical biosensors and potential for diagnosis, prognosis, and prediction of the course of the disease in the context of personalized medicine.Analytical and bioanalytical chemistry · 2023Review
- Polyaniline-based electrochemical immunosensor for the determination of antibodies against SARS-CoV-2 spike protein.The Science of the total environment · 2023Article
- Ultrasensitive electrochemical biosensors based on zinc sulfide/graphene hybrid for rapid detection of SARS-CoV-2.Advanced composites and hybrid materials · 2023Article
Corrections and comments
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Authors and funding
2 authors at 1 institution in 1 country.
Funding
Abstract
Worldwide, human health is affected by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Hence, the fabrication of the biosensors to diagnose SARS-CoV-2 is critical. In this paper, we report an electrochemical impedance spectroscopy (EIS)-based aptasensor for the determination of the SARS-CoV-2 receptor-binding domain (SARS-CoV-2-RBD). For this purpose, the carbon nanofibers (CNFs) were first decorated with gold nanoparticles (AuNPs). Then, the surface of the carbon-based screen-printed electrode (CSPE) was modified with the CNF-AuNP nanocomposite (CSPE/CNF-AuNP). After that, the thiol-terminal aptamer probe was immobilized on the surface of the CSPE/CNF-AuNP. The surface coverage of the aptamer was calculated to be 52.8 pmol·cm
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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.