Recent advances and challenges in electrochemical biosensors for emerging and re-emerging infectious diseases.
TLDR
In this article, a review explores the innovations in electrochemical biosensing based on the various electroanalytical techniques including voltammetry, impedance, amperometry and potentiometry and discusses their potential in diagnosis of emerging and re-emerging infectious diseases (Re-EIDs), which are potential pandemic threats.About:
This article is published in Journal of Electroanalytical Chemistry.The article was published on 2020-12-01 and is currently open access. It has received 92 citations till now.read more
Citations
More filters
Journal ArticleDOI
Optical technologies for the detection of viruses like COVID-19: Progress and prospects.
TL;DR: A comprehensive review of the various photonics technologies employed for virus detection, particularly the SARS-CoV family, is discussed in this paper, where state-of-the-art research activities in utilizing the photonics tools such as near-infrared spectroscopy, Fourier transform infrared spectrograms, Raman spectroscopic, fluorescence-based techniques, super-resolution microscopy, surface plasmon resonance-based detection, with an emphasis on coronavirus detection.
Journal ArticleDOI
Metal Nanoparticles for Electrochemical Sensing: Progress and Challenges in the Clinical Transition of Point-of-Care Testing.
TL;DR: This review focuses on the use of metal nanoparticles (MNPs) for fabricating ECBs that has a potential to be used for POCT and the influence of structural aspects of MNPs in biocompatibility and effective sensor design has been explored.
Journal ArticleDOI
Paper-based analytical devices for virus detection: Recent strategies for current and future pandemics.
Tugba Ozer,Charles S. Henry +1 more
TL;DR: In this paper, the authors discuss the recent development strategies and applications in nucleic acid-based, antibody/antigen-based and other affinity-based PADs using optical and electrochemical detection methods for sensing viruses.
Journal ArticleDOI
Detection and remediation of pollutants to maintain ecosustainability employing nanotechnology: A review.
TL;DR: In this paper, the challenges associated with various conventional techniques such as filtration, absorption, flocculation, coagulation, chromatographic and mass spectroscopic techniques are highlighted.
Journal ArticleDOI
Printed Electrochemical Biosensors: Opportunities and Metrological Challenges
TL;DR: An overview of the opportunities of printed electrochemical biosensors in terms of transducing principles, metrological characteristics and the enlargement of the application field is provided.
References
More filters
Journal ArticleDOI
Electrochemical Impedance Spectroscopy
Byoung-Yong Chang,Su-Moon Park +1 more
TL;DR: This review describes recent advances in electrochemical impedance spectroscopy with an emphasis on its novel applications to various electrochemistry-related problems, specifically traditional measurements in various fields with a special emphasis on biosensor detections.
Journal ArticleDOI
Pathogen detection: a perspective of traditional methods and biosensors.
TL;DR: This review not only offers an overview of trends in the area of pathogen detection but it also describes main techniques, traditional methods, and recent developments in the field of pathogenic bacteria biosensors.
Journal ArticleDOI
Rapid Detection of COVID-19 Causative Virus (SARS-CoV-2) in Human Nasopharyngeal Swab Specimens Using Field-Effect Transistor-Based Biosensor.
Giwan Seo,Geonhee Lee,Mi-Jeong Kim,Seung Hwa Baek,Minsuk Choi,Keun Bon Ku,Chang-Seop Lee,Sangmi Jun,Daeui Park,Hong Gi Kim,Seong-Jun Kim,Jeong O. Lee,Bum Tae Kim,Edmond Changkyun Park,Seung Il Kim +14 more
TL;DR: The FET sensor fabricated here is a highly sensitive immunological diagnostic method for COVID-19 that requires no sample pretreatment or labeling and is a promising FET biosensor for SARS-CoV-2.
Journal ArticleDOI
Label-Free Impedance Biosensors: Opportunities and Challenges.
TL;DR: The affinity capture step leads to challenges shared by all label-free affinity biosensors; these challenges are discussed along with others unique to impedance readout.
Journal ArticleDOI
Introduction to biosensors.
TL;DR: A general introduction to biosensors and biosensing technologies is given, including a brief historical overview, introducing key developments in the field and illustrating the breadth of biomolecular sensing strategies and the expansion of nanotechnological approaches that are now available.