CRISPR-Cas12a-mediated label-free electrochemical aptamer-based sensor for SARS-CoV-2 antigen detection

N Liu, R Liu, J Zhang - Bioelectrochemistry, 2022 - Elsevier
Serological antigen testing has emerged as an important diagnostic paradigm in COVID-19,
but often suffers from potential cross-reactivity. To address this limitation, we herein report a …

[HTML][HTML] Current trends in COVID-19 diagnosis and its new variants in physiological fluids: Surface antigens, antibodies, nucleic acids, and RNA sequencing

M Mostafa, A Barhoum, E Sehit, H Gewaid… - TrAC Trends in …, 2022 - Elsevier
Rapid, highly sensitive, and accurate virus circulation monitoring techniques are critical to
limit the spread of the virus and reduce the social and economic burden. Therefore, point-of …

A polyaniline functionalized NiFeP nanosheet array-based electrochemical immunosensor using Au/Cu 2 O nanocubes as a signal amplifier for the detection of SARS …

L Bai, Y Shi, X Zhang, X Cao, J Jia, H Shi, W Lu - Analyst, 2023 - pubs.rsc.org
Coronavirus disease 2019 (COVID-19) is an infectious disease caused by severe acute
respiratory syndrome coronavirus 2 (SARS-CoV-2), which emerged as a novel pathogen in …

[HTML][HTML] A review on potential electrochemical point-of-care tests targeting pandemic infectious disease detection: COVID-19 as a reference

GC Biswas, S Choudhury, MM Rabbani, J Das - Chemosensors, 2022 - mdpi.com
Fast and accurate point-of-care testing (POCT) of infectious diseases is crucial for
diminishing the pandemic miseries. To fight the pandemic coronavirus disease 2019 …

[HTML][HTML] Wearable sensors for the detection of biomarkers for wound infection

A Pusta, M Tertiș, C Cristea, S Mirel - Biosensors, 2021 - mdpi.com
Infection represents a major complication that can affect wound healing in any type of
wound, especially in chronic ones. There are currently certain limitations to the methods that …

[HTML][HTML] An ultra-sensitive electrochemical biosensor using the Spike protein for capturing antibodies against SARS-CoV-2 in point-of-care

AR Cardoso, JF Alves, MF Frasco, AM Piloto… - Materials Today Bio, 2022 - Elsevier
This work presents an innovative ultra-sensitive biosensor having the Spike protein on
carbon-based screen-printed electrodes (SPEs), for monitoring in point-of-care antibodies …

[HTML][HTML] Label-free electrochemical aptasensor for the detection of SARS-CoV-2 spike protein based on carbon cloth sputtered gold nanoparticles

M Adeel, K Asif, F Alshabouna, V Canzonieri… - … and Bioelectronics: X, 2022 - Elsevier
The proliferation and transmission of the severe acute respiratory syndrome coronavirus 2
(SARS-CoV-2), or the (COVID-19) disease, has become a threat to worldwide biosecurity …

[HTML][HTML] Impedimetric sensing: an emerging tool for combating the COVID-19 pandemic

V Ong, A Soleimani, F Amirghasemi, S Khazaee Nejad… - Biosensors, 2023 - mdpi.com
The COVID-19 pandemic revealed a pressing need for the development of sensitive and low-
cost point-of-care sensors for disease diagnosis. The current standard of care for COVID-19 …

[HTML][HTML] Progress in electrochemical biosensing of SARS-CoV-2 virus for COVID-19 management

MM Rahman - Chemosensors, 2022 - mdpi.com
Rapid and early diagnosis of lethal coronavirus disease-19 (COVID-19) caused by the
severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is an important issue …

Electroanalytical application of Ag@ POM@ rGO nanocomposite and ionic liquid modified carbon paste electrode for the quantification of ciprofloxacin antibiotic

H Shafiei, SK Hassaninejad-Darzi - Journal of Electroanalytical Chemistry, 2023 - Elsevier
In this work, introduction of a sensitive electrochemical nanosensor based on carbon paste
electrode (CPE) modified by silver decorated in polyoxometalate (POM), reduced graphene …