Advances in electrochemical biosensors based on nanomaterials for protein biomarker detection in saliva

T Dong, NM Matos Pires, Z Yang, Z Jiang - Advanced Science, 2023 - Wiley Online Library
The focus on precise medicine enhances the need for timely diagnosis and frequent
monitoring of chronic diseases. Moreover, the recent pandemic of severe acute respiratory …

Point-of-care electrochemical testing of biomarkers involved in inflammatory and inflammatory-associated medical conditions

DG Macovei, MB Irimes, O Hosu, C Cristea… - Analytical and …, 2023 - Springer
Recent years have shown that the diagnosis and monitoring of biomarkers involved in
inflammatory-associated medical conditions such as cancer, neurological disorders, viral …

Diagnostics and analysis of SARS-CoV-2: current status, recent advances, challenges and perspectives

T Dong, M Wang, J Liu, P Ma, S Pang, W Liu… - Chemical Science, 2023 - pubs.rsc.org
The disastrous spread of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)
has induced severe public healthcare issues and weakened the global economy …

Discovery of a phage peptide specifically binding to the SARS-CoV-2 spike S1 protein for the sensitive phage-based enzyme-linked chemiluminescence …

J Liu, P Ma, H Yu, M Wang, P Yin, S Pang… - Analytical …, 2022 - ACS Publications
The COVID-19 pandemic has led to a global crisis with devastating effects on public
healthcare and the economy. Sensitive detection of SARS-CoV-2 is the key to diagnose and …

Customization of aptamer to develop CRISPR/Cas12a-derived ultrasensitive biosensor

W Xing, Q Li, C Han, D Sun, Z Zhang, X Fang, Y Guo… - Talanta, 2023 - Elsevier
The CRISPR/Cas systems have provided wide biosensing applications. Particularly, the
aptamer-involved CRISPR/Cas sensor system powerfully expanded to non-nucleic-acid …

Synergistically functionalized molybdenum disulfide-reduced graphene oxide nanohybrid based ultrasensitive electrochemical immunosensor for real sample …

S Yadav, MA Sadique, P Ranjan, R Khan - Analytica Chimica Acta, 2023 - Elsevier
Herein, we have proposed a straightforward and label-free electrochemical immunosensing
strategy supported on a glassy carbon electrode (GCE) modified with a biocompatible and …

Saliva as a sample type for SARS-CoV-2 detection: implementation successes and opportunities around the globe

ER Tobik, LB Kitfield-Vernon, RJ Thomas… - Expert Review of …, 2022 - Taylor & Francis
Introduction Symptomatic testing and asymptomatic screening for SARS-CoV-2 continue to
be essential tools for mitigating virus transmission. Though COVID-19 diagnostics initially …

Electrochemical biosensors based on saliva electrolytes for rapid detection and diagnosis

J Liu, Y Tang, Y Cheng, W Huang… - Journal of Materials …, 2023 - pubs.rsc.org
In recent years, electrochemical biosensors (ECBSs) have shown significant potential for
real-time disease diagnosis and in situ physical condition monitoring. As a multi-constituent …

Bipedal DNAzyme walker triggered dual-amplification electrochemical platform for ultrasensitive ratiometric biosensing of microRNA-21

L Tian, J Zhang, Y Zhang, O Oderinde, C Li… - Biosensors and …, 2023 - Elsevier
Circulating microRNAs (miRNAs) can be regarded as reliable noninvasive biomarkers in
body fluids for the early diagnosis, prognosis, and monitoring of cancers. By combining …

Graphene-based electrochemical nano-biosensors for detection of SARS-CoV-2

J Sengupta, CM Hussain - Inorganics, 2023 - mdpi.com
COVID-19, a viral respiratory illness, is caused by Severe Acute Respiratory Syndrome
Corona Virus 2 (SARS-CoV-2), which was first identified in Wuhan, China, in 2019 and …