Aptamer-based biosensors for virus protein detection

B Lou, Y Liu, M Shi, J Chen, K Li, Y Tan, L Chen… - TrAC Trends in …, 2022 - Elsevier
Virus threatens life health seriously. The accurate early diagnosis of the virus is vital for
clinical control and treatment of virus infection. Aptamers are small single-stranded …

Aptamers targeting SARS-COV-2: a promising tool to fight against COVID-19

Y Zhang, M Juhas, CK Kwok - Trends in Biotechnology, 2023 - cell.com
SARS-CoV-2, the causative agent of COVID-19, remains among the main causes of global
mortality. Although antigen/antibody-based immunoassays and neutralizing antibodies …

Highly sensitive electrochemical immunosensor platforms for dual detection of SARS-CoV-2 antigen and antibody based on gold nanoparticle functionalized …

MA Sadique, S Yadav, P Ranjan, R Khan… - ACS Applied Bio …, 2022 - ACS Publications
In this work, we report a facile synthesis of graphene oxide–gold (GO–Au) nanocomposites
by electrodeposition. The fabricated electrochemical immunosensors are utilized for the dual …

A framework for biosensors assisted by multiphoton effects and machine learning

JA Arano-Martinez, CL Martínez-González, MI Salazar… - Biosensors, 2022 - mdpi.com
The ability to interpret information through automatic sensors is one of the most important
pillars of modern technology. In particular, the potential of biosensors has been used to …

Peptide-based simple detection of SARS-CoV-2 with electrochemical readout

D Soto, J Orozco - Analytica chimica acta, 2022 - Elsevier
Abstract Coronavirus disease 2019 (COVID-19) caused by Severe Acute Respiratory
Syndrome Coronavirus 2 (SARS-CoV-2) is considered one of the worst pandemic outbreaks …

Review on near-field detection technology in the biomedical field

X Hu, L Zhou, X Wu, Y Peng - Advanced Photonics Nexus, 2023 - spiedigitallibrary.org
We review the recent biomedical detection developments of scanning near-field optical
microscopy (SNOM), focusing on scattering-type SNOM, atomic force microscope-based …

An electrochemical impedance spectroscopy-based aptasensor for the determination of SARS-CoV-2-RBD using a carbon nanofiber–gold nanocomposite modified …

M Amouzadeh Tabrizi, P Acedo - Biosensors, 2022 - mdpi.com
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 …

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 …

On the identification of body fluids and tissues: a crucial link in the investigation and solution of crime

T Sijen, SA Harbison - Genes, 2021 - mdpi.com
Body fluid and body tissue identification are important in forensic science as they can
provide key evidence in a criminal investigation and may assist the court in reaching …

Aptamer-based rapid diagnosis for point-of-care application

A Futane, V Narayanamurthy, P Jadhav… - Microfluidics and …, 2023 - Springer
Aptasensors have attracted considerable interest and widespread application in point-of-
care testing worldwide. One of the biggest challenges of a point-of-care (POC) is the …