Biosensors based on isothermal DNA amplification for bacterial detection in food safety and environmental monitoring

S Leonardo, A Toldrà, M Campàs - Sensors, 2021 - mdpi.com
The easy and rapid spread of bacterial contamination and the risk it poses to human health
makes evident the need for analytical methods alternative to conventional time-consuming …

Attomolar analyte sensing techniques (AttoSens): a review on a decade of progress on chemical and biosensing nanoplatforms

SP Usha, H Manoharan, R Deshmukh… - Chemical Society …, 2021 - pubs.rsc.org
Detecting the ultra-low abundance of analytes in real-life samples, such as biological fluids,
water, soil, and food, requires the design and development of high-performance biosensing …

Toward a next-generation diagnostic tool: A review on emerging isothermal nucleic acid amplification techniques for the detection of SARS-CoV-2 and other infectious …

MM Islam, D Koirala - Analytica chimica acta, 2022 - Elsevier
As the COVID-19 pandemic continues to affect human health across the globe rapid, simple,
point-of-care (POC) diagnosis of infectious viruses such as SARS-CoV-2 remains …

CRISPR/Cas9 cleavage triggered ESDR for circulating tumor DNA detection based on a 3D graphene/AuPtPd nanoflower biosensor

M Chen, D Wu, S Tu, C Yang, DJ Chen, Y Xu - Biosensors and …, 2021 - Elsevier
Circulating tumor DNA (ctDNA) plays an important role in the early diagnosis and prognosis
of several cancers and is a credible biomarker for predicting the response to therapy …

Helicase-dependent isothermal amplification: a novel tool in the development of molecular-based analytical systems for rapid pathogen detection

S Barreda-García, R Miranda-Castro… - Analytical and …, 2018 - Springer
Highly sensitive testing of nucleic acids is essential to improve the detection of pathogens,
which pose a major threat for public health worldwide. Currently available molecular assays …

Isothermal exponential amplification techniques: from basic principles to applications in electrochemical biosensors

H Qi, S Yue, S Bi, C Ding, W Song - Biosensors and Bioelectronics, 2018 - Elsevier
As a conventional amplification technique, polymerase chain reaction (PCR) has been
widely applied to detect a variety of analytes with exponential amplification efficiency …

Entropy driven circuit as an emerging molecular tool for biological sensing: A review

Y Li, Z Luo, C Zhang, R Sun, C Zhou, C Sun - TrAC Trends in Analytical …, 2021 - Elsevier
Nucleic acids are not only genetic information carriers but also powerful building blocks for
signal amplification. Among the amplification strategies based on nucleic acids, entropy …

DNA/RNA electrochemical biosensing devices a future replacement of PCR methods for a fast epidemic containment

M Santhanam, I Algov, L Alfonta - Sensors, 2020 - mdpi.com
Pandemics require a fast and immediate response to contain potential infectious carriers. In
the recent 2020 Covid-19 worldwide pandemic, authorities all around the world have failed …

Response surface methodology optimized electrochemical DNA biosensor based on HAPNPTs/PPY/MWCNTs nanocomposite for detecting Mycobacterium …

KS Rizi, B Hatamluyi, M Rezayi, Z Meshkat, M Sankian… - Talanta, 2021 - Elsevier
An important issue in the prognosis of tuberculosis (TB) is a short period between correct
diagnosis and start the suitable antibiotic therapy. So, a rapid and valid method for detection …

Thermophilic helicase-dependent amplification-based CRISPR/Cas12a system: Detection of stx2 in Escherichia coli O157: H7 by controlling primer dimers

U Kim, SY Lee, SW Oh - Analytica Chimica Acta, 2023 - Elsevier
Background s: To overcome the limitation of polymerase chain reaction (PCR), isothermal
amplification methods such as thermophilic helicase-dependent amplification (tHDA) have …