Advances in nanomaterial-based electrochemical biosensors for the detection of microbial toxins, pathogenic bacteria in food matrices

R Gupta, N Raza, SK Bhardwaj, K Vikrant… - Journal of hazardous …, 2021 - Elsevier
There is a growing demand to protect food products against the hazard of microbes and their
toxins. To satisfy such goals, it is important to develop highly sensitive, reliable …

Peptide-based electrochemical biosensors utilized for protein detection

V Vanova, K Mitrevska, V Milosavljevic, D Hynek… - Biosensors and …, 2021 - Elsevier
Proteins are generally detected as biomarkers for tracing or determining various disorders in
organisms. Biomarker proteins can be tracked in samples with various origins and in …

Graphene biosensors for bacterial and viral pathogens

Z Jiang, B Feng, J Xu, T Qing, P Zhang… - Biosensors and …, 2020 - Elsevier
The infection and spread of pathogens (eg, COVID-19) pose an enormous threat to the
safety of human beings and animals all over the world. The rapid and accurate monitoring …

Recent trends in nanostructured carbon-based electrochemical sensors for the detection and remediation of persistent toxic substances in real-time analysis

A Thakur, A Kumar - Materials Research Express, 2023 - iopscience.iop.org
There are rising issues regarding the presence and discharge of emerging pollutants (EPs)
in the ecosystem, including pharmaceutical waste, organic contaminants, heavy metals …

Reduced graphene oxide nanocomposite based electrochemical biosensors for monitoring foodborne pathogenic bacteria: A review

H Yu, W Guo, X Lu, H Xu, Q Yang, J Tan, W Zhang - Food control, 2021 - Elsevier
Foodborne disease poses an enormous threat to the safety of human beings all over the
world. The rapid and accurate monitoring and determination of foodborne pathogenic …

Sensitive and selective DNA detecting electrochemical sensor via double cleaving CRISPR Cas12a and dual polymerization on hyperbranched rolling circle …

J You, H Park, H Lee, K Jang, J Park, S Na - Biosensors and Bioelectronics, 2023 - Elsevier
Electrochemical sensors are widely used for nucleic acid detection. However, they exhibit
low sensitivity and specificity. To overcome these limitations, DNA amplification method is …

Magnetic-responsive surface-enhanced Raman scattering platform with tunable hot spot for ultrasensitive virus nucleic acid detection

B Yin, WKH Ho, Q Zhang, C Li, Y Huang… - … Applied Materials & …, 2022 - ACS Publications
Surface-enhanced Raman scattering (SERS)-based biosensors are promising tools for virus
nucleic acid detection. However, it remains challenging for SERS-based biosensors using a …

An AIEgen/graphene oxide nanocomposite (AIEgen@ GO)‐based two‐stage “turn‐on” nucleic acid biosensor for rapid detection of SARS‐CoV‐2 viral sequence

Q Zhang, B Yin, J Hao, L Ma, Y Huang, X Shao… - …, 2023 - Wiley Online Library
The ongoing outbreak of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS‐CoV‐
2) pandemic has posed significant challenges in early viral diagnosis. Hence, it is urgently …

2D MOF nanosensor‐integrated digital droplet microfluidic flow cytometry for in situ detection of multiple miRNAs in single CTC cells

J Chen, G Oudeng, H Feng, S Liu, HW Li, YP Ho… - Small, 2022 - Wiley Online Library
Current circulating tumor cells (CTCs) detection strategies based on surface epithelial
markers suffer from low specificity in distinguishing between CTCs and epithelial cells in …

[HTML][HTML] Graphene-binding peptide in fusion with SARS-CoV-2 antigen for electrochemical immunosensor construction

BA Braz, M Hospinal-Santiani, G Martins, CS Pinto… - Biosensors, 2022 - mdpi.com
The development of immunosensors to detect antibodies or antigens has stood out in the
face of traditional methods for diagnosing emerging diseases such as the one caused by the …