A review of innovative electrochemical strategies for bioactive molecule detection and cell imaging: Current advances and challenges

H Zhang, H Jiang, X Liu, X Wang - Analytica Chimica Acta, 2023 - Elsevier
Cellular heterogeneity poses a major challenge for tumor theranostics, requiring high-
resolution intercellular bioanalysis strategies. Over the past decades, the advantages of …

Next-generation pathogen detection: Exploring the power of nucleic acid amplification-free biosensors

Y Wang, Z Wang, Y Shang, J Wang, Z Zhu, L Xi… - Coordination Chemistry …, 2024 - Elsevier
Abstract Accurate, rapid, cost-effective, and point-of-care pathogen identification is crucial for
public health safety and encompasses disease prevention, food safety, and environmental …

Simultaneous determination of the size and shape of single α-synuclein oligomers in solution

S Awasthi, C Ying, J Li, M Mayer - ACS nano, 2023 - ACS Publications
Soluble oligomers of amyloid-forming proteins are implicated as toxic species in the context
of several neurodegenerative diseases. Since the size and shape of these oligomers …

Enhancing H. pylori detection: ultrasensitive electrochemical aptasensor with Au-doped CQDs and polythiophene conjugation

SS Mirzaei, M Pourmadadi, A Foroozandeh… - Journal of Applied …, 2024 - Springer
This study presents a novel approach for developing an Hsp60 biosensor with enhanced
sensitivity and selectivity, utilizing a nanocomposite with an aptamer-recognition surface …

Controlling DNA Fragments Translocation across Nanopores with the Synergic Use of Site-Directed Mutagenesis, pH-Dependent Charge Tuning, and Electroosmotic …

L Mereuta, H Bhatti, A Asandei… - … Applied Materials & …, 2024 - ACS Publications
Biological and solid-state nanopores are at the core of transformative techniques and
nanodevices, democratizing the examination of matter and biochemical reactions at the …

Chronopotentiometric Nanopore Sensor Based on a Stimulus-Responsive Molecularly Imprinted Polymer for Label-Free Dual-Biomarker Detection

J Wang, H Zhou, R Liang, W Qin - Analytical Chemistry, 2024 - ACS Publications
The development of sensors for detection of biomarkers exhibits an exciting potential in
diagnosis of diseases. Herein, we propose a novel electrochemical sensing strategy for …

An aptamer-assisted nanopore strategy with a salt gradient for direct protein sensing

B Yin, P Tang, L Wang, W Xie, X Chen… - Journal of Materials …, 2023 - pubs.rsc.org
Nanopore sensing is at the forefront of the technological revolution of the protein research
field and has been widely used in molecular diagnosis and molecular dynamics, as well as …

[HTML][HTML] Nanopore-based glycan sequencing: state of the art and future prospects

G Yao, W Ke, B Xia, Z Gao - Chemical Science, 2024 - ncbi.nlm.nih.gov
Sequencing of biomacromolecules is a crucial cornerstone in life sciences. Glycans, one of
the fundamental biomolecules, derive their physiological and pathological functions from …

Nanopore-based glycan sequencing: state of the art and future perspective

Z Gao, G Yao, W Ke, BB Xia - Chemical Science, 2024 - pubs.rsc.org
Sequencing of biomacromolecules is a crucial cornerstone in the life sciences. Glycans, one
of the fundamental biomolecules, derive their physiological and pathological functions from …

Exact current blockade maps of dsDNA bound motifs driven through a solitary nanopore using electrokinetic Brownian dynamics

S Seth, A Bhattacharya - arXiv preprint arXiv:2308.13931, 2023 - arxiv.org
We report current blockade (CB) characteristics of molecular motifs residing on a model
dsDNA using electrokinetic Brownian dynamics (EKBD) and study the role of the valence of …