Low-cost optical assays for point-of-care diagnosis in resource-limited settings

N Jiang, ND Tansukawat, L Gonzalez-Macia… - ACS …, 2021 - ACS Publications
Readily deployable, low-cost point-of-care medical devices such as lateral flow assays
(LFAs), microfluidic paper-based analytical devices (μPADs), and microfluidic thread-based …

[HTML][HTML] Applications of iron oxide-based magnetic nanoparticles in the diagnosis and treatment of bacterial infections

C Xu, OU Akakuru, J Zheng, A Wu - Frontiers in bioengineering and …, 2019 - frontiersin.org
Diseases caused by bacterial infections, especially drug-resistant bacteria have seriously
threatened human health throughout the world. It has been predicted that antimicrobial …

Highly Sensitive Detection of Salmonella typhimurium Using a Colorimetric Paper-Based Analytical Device Coupled with Immunomagnetic Separation

M Srisa-Art, KE Boehle, BJ Geiss, CS Henry - Analytical chemistry, 2018 - ACS Publications
Salmonella causes over a million foodborne illnesses per year in the United States resulting
in more hospitalizations and deaths than any other foodborne bacterial pathogen. To help …

Colorimetric Assay of Bacterial Pathogens Based on Co3O4 Magnetic Nanozymes Conjugated with Specific Fusion Phage Proteins and Magnetophoretic …

P Liu, Y Wang, L Han, Y Cai, H Ren, T Ma… - … applied materials & …, 2020 - ACS Publications
It is important to detect pathogens rapidly, sensitively, and selectively for clinical medicine,
homeland security, food safety, and environmental control. We report here a specific and …

Multifunctional magnetic composite nanomaterial for colorimetric-SERS dual-Mode detection and photothermal sterilization of Vibrio parahaemolyticus

J Li, X Lin, J Wu, D Ying, N Duan, Z Wang… - Chemical Engineering …, 2023 - Elsevier
In this study, a colorimetric and SERS dual-mode detection and photothermal sterilization
method targeting Vibrio parahaemolyticus (V. parahaemolyticus) was proposed by …

Multiplexed instrument-free bar-chart spinchip integrated with nanoparticle-mediated magnetic aptasensors for visual quantitative detection of multiple pathogens

X Wei, W Zhou, ST Sanjay, J Zhang, Q Jin… - Analytical …, 2018 - ACS Publications
A portable multiplexed bar-chart SpinChip (MB-SpinChip) integrated with nanoparticle-
mediated magnetic aptasensors was developed for visual quantitative instrument-free …

Recent progress on the sensing of pathogenic bacteria using advanced nanostructures

G Sai-Anand, A Sivanesan, MR Benzigar… - Bulletin of the …, 2019 - academic.oup.com
Ailment related to pathogenic bacteria and toxins remains a significant threat to the human
body. Specifically, pathogenic bacteria are the main source of epidemic diseases and are …

A sensitive electrochemical strategy via multiple amplification reactions for the detection of E. coli O157: H7

Y Li, H Liu, H Huang, J Deng, L Fang, J Luo… - Biosensors and …, 2020 - Elsevier
The sensitive and efficient strategy remains a central challenge for early diagnosis of
pathogenic bacteria. Herein, an ultrasensitive electrochemical biosensor was proposed …

Nanosensors for diagnosis of infectious diseases

J Deng, S Zhao, Y Liu, C Liu, J Sun - ACS Applied Bio Materials, 2020 - ACS Publications
Infectious diseases have become a severe global public health problem. Timely and
accurate diagnosis of infected individuals is the key step to control the spread of infectious …

Ultrarapid detection of pathogenic bacteria using a 3D immunomagnetic flow assay

W Lee, D Kwon, B Chung, GY Jung, A Au… - Analytical …, 2014 - ACS Publications
We developed a novel 3D immunomagnetic flow assay for the rapid detection of pathogenic
bacteria in a large-volume food sample. Antibody-functionalized magnetic nanoparticle …