Point-of-care diagnostics for infectious diseases: From methods to devices

C Wang, M Liu, Z Wang, S Li, Y Deng, N He - Nano Today, 2021 - Elsevier
The current widespread of COVID-19 all over the world, which is caused by SARS-CoV-2
virus, has again emphasized the importance of development of point-of-care (POC) …

Plasmonic fluorescence enhancement in diagnostics for clinical tests at point‐of‐care: A review of recent technologies

D Semeniak, DF Cruz, A Chilkoti… - Advanced …, 2023 - Wiley Online Library
Fluorescence‐based biosensors have widely been used in the life‐sciences and biomedical
applications due to their low limit of detection and a diverse selection of fluorophores that …

Magnetic-nanosensor-based virus and pathogen detection strategies before and during COVID-19

K Wu, R Saha, D Su, VD Krishna, J Liu… - ACS Applied Nano …, 2020 - ACS Publications
The novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), which causes
coronavirus disease 2019 (COVID-19), is a threat to the global healthcare system and …

Magnetoimpedance biosensors and real-time healthcare monitors: progress, opportunities, and challenges

VO Jimenez, KY Hwang, D Nguyen, Y Rahman… - Biosensors, 2022 - mdpi.com
A small DC magnetic field can induce an enormous response in the impedance of a soft
magnetic conductor in various forms of wire, ribbon, and thin film. Also known as the giant …

Advances in magnetoresistive biosensors

D Su, K Wu, R Saha, C Peng, JP Wang - Micromachines, 2019 - mdpi.com
Magnetoresistance (MR) based biosensors are considered promising candidates for the
detection of magnetic nanoparticles (MNPs) as biomarkers and the biomagnetic fields. MR …

Utilization of co-precipitation method on synthesis of Fe3O4/PEG with different concentrations of PEG for biosensor applications

G Antarnusa, PD Jayanti, YR Denny, A Suherman - Materialia, 2022 - Elsevier
The synthesis of magnetite (Fe 3 O 4) nanoparticles with the addition of polyethylene glycol-
4000 (PEG-4000) was successfully carried out using a two-step co-precipitation method for …

Current trends in planar Hall effect sensors: evolution, optimization, and applications

A Elzwawy, H Pişkin, N Akdoğan… - Journal of Physics D …, 2021 - iopscience.iop.org
The advantages of planar Hall effect (PHE) sensors—their thermal stability, very low
detection limits, and high sensitivities—have supported a wide range of advanced …

Prospects of microfluidic technology in nucleic acid detection approaches

Z Mumtaz, Z Rashid, A Ali, A Arif, F Ameen, MS AlTami… - Biosensors, 2023 - mdpi.com
Conventional diagnostic techniques are based on the utilization of analyte sampling,
sensing and signaling on separate platforms for detection purposes, which must be …

Recent advances in magnetoresistance biosensors: A short review

C Dey, P Yari, K Wu - Nano Futures, 2023 - iopscience.iop.org
Recent years have seen the development of spintronic devices and their applications in
biomedical areas. Spintronic devices rely on detecting or manipulating a magnetic field, a …

A portable magnetic particle spectrometer for future rapid and wash-free bioassays

K Wu, VK Chugh, A Di Girolamo, J Liu… - … applied materials & …, 2021 - ACS Publications
Nowadays, there is an increasing demand for more accessible routine diagnostics for
patients with respect to high accuracy, ease of use, and low cost. However, the quantitative …