Magnetic nanoparticles and magnetic particle spectroscopy-based bioassays: a 15 year recap

K Wu, J Liu, VK Chugh, S Liang, R Saha… - Nano …, 2022 - iopscience.iop.org
Magnetic nanoparticles (MNPs) have unique physical and chemical properties, such as high
surface area to volume ratio and size-related magnetism, which are completely different from …

Synthesis and Modification of Magnetic Nanoparticles for Biosensing and Bioassay Applications: A Review

S Carinelli, M Luis-Sunga, JL González-Mora… - Chemosensors, 2023 - mdpi.com
Biosensors are analytical devices that use biological interactions to detect and quantify
single molecules, clinical biomarkers, contaminants, allergens, and microorganisms. By …

Magnetic particle spectroscopy for point-of-care: a review on recent advances

P Yari, B Rezaei, C Dey, VK Chugh, NVRK Veerla… - Sensors, 2023 - mdpi.com
Since its first report in 2006, magnetic particle spectroscopy (MPS)-based biosensors have
flourished over the past decade. Currently, MPS are used for a wide range of applications …

Recent advances in magnetic nanoparticles-assisted microfluidic bioanalysis

Z Zhong, J He, G Li, L Xia - Chemosensors, 2023 - mdpi.com
Magnetic nanoparticles (MNPs) are attracting increasing attention in bioanalysis, due to their
large surface area and excellent steerable properties. Meanwhile, the booming …

A method for multiplexed and volumetric-based magnetic particle spectroscopy bioassay: mathematical study

VK Chugh, S Liang, P Yari, K Wu… - Journal of Physics D …, 2023 - iopscience.iop.org
Magnetic particle spectroscopy (MPS) is an emerging biosensing technique that detects
target analytes by exploiting the dynamic magnetic responses of magnetic nanoparticles …

Magnetic particle spectroscopy with one-stage lock-in implementation for magnetic bioassays with improved sensitivities

VK Chugh, K Wu, VD Krishna… - The Journal of …, 2021 - ACS Publications
In recent years, magnetic particle spectroscopy (MPS) has become a highly sensitive and
versatile sensing technique for quantitative bioassays. It relies on the dynamic magnetic …

Sensors and biosensors based on magnetic nanoparticles

TAP Rocha-Santos - TrAC Trends in Analytical Chemistry, 2014 - Elsevier
Magnetic nanoparticles (MNPs) have attracted a growing interest in the development and
fabrication of sensors and biosensors for several applications. MNPs can be integrated into …

Frequency and amplitude optimizations for magnetic particle spectroscopy applications

VK Chugh, A di Girolamo, VD Krishna… - The Journal of …, 2022 - ACS Publications
Nowadays, there is a growing interest in the field of magnetic particle spectroscopy (MPS)-
based bioassays. MPS monitors the dynamic magnetic response of surface-functionalized …

Magnetic nanomaterials and sensors for biological detection

A Sobczak-Kupiec, J Venkatesan, AA AlAnezi… - … , Biology and Medicine, 2016 - Elsevier
It is becoming progressively more understandable that sensitivity and versatility of magnetic
biosensors provides unique platform for high performance diagnostics in clinical settings …

Field-Swept Magnetic Particle Spectroscopy: A Single-Harmonic Method for Simultaneous Determination of Magnetic Nanoparticle Types and Quantities

Y Liu, X Feng, H Zhang, S Liu, G Li, Y An… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
Magnetic particle spectroscopy (MPS) allows for highly sensitive and real-time
characterization of magnetic nanoparticles (MNPs). When combined with surface-modified …