activity
20202022
most citedPortable Magnetic Particle Spectrometer (MPS) for Future Rapid and Wash-free Bioassays

39 citations · 40 across the 7 of their papers we have counts for

collaborators

7 papers

eess.SY2022

Frequency and Amplitude Optimizations for Magnetic Particle Spectroscopy Applications

Vinit Kumar Chugh, Arturo di Girolamo, Venkatramana D. Krishna +3

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 mag…

physics.med-ph2022

5-Minute Magnetic Particle Spectroscopy (MPS)-based Bioassay: Towards Ultra-fast, Convenient, and Large-scale Disease Diagnosis

Kai Wu, Vinit Kumar Chugh, Venkatramana D. Krishna +4

In this work, we report a 5-minute magnetic particle spectroscopy (MPS)-based bioassay strategy. In our approach, surface functionalized magnetic nanoparticles (MNPs) are incubated…

q-bio.QM2021

One-step, Wash-free, Nanoparticle Clustering-based Magnetic Particle Spectroscopy (MPS) Bioassay Method for Detection of SARS-CoV-2 Spike and Nucleocapsid Proteins in Liquid Phase

Kai Wu, Vinit Kumar Chugh, Venkatramana D. Krishna +6

With the ongoing global pandemic of coronavirus disease 2019 (COVID-19), there is an increasing quest for more accessible, easy-to-use, rapid, inexpensive, and high accuracy diagno…

physics.app-ph2021

Magnetic Particle Spectroscopy (MPS) with One-stage Lock-in Implementation for Magnetic Bioassays with Improved Sensitivities

Vinit Kumar Chugh, Kai Wu, Venkatramana D. Krishna +7

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 re…

physics.med-ph2020★ 39 cited

Portable Magnetic Particle Spectrometer (MPS) for Future Rapid and Wash-free Bioassays

Kai Wu, Vinit Kumar Chugh, Arturo di Girolamo +9

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 and…

physics.app-ph2020

Single-core Or Multi-core? A Mini Review on Magnetic Nanoparticles for Magnetic Particle Spectroscopy-based Bioassays

Kai Wu, Jinming Liu, Diqing Su +3

Magnetic particle spectroscopy (MPS) is a technology that derives from magnetic particle imaging (MPI) and thrives as a standalone platform for many biological and biomedical appli…