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Experimental Study of the Deposition of Magnetic Particles on the Walls of Microchannels [PDF]

open access: yesMicromachines, 2021
This study analyzes experimentally the deposition of magnetic beads on the walls of a square microchannel by the action of a nearby cubical magnet. The deposition has been studied for different magnetic bead sizes, flow rates, magnetic conditions and ...
Sylvana Varela   +3 more
doaj   +2 more sources

Comparison of Single-Stranded DNA Probes Conjugated with Magnetic Particles for Trans-Cleavage in Cas12a-Based Biosensors [PDF]

open access: yesBiosensors, 2023
Biosensors based on endonuclease Cas12 provide high specificity in pathogen detection. Sensitive detection using Cas12-based assays can be achieved using trans-cleaved DNA probes attached to simply separated carriers, such as magnetic particles (MPs ...
Aleksandr V. Ivanov   +4 more
doaj   +2 more sources

Magnetic Particles for CTC Enrichment. [PDF]

open access: yesCancers (Basel), 2020
Here, we review the characteristics and synthesis of magnetic nanoparticles (MNPs) and place these in the context of their usage in the immunomagnetic enrichment of Circulating Tumor Cells (CTCs). The importance of the different characteristics is explained, the need for a very specific enrichment is emphasized and different (commercial) magnetic ...
Liu P   +3 more
europepmc   +5 more sources

Naked-Eye Detection of Food-Borne Pathogens Using Multiplex Hyperbranched Rolling Circle Amplification and Magnetic Particles [PDF]

open access: yesBiosensors, 2022
Food safety is a significant public health issue in both developed and developing countries. Previous detection methods struggle to meet the current demands. We have proposed a new way to detect pathogens, allowing detection to be visualized by the naked
Congli Tang   +8 more
doaj   +2 more sources

Magnetoimpedance Thin Film Sensor for Detecting of Stray Fields of Magnetic Particles in Blood Vessel [PDF]

open access: yesSensors, 2021
Multilayered [FeNi (100 nm)/Cu (3 nm)]5/Cu (500 nm)/[Cu (3 nm)/[FeNi (100 nm)]5 structures were used as sensitive elements of the magnetoimpedance (MI) sensor prototype for model experiments of the detection of magnetic particles in blood vessel.
Grigory Yu. Melnikov   +4 more
doaj   +2 more sources

Research Paper: Self-propelled Magnetic Particles in the Presence of an External Homogenous Magnetic Field [PDF]

open access: yesفیزیک کاربردی ایران, 2021
In this paper, the behavior of the magnetic swimmers has been simulated in the presence of an external magnetic field. The studied system is formed of spherical self-propelled particles that have magnetic properties and are suspended in a box.
Sonia Mohammad Hosseini Toramuni   +1 more
doaj   +1 more source

Simulation Analysis of the Motion of Superparamagnetic Particles in Liquid-Phase Fluid under a Magnetic Field

open access: yesApplied Sciences, 2023
Based on the magnetic response of magnetic particles, the targeting of particles to a target area under the modulation of an external magnetic field has been used in many applications.
Qiangqiang Zhang   +3 more
doaj   +1 more source

Preparation process and performances of cBN-Fe magnetic abrasive particles

open access: yesJin'gangshi yu moliao moju gongcheng, 2023
In order to solve the problems of low hardness in the grinding phase material of magnetic abrasive particles prepared by the existing sintering method, the grinding effects on high-hardness and poor magnetic conductivity materials, such as titanium ...
Yuhan MA   +6 more
doaj   +1 more source

Magnetic Particle Biosensors [PDF]

open access: yes, 2020
Abstract With the recent technological advances in the synthesis and characterization of nano- and microparticles, there has been a growing interest in applying this technology to different areas, such as diagnosis of diseases and detection of pollutants.
Li, Y. (Yunzi)   +4 more
openaire   +2 more sources

Development of an Empirical Model of the Force between Paramagnetic Particles in Uniform Magnetic Field on M-type Asteroids

open access: yesThe Planetary Science Journal, 2023
M-type asteroids may have remanent magnetic fields. Regolith particles on M-type asteroids are likely to have metallic components, causing them to be paramagnetic and respond to an external magnetic field.
Anmol Sikka   +3 more
doaj   +1 more source

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