· Magnetic iron oxide nanoparticles (MIONPs) play a major role in the emerging fields of nanotechnology to facilitate rapid advancements in biomedical and industrial platforms. The superparamagnetic properties of MIONPs and their environment friendly synthetic methods with welldefined particle size have become indispensable to obtain their full potential in a variety of appliions .
· Structure and magnetic properties of L1 0MnGa nanoparticles prepared using direct reactions between Mn nanoparticles and Ga. PDF Tools. Download Citation; Add to favorites; Reprints and Permissions; Share. Email. Facebook. Linkedin. Twitter. Reddit. Mendeley. Recommend to Librarians. Home > AIP Advances > Volume 8, Issue 5 > / Prev Next. related .
"Magnetic nanoparticles are effective additives to introduce remotely controlled noncontact actuation. When hydrogels are illuminated with nearinfrared (NIR) light, these magnetic nanoparticles will continuously convert light into heat, causing the hydrogel to be heated. This will cause reversible deformation of the hydrogel for appliions as freely moving soft robots . The team also ...
· Magnetic nanoparticles have been gaining great interest for use in biomedical appliions as they can be easily manipulated by an external magnetic field. Recently, magnetic immunoassay using biofunctionalized magnetic nanoparticles has been widely developed for point of care testing (POCT). The nanoparticles are coated with detecting antibodies (referred to as magnetic markers) .
· The main goal of this work was to develop a water purifiion technology using magnetic nanoparticles, to be applied in a water outlet point where the contact time between the two phases is minimal. For that, six different nanomaterials were synthesised based on iron oxide (FeO): FeO, mixed oxides of Fe with Mn, Co or Cu, a composite of FeO with activated carbon, and FeO subsequently .
Introduction. Magnetic nanoparticles (MNPs) are a new type of materials, which have increasingly extensive appliions in many fields such as biomedicine [Reference Sun, Zhang, Pang, Hyun, Yang and Xia 1, Reference EiBoubbou 2, Reference Luo, Peng, Hou, Wu, Shen and Wang 3], magnetic fluid, alysis, magnetic resonance imaging (MRI) [Reference Ma, Xie, Zhang, Chen, Tang, Lei, Wu, .
· Magnetic ion channel activation (MICA) technology enables a level of remote control over the molecular functions of nanoparticletagged cells using magnets acting over a distance, that is, from outside the body. 1,2 The MICA principle involves surface functionalising superparamagnetic iron oxide nanoparticles (SPIONs) with a biomolecule – commonly either an antibody or ligand. 3 A moving ...
· Fe 3 O 4 magnetic nanoparticles were coated with DMSA (in different mass ratio Fe 3 O 4:DMSA) leading to thiolated nanoparticles as potential carried vehicles to COVID 19 treatment to lungs. The physicalchemical and magnetic properties of the nanomaterials were characterized by different techniques. To investigate a possible biomedical appliion for DMSASPIONs, the cytotoxicity in .
· Magnetofection using magnetic nanoparticles in stem cells was first reported in transgene delivery to neural precursor and stem cells (Pickard et al., 2011; Adams et al., 2013) and then to human mesenchymal stem cells (Park et al., 2014). The results demonstrated enhanced transfection with negligible toxicity. There are no adverse effects observed on stem cell proliferation and differentiation ...
standing of magnetic nanoparticles are crucial in order to meet the needs of the appliions in various fields. Different approaches, including chemical synthesis and vapor deposition, are reported in the literature for nanoparticles –19 In our experiment, iron nanoparticles were fabried using a high pressure magnetron sputtering technique. Previous experiments have shown ...
· Magnetic nanoparticles (MNPs) can be produced by adding iron oxide to these lipid bubbles. They are not only a good contrast agent in Magnetic Resonance Imaging (MRI) scans, but also a perfect vehicle to induce magnetic hyperthermia–a technique extensively used in oncology treatment. In a typical procedure, a colloid preparation made of nanoscale iron oxide compounds is injected .
Enhanced magnetic resonance imaging and staining of cancer cells using ferrimagnetic Hferritin nanoparticles with increasing core size Yao Cai,1–3 Changqian Cao,1,2 Xiaoqing He,1 Caiyun Yang,1–3 Lanxiang Tian,1,2 Rixiang Zhu,2 Yongxin Pan1,21France–China BioMineralization and NanoStructures Laboratory, 2Paleomagnetism and Geochronology Laboratory, Key Laboratory of the Earth and ...
· Magnetic nanoparticles have shown viability in labeling and tracking appliions; however, we are interested in using magnetic nanoparticles to enable cell detection, labeling and sorting without further perturbation of their viability—which would be the case when using fluorescent agents requiring additional excitation. In this study, coupling firefly luciferase ...
· Reviewed by Emily Henderson, Aug 6 2021. Boosting the function of natural killer cells with magnetic nanoparticles could make cancer immunotherapy more efficient, according to .
Applied magnetic fields can be used to control the motion and properties of magnetic nanoparticles; in analytical chemistry, use of magnetic fields provides methods for manipulating and analyzing species at the molecular level. In this review, we describe appliions of magnetic nanoparticles to analyte handling, chemical sensors, and imaging techniques.