Simple models for dynamic hysteresis loops calculation: Application to hyperthermia optimization [PDF]
To optimize the heating properties of magnetic nanoparticles (MNPs) in magnetic hyperthermia applications, it is necessary to calculate the area of their hysteresis loops in an alternating magnetic field.
Carrey, J., Mehdaoui, B., Respaud, M.
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Dynamic magnetic properties of magnetosomes
Abstract Magnetosomes are found in magnetotactic bacteria, and consist of linear chains of tens of single-domain magnetic nanoparticles of F e
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How magnetotactic bacteria make magnetosomes queue up
Magnetotactic bacteria contain chains of magnetosomes that comprise a permanent magnetic dipole in each cell. In two separate, recent papers, Scheffel et al. and Komeili et al. describe the roles of the proteins MamJ and MamK in magnetosome chain formation.
Frankel, Richard B. +1 more
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Magnetic Resonance imaging (MRI) in detection of _Bifidobacterium longum_ and _Clostridium novyi-NT_ labeled with superparamagnetic iron oxide (SPIO) nanoparticle [PDF]
*Purpose:* To investigate the MR imaging of _Bifidobacterium longum_ and _Clostridium novyi-NT_ labeling with superparamagnetic iron oxide (SPIO) nanoparticles. *Materials and methods:* Tubes containing _B. longum_-SPIO, Free-SPIO, _B.
Dan Li +4 more
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Bacterial magnetosomes: microbiology, biomineralization and biotechnological applications
Magnetotactic bacteria orient and migrate along geomagnetic field lines. This ability is based on intracellular magnetic structures, the magnetosomes, which comprise nanometer-sized, membrane-bound crystals of the magnetic iron minerals magnetite (Fe3O4) or greigite (Fe3S4).
Schlϋer, Dirk, Frankel, Richard B.
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The Method for Protein Display on the Surface of Bacterial Magnetic Nanoparticles [PDF]
In this study, we present a comprehensive approach to the design and development of magnetosomes with antibodies immobilized on their surface by integration in membrane in vitro. Designed fusion proteins Mbb and Mistbb consisted of anchor proteins and BB-
Dziuba, M.V. +3 more
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Synthesis of the bacterial magnetosome: the making of a magnetic personality [PDF]
Magnetotactic bacteria synthesize intracellular, enveloped, single magnetic domain crystals of magnetite Fe3O4, Fe2+Fe23+O4) and/or greigite (Fe3S4) called magnetosomes.
Dennis A. Bazylinski
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Engineering bacterial magnetic nanoparticles [PDF]
>Magister Scientiae - MScMagnetosomes, produced by magnetotactic bacteria (MTB), are the most attractive alternative source of non-toxic biocompatible magnetic nanoparticles (MNPs).
Nevondo, Walter
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Magnetic iron oxide nanoparticles as MRI contrast agents - a comprehensive physical and theoretical study [PDF]
Magnetite nanoparticles, especially superparamagnetic iron oxide nanoparticles, are established contrast agents for magnetic resonance imaging. Magnetosomes, which are magnetite nanoparticles of biological origin, have been shown to have better contrast
Cebers, A. +12 more
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