A Method for Introduction of Magnetic Nanoparticles into Tissues by Means of Magnetic Field Gradient: An Experimental Study

Abstract

Targeted effects of magnetic nanoparticles were studied. Solution with iron-containing nanosubstance was applied to resected nasal bone and cartilage tissues. Magnetic field was generated by a Polus-101 device for low-frequency magnetotherapy, which provided permanent work of one inductor (10.14+/-19.56 mT). The results indicate that magnetic nanoparticles placed into magnetic field gradient penetrate into the thickness of the cartilage and bone tissues.

Effect of the shape of an antiferromagnetic nanoparticle on its magnetization

“…The study of the properties of antiferromagnetic nanoparticles is of interest for investigating the funda mental problems of surface phenomena and using such materials in practical purposes, namely, superdense recording of information [1,2] and medicine [3,4]. Such nanoparticles can form due to biological processes [5,6] and have a mineral [7] or artificial [1,7] origin.…”