United Kingdom Sheffield University research team found coating can be applied to simulate polymer membrane surface structure, and now the team has been using the technology of manufacture of a high stability and biological adaptation of magnetic nanoparticles, the particle is expected to increase the sensitivity of magnetic resonance imaging.
The team of researchers are the first to use two separate membrane surface with certain components of the polymer to form a cell membrane surface structure of polymers, then they put this kind of polymers on used in the manufacture of iron oxide nanoparticles standard chemical products.
As a result, the average diameter of particles almost 34 nanometer, iron oxides, the average diameter of 9 NM (6-14 NM), and the surface is not with the polymer coating of iron oxide particles with an average diameter of 13 Nano (nano-9-21). Stability of nanoparticles and standard iron oxide nano-particles in very similar magnetic properties.Characteristic study shows two polymer components for nano-particles of stability is very important.
The researchers pointed out that they have discovered a method that can be artificially to the stability of magnetic nanoparticles add targeted drug or drug molecules.The research results published in the journal Langmuir, from Durham University in the United Kingdom up to, the United Kingdom Biocompatibles company, Brazil Estadual de Campinas University researchers are involved in the study.
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