Abstract
Biomedical applications of magnetic materials are a hot topic of present day research. Special attention is paid for design and development of appropriate instrumentation. In this work magnetic system consisting of an equidistant set of commercial permanent magnets (6 × 4 assay) was proposed, designed and tested for further employment in the experiments in cell cultivation experiments. Magnetic field distribution was experimentally measured in 3 axes: OX, OY, OZ by gaussmeter. The results were statistically analyzed. Constant magnetic field near the center of XY plane was relatively homogeneous but at edges significant value of magnetic field gradient was observed. With increasing of Z distance, the decreasing of magnetic field strength was observed. Obtained parameters of a designed system are satisfactory and therefore it can be recommended for cell cultivation experiments when application of external magnetic field is desired.
Highlights
A biomedical and pharmaceutical application of magnetic nanomaterials is a rapidly growing area stimulating development of new magnetic materials and special instrumentation [1,2,3]
Maximum values of magnetic field strength were observed in the centers of permanent magnets and related values exceed the value of about 1400 Oe
It means that in area formed by extreme magnets, there is lower magnetic field strength with a relatively high magnetic field gradient directed from the edges of the matrix to the center in XY plane, so in this direction, the magnetic samples will be affected by the force from magnetic field
Summary
A biomedical and pharmaceutical application of magnetic nanomaterials is a rapidly growing area stimulating development of new magnetic materials and special instrumentation [1,2,3]. Constant magnetic field near the center of XY plane was relatively homogeneous but at edges significant value of magnetic field gradient was observed. We have proposed, designed and tested a magnetic system consisting of an equidistant set of the similar commercial permanent magnets (6 × 4 assay) in order to get insight on the potential of its experimental usage in the next-step biological studies with cells culturing in a magnetic field.
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