Magnetic susceptibility of microorganisms. |
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Authors: | V M Chervinets,S A Novitskii YuI Y" >Pavlovich |
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Abstract: | Total magnetic susceptibility of 13 species and varieties of bacteria was investigated using the relative method of Guy. It has been established that the index of magnetic susceptibility is a constant characteristic of bacteria. Total magnetic susceptibility ranged from --0.3295.10(-6) in Escherichia P678 to --0.4965.10(-6) in Proteus. It has also been established that magnetic susceptibility changes during long-term passages of bacteria in fluctuating +/- 0.1 Oe) magnetic field. This is suggestive of a low threshold of their magnetic susceptibility and permits a rough assessment of the importance of fluctuations of the geomagnetic field for the viability of microbes. |
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