Magnetotactic bacteria from Pavilion Lake, British Columbia
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چکیده
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Magnetotactic bacteria from Pavilion Lake, British Columbia
Pavilion Lake is a slightly alkaline, freshwater lake located in British Columbia, Canada (50°51'N, 121°44'W). It is known for unusual organosedimentary structures, called microbialites that are found along the lake basin. These deposits are complex associations of fossilized microbial communities and detrital- or chemical-sedimentary rocks. During the summer, a sediment sample was collected fr...
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Magnetotactic bacteria (MTB) represent a diverse collection of motile prokaryotes that biomineralize intracellular, membrane-bounded, tens-of-nanometer-sized crystals of a magnetic mineral called magnetosomes. Magnetosome minerals consist of either magnetite (Fe3O4) or greigite (Fe3S4) and cause cells to align along the Earth's geomagnetic field lines as they swim, a trait called magnetotaxis. ...
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ژورنال
عنوان ژورنال: Frontiers in Microbiology
سال: 2013
ISSN: 1664-302X
DOI: 10.3389/fmicb.2013.00406