Search results for magnetosomes

Cell & Microbiology Dec 23, 2011

New bug eats sulfates, makes two kinds of magnet

(PhysOrg.com) -- A bacterium recently discovered near Death Valley has some very unusual properties according to a report published in the December 23 issue of Science magazine. While some ‘bugs’ are like migratory ...

Biotechnology Aug 11, 2009

Magnetic microbe genome attracting attention for biotech research

The smallest organisms to use a biological compass are magnetotactic bacteria, however mysteries remain about exactly how these bacteria create their cellular magnets. In a study published online in Genome Research, scientists ...

Dec 17, 2008

Tiny magnetic crystals in bacteria are a compass, say researchers

Scientists have shown that tiny crystals found inside bacteria provide a magnetic compass to help them navigate through sediment to find the best food, in research out today.

Engineering Apr 26, 2007

Microorganisms act as tiny machines in future MEMS devices

The single-celled Spirostomum is a tiny brown worm that can contract its 500-micrometer-long body to 25% of its length in a millisecond, making this protozoan the fastest-contracting microorganism known. Scientists think ...

Nov 21, 2005

Bacteria which sense the Earth's magnetic field

Researchers uncover how a nanoscale 'compass' inside bacteria orients them to the Earth's magnetic field. It is not only migratory birds that orient themselves to the magnetic field of the Earth. Also bacteria -- supposedly ...

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