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Nature Nanotechnology 3, 135 - 136 (2008)
Published online: 2 March 2008 | doi:10.1038/nnano.2008.45

Subject Categories: Nanobiotechnology | Nanomagnetism and spintronics | Synthesis and processing

Nanobiotechnology: Putting cobalt on the menu

Michael Winklhofer1

  1. Michael Winklhofer is in the Department of Earth and Environmental Sciences, Ludwig-Maximilians-Universität, D-80333 Munich, Germany.
    e-mail: Michael@geophysik.uni-muenchen.de


Nanocrystals of magnetite in magnetic bacteria are known for their high chemical purity, but recent work shows they can be doped with cobalt. This finding could pave the way for the biosynthesis of magnetically tailored nanoparticles.

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