Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1815301 | Physica B: Condensed Matter | 2006 | 4 Pages |
Abstract
Transmission electron microscopy, off-axis electron holography and energy-selected imaging were used to study the crystallography, morphology, and magnetic microstructure of nanoscale greigite (Fe3S4) magnetosomes in magnetotactic bacteria from a sulfidic habitat. The greigite magnetosomes were organized in chains, but were less ordered than magnetite magnetosomes in other bacteria. Nevertheless, the magnetosomes comprise a permanent magnetic dipole, sufficient for magnetotaxis.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Condensed Matter Physics
Authors
T. Kasama, M. Pósfai, R.K.K. Chong, A.P. Finlayson, R.E. Dunin-Borkowski, R.B. Frankel,