Magnetite formation via membrane-bound ferritin and an iron(II) species at the cytoplasmic membrane and in magnetosomes of Magnetospirillum gryphiswaldense

L. H. Böttger; D. Faivre; D. Schüler; X. Trautwein; F. Matzanke

doi:10.1088/1742-6596/217/1/012020

Magnetite formation via membrane-bound ferritin and an iron(II) species at the cytoplasmic membrane and in magnetosomes of Magnetospirillum gryphiswaldense

L. H. Böttger
, D. Faivre
, D. Schüler
, X. Trautwein
, F. Matzanke

University of Lübeck
Max Planck Institute of Colloids and Interfaces
Ludwig Maximilian University of Munich

Research output: Contribution to journal › Conference article › peer-review

2 Citations (Scopus)

Abstract

Growth and cell fractions of the magnetic bacterium Magnetospirillum gryphiswaldense were studied by Mössbauer spectroscopy. In isolated magnetosomes only magnetite particles were observed. The membrane fraction of Magnetospirillum gryphiswaldense contains a ferritin-like component and a Fe²⁺ species and also magnetite particles smaller than those observed in the magnetosomes fraction. In the cytosol only ferritin was identified.

Original language	English
Article number	012020
Journal	Journal of Physics: Conference Series
Volume	217
Issue number	1
DOIs	https://doi.org/10.1088/1742-6596/217/1/012020
Publication status	Published - 2010
Externally published	Yes
Event	International Conference on the Applications of the Mossbauer Effect, ICAME 2009 - Vienna, Austria Duration: 19 Jul 2009 → 24 Jul 2009

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10.1088/1742-6596/217/1/012020

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title = "Magnetite formation via membrane-bound ferritin and an iron(II) species at the cytoplasmic membrane and in magnetosomes of Magnetospirillum gryphiswaldense",

abstract = "Growth and cell fractions of the magnetic bacterium Magnetospirillum gryphiswaldense were studied by M{\"o}ssbauer spectroscopy. In isolated magnetosomes only magnetite particles were observed. The membrane fraction of Magnetospirillum gryphiswaldense contains a ferritin-like component and a Fe2+ species and also magnetite particles smaller than those observed in the magnetosomes fraction. In the cytosol only ferritin was identified.",

author = "B{\"o}ttger, \{L. H.\} and D. Faivre and D. Sch{\"u}ler and X. Trautwein and F. Matzanke",

year = "2010",

doi = "10.1088/1742-6596/217/1/012020",

language = "English",

volume = "217",

journal = "Journal of Physics: Conference Series",

issn = "1742-6588",

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note = "International Conference on the Applications of the Mossbauer Effect, ICAME 2009 ; Conference date: 19-07-2009 Through 24-07-2009",

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TY - JOUR

T1 - Magnetite formation via membrane-bound ferritin and an iron(II) species at the cytoplasmic membrane and in magnetosomes of Magnetospirillum gryphiswaldense

AU - Böttger, L. H.

AU - Faivre, D.

AU - Schüler, D.

AU - Trautwein, X.

AU - Matzanke, F.

PY - 2010

Y1 - 2010

N2 - Growth and cell fractions of the magnetic bacterium Magnetospirillum gryphiswaldense were studied by Mössbauer spectroscopy. In isolated magnetosomes only magnetite particles were observed. The membrane fraction of Magnetospirillum gryphiswaldense contains a ferritin-like component and a Fe2+ species and also magnetite particles smaller than those observed in the magnetosomes fraction. In the cytosol only ferritin was identified.

AB - Growth and cell fractions of the magnetic bacterium Magnetospirillum gryphiswaldense were studied by Mössbauer spectroscopy. In isolated magnetosomes only magnetite particles were observed. The membrane fraction of Magnetospirillum gryphiswaldense contains a ferritin-like component and a Fe2+ species and also magnetite particles smaller than those observed in the magnetosomes fraction. In the cytosol only ferritin was identified.

UR - https://www.scopus.com/pages/publications/77954664327

U2 - 10.1088/1742-6596/217/1/012020

DO - 10.1088/1742-6596/217/1/012020

M3 - Conference article

AN - SCOPUS:77954664327

SN - 1742-6588

VL - 217

JO - Journal of Physics: Conference Series

JF - Journal of Physics: Conference Series

IS - 1

M1 - 012020

T2 - International Conference on the Applications of the Mossbauer Effect, ICAME 2009

Y2 - 19 July 2009 through 24 July 2009

ER -

Magnetite formation via membrane-bound ferritin and an iron(II) species at the cytoplasmic membrane and in magnetosomes of Magnetospirillum gryphiswaldense

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