ISIS Neutron and Muon Source Data Journal

This is a page describing data taken during an experiment at the ISIS Neutron and Muon Source. Information about the ISIS Neutron and Muon Source can be found at https://www.isis.stfc.ac.uk.


Structure of Magnetosomes from Magnetospirillum gryphiswaldense

Abstract: Aim of this proposal is to study the structure of magnetosomes, which are chains of iron oxide (Fe3O4) nanoparticles that we are able to extract and purify from Magnetospirillum gryphiswaldense bacteria. Magnetosomes are of significant interest as tools for delivery drugs to a targeted area because of their small size, ferromagnetic properties and presence of membrane proteins embedded in the lipid bilayer that covers the surface of the iron oxide core. Structural information regarding core and layer dimensions as well as layer composition and number of magnetosome units per chain will be obtained with contrast variation SANS experiments that we plan to perform on samples obtained by bacteria that have been grown under a wide range of controlled conditions.

Experimenter: Dr Paolo Moretti
Experimenter: Professor Francesco Spinozzi
Experimenter: Mr Adnan Khan
Local Contact: Dr Steve King
Experimenter: Professor Paolo Mariani

DOI: 10.5286/ISIS.E.RB2310316

ISIS Experiment Number: RB2310316

Part DOI Instrument Public release date Download Link
10.5286/ISIS.E.RB2310316-1 SANS2D 25 May 2026 Download
10.5286/ISIS.E.RB2310316-2 SANS2D 03 October 2026 Download

Publisher: STFC ISIS Neutron and Muon Source

Data format: RAW/Nexus
Select the data format above to find out more about it.

Data Citation

The recommended format for citing this dataset in a research publication is as:
[author], [date], [title], [publisher], [doi]

For Example:
Dr Paolo Moretti et al; (2023): Structure of Magnetosomes from Magnetospirillum gryphiswaldense, STFC ISIS Neutron and Muon Source, https://doi.org/10.5286/ISIS.E.RB2310316

Data is released under the CC-BY-4.0 license.



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