Magnetosomes production

Set-up of a pharmaceutical cell bank of Magnetospirillum gryphiswaldense MSR1 magnetotactic bacteria producing highly pure magnetosomes

Conditions of preparation of a pharmaceutical cell bank of magnetotactic bacteria

Théo Chades, Raphaël Le Fèvre, Imène Chebbi, Karine Blondeau, François Guyot & Edouard Alphandéry. Microbial Cell Factories volume 23, Article number: 70 (2024).

Magnetosomes based products, Magnetosomes production, Preclinical studies

- 2024 February 12

Non-pyrogenic highly pure magnetosomes for efficient hyperthermia treatment of prostate cancer

Preparation of highly pure magnetosomes

Tieu Ngoc Nguyen, Imène Chebbi, Raphaël Le Fèvre, François Guyot & Edouard Alphandéry. Biotechnological Products and Process Engineering. Volume 107, pages 1159–1176, (2023).

Prostate Cancer

Biocompatibility, Magnetosomes based products, Magnetosomes formulation, Magnetosomes production, Preclinical studies, R&D, Treatment method

- 2023 January 12

A Method for Producing Highly Pure Magnetosomes in Large Quantity for Medical Applications Using Magnetospirillum gryphiswaldense MSR-1 Magnetotactic Bacteria Amplified in Minimal Growth Media

Presentation of a method for Producing Highly Pure Magnetosomes in Large Quantity for Medical Applications

Clément Berny, Raphael Le Fèvre, François Guyot, Karine Blondeau, Christine Guizonne, Emilie Rousseau, Nicolas Bayan, Edouard Alphandéry. Front. Bioeng. Biotechnol., 18 February 2020.

Magnetosomes production, Preclinical studies

Publication

- 2020 February 18

9th family protecting a method to purify magnetosomes through combustion

Method for removing impurities from nanoparticles, first priorities FR20180001033 and FR20180001034 submitted on 02/10/2018, inventor: E.Alphandéry.

Magnetosomes production

- 2018 February 10

8th family protecting a method to fabricate pure magnetosomes in iron by using a minimal growth medium

Cellular production of pure iron oxide nanoparticles, first priority FR1801034 submitted on 02/10/2018, inventor: E. Alphandéry.

Magnetosomes production

- 2018 February 10

The effect of iron-chelating agents on Magnetospirillum magneticum strain AMB-1: stimulated growth and magnetosome production and improved magnetosome heating properties

Article presenting stimulation of the growth of magnetotactic bacteria in the presence of chelating agents.

Edouard Alphandéry, Matthieu Amor, François Guyot & Imène Chebbi. Biotechnological products and process engineering. Volume 96, pages 663–670, (2012).

Magnetosomes based products, Magnetosomes production, R&D

Publication

- 2012 June 16

2nd family protecting the introduction of chelating agents in the medium of magnetotactic bacteria to boost bacterial growth:

Use of at least one chelating agent introduced into the culture medium of magnetotactic bacteria in order to stimulate the growth thereof, int. publ. number: WO2012/153247, first priority FR1153938 filed on 06/05/2011, inventors: E. Alphandéry, I. Chebbi.

US9359589 |
EP12722893 |

Magnetosomes production

- 2011 May 6

Related publications

The effect of iron-chelating agents on Magnetospirillum magneticum strain AMB-1: stimulated growth and magnetosome production and improved magnetosome heating properties