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, II. Matériels et méthodes 1. Souches bactériennes et techniques de culture 1.1. Souches bactériennes

. Dans, deux souches bactériennes ont été utilisées : la souche d'Escherichia coli ATCC 25922 et la souche de Bacillus atrophaeus NRRL B4418 (Steris corporation

. Sella, est une bactérie à Gram négative connue pour sa capacité à produire des toxi-infections alimentaires. Naturellement présente dans l'organisme, particulièrement dans le gros intestin, cette bactérie peut causer de nombreux troubles au sein de l'organisme (diarrhée, infection urinaire). La souche ATCC 25922 est un substitut non pathogène de la souche O157 :H7. Isolée à partir d'un échantillon clinique 'oxyde d'éthylène, la chaleur sèche ou humide, 2015.

, Milieux et conditions de culture

E. La-souche, coli utilisée dans cette étude est cultivée en milieu trypticase soja (TSB)

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, Dans un second temps, 50 µl de la préculture sont ensemencés dans 10 ml de TSB et incubés pendant 16 heures à 37 °C sous agitation orbitale de 200 rpm

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. Guillot, Neon plasma jet interactions with conductive and non-conductive targets, IEEE International Conference on Plasma Science (ICOPS), 2017.

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