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Antimicrobial mechanism analysis of an oil-in-water micro-emulsion by DNA microarray-mediated transcriptional profiling of Escherichia coli

ABSTRACT: The DNA microarray was employed in this study to investigate the gene expression profiles of Escherichia coli treated by an oil-in-water (o/w) microemulsion, in order to better understand the antimicrobial mechanism of the microemulsion as a promising food-grade antimicrobial system. 5,440 open reading frames (ORFs) of E. coli were investigated. 5 ml bacterial cultures with a known inoculum of E. coli cells (1.0 M-CM-^W 109 cfu/ml) was added at 1:1 (v/v) to the microemulsion and incubated on a tube rotator at 200 rpm for 4 h at 37 M-BM-0C for the subsequent DNA microarray analysis.

ORGANISM(S): Escherichia coli

SUBMITTER: Cai Haiying

PROVIDER: E-GEOD-50556 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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