Characterization of Potential Probiotics Bacillus subtilis CS90 from Soybean Paste (Doenjang) and Its Antimicrobial Activity against Food-borne Pathogens

다국어 초록 (Multilingual Abstract)

A potential probiotics bacterial strain, CS90, was isolated from Korean soybean paste (doenjang).
The strain CS90 showed antimicrobial activity against food-borne pathogenic bacteria including
Salmonella enterica, Salmonella enteritids, Salmonella typhymurium, Bacillus cereus, Listeria
ivanovii, Listeria. monocytogenes, Sthaphylococcus aureus, and Sthaphylococcus epidermidis and
showed a significant survival rate of 35.7 to 57.8% under the artificial gastric acidic condition (pH
2 to 3). The strain CS90 was classified as Bacillus subtilis based on morphological, physiological,
chemotaxonomic features and phylogenetic analysis based on 16S rDNA sequence and designated
as B. subtilis CS90. B. subtilis CS90 can be used as a potential probiotics.

다국어 초록 (Multilingual Abstract)

A potential probiotics bacterial strain, CS90, was isolated from Korean soybean paste (doenjang).
The strain CS90 showed antimicrobial activity against food-borne pathogenic bacteria including
Salmonella enterica, Salmonella enteritids, Salmonella typhymurium, Bacillus cereus, Listeria
ivanovii, Listeria. monocytogenes, Sthaphylococcus aureus, and Sthaphylococcus epidermidis and
showed a significant survival rate of 35.7 to 57.8% under the artificial gastric acidic condition (pH
2 to 3). The strain CS90 was classified as Bacillus subtilis based on morphological, physiological,
chemotaxonomic features and phylogenetic analysis based on 16S rDNA sequence and designated
as B. subtilis CS90. B. subtilis CS90 can be used as a potential probiotics.

참고문헌 (Reference)

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