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Antilisterial Activity of Nisin-Like Bacteriocin-Producing Lactococcus lactis subsp. lactis Isolated from Traditional Sardinian Dairy Products
المؤلفون المشاركون
Cosentino, Sofia
Deplano, Maura
Fadda, Maria Elisabetta
Pisano, Maria Barbara
Pomata, Rita
Melis, Roberta
المصدر
Journal of Biomedicine and Biotechnology
العدد
المجلد 2012، العدد 2012 (31 ديسمبر/كانون الأول 2012)، ص ص. 1-8، 8ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2012-03-27
دولة النشر
مصر
عدد الصفحات
8
التخصصات الرئيسية
الملخص EN
With the aim of selecting LAB strains with antilisterial activity to be used as protective cultures to enhance the safety of dairy products, the antimicrobial properties of 117 Lactococcus lactis subsp.
lactis isolated from artisanal Sardinian dairy products were evaluated, and six strains were found to produce bacteriocin-like substances.
The capacity of these strains to antagonize Listeria monocytogenes during cocultivation in skimmed milk was evaluated, showing a reduction of L.
monocytogenes counts of approximately 4 log units compared to the positive control after 24 h of incubation.
In order for a strain to be used as bioprotective culture, it should be carefully evaluated for the presence of virulence factors, to determine what potential risks might be involved in its use.
None of the strains tested was found to produce biogenic amines or to possess haemolytic activity.
In addition, all strains were sensitive to clinically important antibiotics such as ampicillin, tetracycline, and vancomycin.
Our results suggest that these bac+ strains could be potentially applied in cheese manufacturing to control the growth of L.
monocytogenes.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Cosentino, Sofia& Fadda, Maria Elisabetta& Deplano, Maura& Melis, Roberta& Pomata, Rita& Pisano, Maria Barbara. 2012. Antilisterial Activity of Nisin-Like Bacteriocin-Producing Lactococcus lactis subsp. lactis Isolated from Traditional Sardinian Dairy Products. Journal of Biomedicine and Biotechnology،Vol. 2012, no. 2012, pp.1-8.
https://search.emarefa.net/detail/BIM-467236
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Cosentino, Sofia…[et al.]. Antilisterial Activity of Nisin-Like Bacteriocin-Producing Lactococcus lactis subsp. lactis Isolated from Traditional Sardinian Dairy Products. Journal of Biomedicine and Biotechnology No. 2012 (2012), pp.1-8.
https://search.emarefa.net/detail/BIM-467236
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Cosentino, Sofia& Fadda, Maria Elisabetta& Deplano, Maura& Melis, Roberta& Pomata, Rita& Pisano, Maria Barbara. Antilisterial Activity of Nisin-Like Bacteriocin-Producing Lactococcus lactis subsp. lactis Isolated from Traditional Sardinian Dairy Products. Journal of Biomedicine and Biotechnology. 2012. Vol. 2012, no. 2012, pp.1-8.
https://search.emarefa.net/detail/BIM-467236
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-467236
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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