Investigation of a new Lactobacillus delbrueckii strain from human milk as a probiotic candidate

dc.contributor.authorAşan Özüsağlam, Meltem
dc.contributor.authorGünyaktı, Ayşe
dc.date.accessioned2022-05-23T10:18:09Z
dc.date.available2022-05-23T10:18:09Z
dc.date.issued2022
dc.departmentSabire Yazıcı Fen Edebiyat Fakültesi
dc.description.abstractIn this study, the safety evaluation, health-beneficial potential, probiotic and functional properties of Lactobacillus delbrueckii MA-9 strain originating from human breast milk were investigated in vitro. MA-9 strain showed very high resistance to simulated in vitro gastrointestinal conditions and food preservatives. The strain demonstrated non-hemolytic activity, inhibitory action on different indicator pathogen microorganisms (twelve clinical or human food-borne bacteria, two yeast and seven bacterial fish pathogens), high levels of aggregation, strong cholesterol removal ability and 2,2-Diphenyl-1-picrylhydrazyl (DPPH) radical scavenging activity (43.40%). Moreover, the strain showed positive a-amylase and lichenase (beta-1,3-1,4-glucanase) enzyme activities. The results demonstrated that the L. delbrueckii MA-9 strain can be a good probiotic candidate and natural food additive to promote health.
dc.identifier.doi10.2376/0003-925X-73-58
dc.identifier.endpage66en_US
dc.identifier.issn0003-925X
dc.identifier.issue2en_US
dc.identifier.startpage58en_US
dc.identifier.urihttps:/dx.doi.org/10.2376/0003-925X-73-58
dc.identifier.urihttps://hdl.handle.net/20.500.12451/9412
dc.identifier.volume73en_US
dc.identifier.wosWOS:000787559800002
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.language.isoen
dc.publisherM. & H. Schaper GmbH
dc.relation.ispartofJournal of Food Safety and Food Quality
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectHuman Milk
dc.subjectEnzyme Activity
dc.subjectAnti-cholesterol Ability
dc.subjectAggregation
dc.titleInvestigation of a new Lactobacillus delbrueckii strain from human milk as a probiotic candidate
dc.typeArticle

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