评估Enterococcus faecium9 N-2作为传统村庄白奶酪中的益生菌候选者
Neslihan Dikbaş1, Yusuf Can Orman1, Şeyma Alım1
1Department of Agricultural Biotechnology, Agricultural Faculty Ataturk University Erzurum Turkey.
Food science & nutrition
|March 8, 2024
概括
来自奶酪的Enterococcus faecium 9N-2菌株显示出强大的益生菌潜力,能够在恶劣条件下生存并抑制病原体. 建议对食品,药品和动物料应用进行进一步的体内研究.
科学领域:
- 食品科学与技术 食品科学与技术
- 微生物学 微生物学
- 益生菌研究 益生菌研究
背景情况:
- 益生菌提供健康益处,但需要严格的安全性和有效性特征.
- 从奶酪等传统食物来源中识别新型益生菌菌株对于扩展应用至关重要.
- 菌菌 (Enterococcus faecium) 是一种具有已知的益生菌成员的物种,需要对菌株进行特定评估.
研究的目的:
- 为了描述Enterococcus faecium 9N-2菌株的功能和益生菌属性.
- 评估这种奶酪衍生品种的安全性和潜在应用.
- 为了评估其弹性,聚合性质,抗微生物活性和酶生产.
主要方法:
- 在体外分析9N-2菌株对低pH值,胆盐和消化酶 (lyszyme,pepsin,胰腺素) 的耐受性.
- 评估与大肠杆菌 (Escherichia coli) 的自聚和协聚.
- 评估无细胞超级生物的抗菌活性和抗生素敏感性测试.
- 确定植物酶生产能力.
主要成果:
- 菌株9N-2对低pH,胆盐,酶,素,胰腺素和具有显著的弹性.
- 观察到与大肠杆菌的异常自聚和中度协聚.
- 该菌株的超体对测试的病原体表现出显著的抗菌活性.
- 抗生素耐药性模式表明对万科米辛的敏感性,但对珍塔米辛,美罗和细素的耐药性. 证实了植物酶的生产.
结论:
- 菌9N-2表现出优越的益生菌特性,这表明在食品,药物和动物料中具有潜在的用途.
- 进一步的体内研究是必不可少的,以确认其安全性和阐明作用机制.
- 需要进行额外的研究和临床试验来验证其益生菌作用,并探索新的菌株发现.
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