通过不同的技术在具有挑战性的介质中生产lactiplantibacillus plantarum后生物的可行性
Mahsa Khakpour1, Mohammad Mohsenzadeh1, Amir Salari2
1Department of Food Hygiene and Aquaculture, Faculty of Veterinary Medicine, Ferdowsi University of Mashhad, Mashhad, Iran.
AMB Express
|April 26, 2024
概括
来自Lactiplantibacillus plantarum的后生物在牛奶和乳清中显示出有希望的抗菌和抗真菌特性. 热处理产生纳米级后生物,增强它们的食品和制药应用潜力.
科学领域:
- 微生物学 微生物学
- 食品科学 食品科学 食品科学
- 生物技术是生物技术.
背景情况:
- 后生物质,即益生菌中的生物活性化合物,具有治疗潜力.
- 乳植物菌 (Lactiplantibacillus plantarum) 是一个研究得很好的益生菌细菌.
- 开发具有成本效益和可扩展的后生物生产是至关重要的.
研究的目的:
- 为了评估来自Lactiplantibacillus plantarum的后生菌的抗菌和抗真菌特性.
- 为了比较不同培养介质 (牛奶,MRS,乳清) 的后生物产量.
- 研究不同制备方法 (加热,超声波,离心) 对后生物特性的影响.
主要方法:
- 在牛奶,MRS和乳清介质中使用Lactiplantibacillus plantarum进行后生物生产.
- 通过加热,超声波和离心来制备后生物质.
- 抗菌和抗真菌活性测定,包括阿加井扩散,MIC和MBC测试.
主要成果:
- 在牛奶和乳清中产生的后生物体表现出与MRS介质中产生的抗菌和抗真菌活性相似的抗菌和抗真菌活性.
- 热处理产生纳米级后生物质,表明增强生物可用性和应用的潜力.
- 牛奶和乳清等食物矩阵可以优化为后生物生产.
结论:
- 来自Lactiplantibacillus plantarum的后生物质具有显著的抗菌性质.
- 牛奶和乳清是后生物生产的可行和潜在的有利媒介.
- 通过热处理进行纳米级后生物生成,为工业应用开辟了新的途径.
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