结构多样化的植物多糖的益生菌性质
M V Kharina1,2, A A Mikhailova3, P V Mikshina3,4
1The Laboratory of Plant Glycobiology, Kazan Institute of Biochemistry and Biophysics, FRC Kazan Scientific Center of RAS, Kazan, Russia. somariya@mail.ru.
Doklady. Biochemistry and biophysics
|January 30, 2026
概括
亚麻粘液有效地促进了有益的肠道细菌的生长,如Bifidobacterium bifidum和Lactobacillus acidophilus,显示了与胰岛素相比的益生菌潜力. 这种植物性多糖化合物复合物是未来益生菌补充剂开发的有希望的候选者.
科学领域:
- 微生物学 微生物学
- 食品科学 食品科学 食品科学
- 生物化学 生物化学
背景情况:
- 益生菌可以选择性地刺激有益的肠道细菌.
- 植物多糖在结构和益生菌疗效方面各不相同.
- 亚麻粘液是潜在的益生菌的一个研究不足的来源.
研究的目的:
- 为了评估各种植物多糖的益生菌潜力.
- 为了比较亚麻粘液与已知的益生菌如胰岛素的疗效.
- 评估多糖结构对益生菌生长的影响.
主要方法:
- 在体外无氧发酵模型使用Bifidobacterium bifidum和Lactobacillus acidophilus.
- 评估多糖对乳酸生产,生物质产量和基质同化的影响.
- 对测试过的多糖的单糖化合物组成和分子量分布的分析.
主要成果:
- 所有经过测试的多糖类 (白银阿拉比诺,木西兰,果果,亚麻粘液,花仁素) 增强了益生菌的生长和乳酸的产生.
- 低分子量胰岛素 (4.2 kDa) 和阿拉比诺 (115 kDa) 支持了更高的生物质产量.
- 亚麻粘液富含拉姆诺加拉克图隆I (3400 kDa) 和阿拉比诺克西兰 (1330 kDa),显著增加了两种益生菌菌株的可活细胞数量,在某些情况下表现优于胰岛素.
结论:
- 亚麻粘液显示出显著的益生菌活性,有效地促进益生菌的生长.
- 多糖的结构特征影响了它们的益生菌疗效.
- 亚麻粘液是一种有前途的,可获得的,未被充分探索的预微生物补充剂开发候选物.
关键词:
这种细菌是Bifidobacterium bifidum.乳酸菌酸性菌类的乳酸菌.阿拉伯人的 Galactan 行为.亚麻种子粘结物 亚麻种子粘结物分子质量分布 分子质量分布乳清素 (pectins) 是一种可怕的物质.益生菌 益生菌前生物克西兰 (Xylan) 是一个词.更多相关视频
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