乙醇-水共溶剂提取优化了多糖和从莫雷尔中精油的产量和生物活性
Mingkun Jiang1, Aqleem Abbas1, Huihui Xu1
1College of Agricultural Engineering and Food Science, Shandong University of Technology, Zibo, Shandong, China.
Journal of food science
|August 4, 2025
概括
乙醇-水溶剂系统是最佳的同时提取 morel 多糖和精油,产生更高的纯度和抗氧化活性,用于营养药的应用.
科学领域:
- 食品科学 食品科学 食品科学
- 自然产品化学 自然产品化学
- 生物技术是生物技术.
背景情况:
- 莫雷尔 (Morchella spp.) 是一种. 富含生物活性化合物,如多糖和精油.
- 这些化合物的最佳提取方法尚未确立,这限制了它们的应用.
研究的目的:
- 系统地比较四种溶剂系统,同时从中提取多糖和精油.
- 评估使用不同方法提取的化合物的效率,产量,纯度和生物活性.
主要方法:
- 四种溶剂系统的比较:水,乙醇,水-乙醇和乙醇-水.
- 多糖和精油产量的量化.
- 使用SEM分析多糖的纯度,单糖的组成和颗粒大小.
- 气相色谱-质谱 (GC-MS) 用于精油分析.
- 使用DPPH和ABTS激素清除试验测定抗氧化活性.
主要成果:
- 乙醇-水溶剂系统显示出对多糖 (产量6.99%) 和精油 (产量37.81%) 的提取效率都更高.
- 通过乙醇水提取的多糖体显示出更高的纯度,更好的单糖体配置和更小的颗粒大小,SEM证实了增强的细胞分裂.
- 对乙醇-水提取精油的GC-MS分析显示了复杂的,水果的,花的和油的形状.
- 与传统方法相比,使用乙醇-水方法提取的多糖和精油的抗氧化活性 (DPPH和ABTS清理) 显著增加.
结论:
- 乙醇-水共同溶剂系统是一种有效和最佳的方法,可以同时从中提取生物活性多糖和精油.
- 这种优化的提取方法产生了纯度提高和抗氧化性能优越的化合物,使其适合于营养药物应用.
- 这项研究提供了一种可扩展和有效的方法来最大限度地提高食品和健康行业中Morel的价值.
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