净化阿尔法-曼哥斯的两阶段方法:序列溶剂提取和准备性液体染色学
Amaraporn Kaewchada1, Apivich Phumjaroen2, Preuk Tangpromphan2
1Department of Agro-industrial, Food, and Environmental Technology, Faculty of Applied Science, King Mongkut's University of Technology North Bangkok, Bang Sue, Bangkok 10800, Thailand.
ACS omega
|November 10, 2025
概括
研究人员利用溶剂提取和液态染色学优化了从红枣树皮中提取阿尔法-曼戈斯的净化. 该研究确定了有效分离这种有价值的桑化合物的关键参数.
科学领域:
- 自然产品化学 自然产品化学
- 植物化学 植物化学
- 分析化学 分析化学
背景情况:
- 红枣皮是富含生物活性化合物的丰富来源,包括α-mangostin.
- 阿尔法-曼戈斯表现出各种药理性质,需要有效的净化方法.
- 现有的净化技术可能缺乏最佳的效率或可扩展性.
研究的目的:
- 为了确定净化哥斯丁的α-哥斯丁的最佳条件.
- 开发一个强大的两阶段净化工艺,包括溶剂提取和液体色谱.
- 评估关键参数对α-曼戈斯净化效率的影响.
主要方法:
- 使用脱离离子水和六去除杂质的顺序溶剂提取.
- 酸提取以分离alpha-mangostin,随后进行溶剂提取.
- 定量液体染色学系统评估净化效率.
- 优化移动相流速,组合,料度和柱体温度.
主要成果:
- 成功建立了两阶段的净化过程.
- 优化的参数包括移动相流速为4毫升/分钟,80%的酸/20%的脱离离子水,3毫克/毫升的料度和35°C的柱体温度.
- 最优化的方法产生了纯度为83.33%的α-曼戈斯.
结论:
- 已建立的两阶段净化方案是有效的,以隔离阿尔法-曼戈斯从曼戈斯.
- 优化的染色学条件显著提高了α-曼戈斯的纯度.
- 这项研究提供了一种有价值的方法来获得高纯度的阿尔法-曼戈斯,用于进一步的研究和应用.
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