深度欧特基溶剂选择用于从马卢斯hupehensis提取Phlorizin使用导体类选模型真实溶剂
Xu Cai1,2, Yuanguo Xiong1, Qiyu Sun1,3
1Pharmaceutical Department, Renmin Hospital of Wuhan University, Wuhan, P. R. China.
Journal of separation science
|October 3, 2025
概括
深度浸泡溶剂 (DESs) 能够有效地从Malus hupehensis中提取化物 (PHL). 导体样选模型准确地预测了最佳的DES配方和提取条件,产生具有抗氧化特性的高纯度提取物.
科学领域:
- 绿色化学 绿色化学
- 溶剂科学 溶剂科学
- 自然产品提取 提取自然产品
背景情况:
- 深度浸泡溶剂 (DES) 是用于提取生物活性化合物的多功能溶剂.
- 化 (PHL) 是Malus hupehensis的一个关键成分,具有显著的生物活性.
- 选择最佳的DES对于高效的PHL提取至关重要.
研究的目的:
- 使用导体样选模型 (COSMO-RS) 来选择适合PHL提取的DES.
- 为了确定最大限度地提高PHL产量的最佳提取参数.
- 研究PHL与所选DES之间的相互作用机制.
主要方法:
- 基于PHL可溶性预测的DES选择的COSMO-RS模型应用.
- 提取条件的优化:液体物质比率,时间和温度.
- 使用FTIR,1H NMR和分子动力学模拟的PHL-DES相互作用的表征.
主要成果:
- 乳酸 (LA) 和贝他因 (BET) 在2:1摩尔比率下与40%重量%的水被确定为最佳的DES.
- 优化的提取条件产生了最大的PHL产量14.07±0.14%.
- 分子动力学模拟显示了PHL和LA-BET DES之间的强键相互作用,相互作用能量为-135.6kJ/mol.
结论:
- 科斯莫-RS是快速和热力学引导的DES选择的有效工具.
- DESs提供了一种有效的方法来从M. hupehensis.中提取PHL.
- 由此产生的基于DES的提取物表现出抗氧化活性,为进一步应用铺平了道路.
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