从功能性食品中同时提取黄素和氨酸,这种提取方法是通过基本的深度欧性溶剂辅助的机械化学提取
Yi-Wen Wu1, Jie Zhang2, Xin-Ran Ma1
1College of Material Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou 311121, China.
Food chemistry
|January 24, 2025
概括
一种新的绿色提取方法,使用深溶解剂 (DES) 和机械化学,有效地从功能性食品中分离化合物. 这种技术为分析astrgali radix提供了高灵敏度和精度,支持其在食品分析中的应用.
科学领域:
- 分析化学 分析化学
- 绿色化学 绿色化学
- 食品科学 食品科学 食品科学
背景情况:
- 功能性食品需要有效的生物活性化合物的提取方法.
- 深度性溶剂 (DES) 为传统溶剂提供了一个可持续的替代品.
- 机械化学方法通过机械力提高提取效率.
研究的目的:
- 开发和优化一种绿色,高效的方法,同时从功能性食品中提取和确定化合物.
- 通过使用超高性能液体染色学四极飞行时间质谱法 (UHPLC-QTOF-MS) 验证该方法的性能.
- 评估该方法的绿色性和常规分析的实用性.
主要方法:
- 基本的深度性溶剂 (DES) 辅助机械化学提取.
- 单因素优化和响应表面方法 (RSM) 用于条件优化.
- 超高性能液态色谱与四极飞行时间质谱学 (UHPLC-QTOF-MS) 结合进行分析.
主要成果:
- 优化条件: 316.29 秒的研磨时间,83.72 μL DES (K2CO3/糖醇),2.408 分钟的旋转时间.
- 优秀的线性 (R2>0.9958),精度 (0.073.31%) 和灵敏度 (LODs <20.83 ng/mL). 它们具有非常高的精度.
- 高精度 (83.75102.02%的回收),良好的绿色 (0.71),和实用性 (72.5).
结论:
- 开发的DES辅助机械化学提取方法是高效的,绿色的,适合同时提取和确定化合物.
- 该方法在分析astragali radix中的黄和氨酸方面表现出高性能.
- 这种方法为功能性食品行业的质量控制和分析提供了有价值的工具.
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