通过超临界流体染色学和超高性能液体染色学分析大麻样本中的大麻素:一项比较研究
Riccardo Deidda1, Cédric Schelling2,3, Jean-Marc Roussel4
1Laboratory of Pharmaceutical Analytical Chemistry University of Liège (ULiège) CIRM Liège Belgium.
Analytical science advances
|May 8, 2024
概括
超临界流体色谱 (SFC) 为分析大麻中的大麻素提供了一种有效的方法. 这种技术展示了精确的定量结果,与传统的超高性能液态染色学 (UHPLC) 相美.
科学领域:
- 分析化学 分析化学
- 药理学是指药理学,即药理学是指药理学.
- 染色体学 染色体学 是一种染色学.
背景情况:
- 对于理解大麻的成分和质量而言,大麻素分析至关重要.
- 正在探索新兴的染色体技术,以提高分析效率和准确性.
- 超临界流体染色学 (SFC) 对传统方法提供了一个有希望的替代方案.
研究的目的:
- 开发和验证一种超临界流体色谱 (SFC) 方法,用于分析九种关键的植物性大麻素.
- 评估开发的SFC方法的稳定性和定性行为.
- 将SFC的定量性能与超高性能液态染色学 (UHPLC) 进行比较,用于真实大麻样本中的大麻素分析.
主要方法:
- 开发一种针对9种植物性大麻素的选择性SFC方法.
- 通过不同关键参数 (添加剂度,温度,梯度,柱子批次) 来测试SFC方法的稳定性.
- 使用SFC和UHPLC对大麻样品中的大麻素的定量分析,然后进行比较的Bland-Altman分析.
主要成果:
- 开发的SFC方法对分析的植物性大麻素具有良好的选择性.
- 稳定性研究确定了影响方法性能的关键参数.
- 从SFC获得的定量结果与UHPLC获得的结果一致,通过布兰德-阿尔特曼分析验证.
结论:
- 超临界流体色谱是一种适合和适用于大麻素定量分析的技术.
- SFC为大麻素分析提供了优势,提供了与已建立的UHPLC方法相似的结果.
- 这项研究验证了SFC作为常规大麻中大麻素分析的可靠工具.
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