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在药用植物研究中探索ED-XRF和ATR-FTIR光谱技术:对Scutellaria baicalensis根进行试点研究

Agata Światły-Błaszkiewicz¹, Jakub Gębalski², Tomasz Kaczmarek¹

¹Department of Inorganic and Analytical Chemistry, Faculty of Pharmacy, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, Jurasza 2, Bydgoszcz 85-089, Poland.

Journal of pharmaceutical and biomedical analysis

|June 6, 2025

概括

能量分散式X射线光 (ED-XRF) 和减弱总反射率里埃变换红外光谱 (ATR-FTIR) 有效地分析药用植物质量. 季节性收获和制备方法显著影响Scutellaria baicalensis的根成分.

科学领域:

分析化学分析化学
植物化学植物化学
频谱学是一种光谱学.

背景情况:

斯库特拉里亚贝卡尔内斯 (Scutellaria baicalensis,简称SB) 是一种具有显著药理性质的药用植物.
精确分析元素和有机资料对于质量控制至关重要.
需要非破坏性分析方法来监测药用植物成分.

研究的目的:

开发可靠的,非破坏性的方法来分析药用植物的元素和有机特征.
评估收获季节和加工对Scutellaria baicalensis根成分的影响.
评估ED-XRF和ATR-FTIR在质量评估中的联合使用.

主要方法:

用能量分散式X射线光 (ED-XRF) 进行元素分析.
使用减弱总反射度里埃变换红外光谱学 (ATR-FTIR) 进行有机分析.
使用化学测量工具,如主要成分分析 (PCA) 和二维相关谱.

主要成果:

季节性变化和加工方法显著改变了SB根的元素组成.
ATR-FTIR分析表明植物化学成分的季节性差异,秋季显示最有利的活性化合物.
化学测量分析揭示了基于收获时间和准备的独特化学特征.

结论:

结合ED-XRF和ATR-FTIR提供了一种强大的方法来评估药用植物的质量.
季节性收获和适当的样本准备对于保持最佳化学配置的关键.
拟议的分析策略适用于药用植物研究中的草本成分监测.

关键词:

2T2D相关性光谱学 2T2D相关性光谱基本面分析是指基本面分析.药用植物药用植物植物化学分析植物化学分析这就是Scutellaria baicalensis.

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