天使属遗传认证药用物种之间的化学关系
Jung-Hoon Kim1, Eui-Jeong Doh2, Han-Young Kim3
1Division of Pharmacology, School of Korean Medicine, Pusan National University, Yangsan 50612, Republic of Korea.
Plants (Basel, Switzerland)
|May 11, 2024
概括
这项研究使用DNA条形码和HPLC来验证药用安吉丽卡物种的真实性,并识别化学标记物. 这些发现有助于标准化和控制这些有价值的植物的质量.
科学领域:
- 药理学是指药理学,即药理学是指药理学.
- 植物分类学 植物分类学
- 植物化学 植物化学
背景情况:
- 安吉利卡属包含具有多种药用,不同化学特征和非药用物种滥用潜力的物种.
- 准确的鉴定和化学分析对于安吉丽卡衍生药物的质量控制和治疗疗效至关重要.
研究的目的:
- 通过使用DNA条形码来基因验证8种药用和2种非药用天使种的真实性.
- 使用高性能液态染色学 (HPLC) 化学分类这些物种,并识别特定标记物化合物.
- 为药用安吉利卡物种的标准化和质量控制提供见解.
主要方法:
- 核内部转录间隔器 (ITS) 和psbA-trnH区域的DNA条形码分析用于遗传认证.
- 遗传学分析以分组物种并识别错误识别的样本.
- 对46种标记化合物的HPLC定量分析用于化学分类.
- 化学测量聚类分析,以评估物种之间的化学含量变化.
主要成果:
- DNA序列分析揭示了遗传变异,有助于物种分化.
- 遗传学分析成功地将大多数样本按物种分为群,但有一些例外,假冒品分为单独的群.
- 在HPLC中,除了非特异性标记物外,还确定了针对*A. reflexa*和*A. biserrata*的特定标记物化合物.
- 化学测量分析显示,大多数物种的化学特征是不同的,尽管观察到一些混合集群.
结论:
- DNA 条形码和 HPLC 是有效的工具来验证和分类药用安吉丽卡物种.
- 特定和非特定化学标记物的识别支持质量控制工作.
- 这项研究为标准化安吉丽卡药物产品和防止滥用提供了基础.
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