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一个真实的评估方法,用于cordyceps sinensis.

Di Duan1, Chentao Long2, Huajun Zhang3

  • 1Center of Guangdong Higher Education for Engineering and Technological Development of Specialty Condiments, Department of Food and Biological Engineering, Guangdong Industry Technical College, Guangzhou 510300, China.

Journal of pharmaceutical and biomedical analysis
|December 4, 2023
PubMed
概括

鉴定Cordyceps sinensis的真实性是由于伪造而至关重要的. 这项研究引入了一种快速,具有成本效益的头部空间GC-MS方法来识别真正的Cordyceps,确保质量和有效性.

关键词:
验证身份验证 验证身份验证化学定型是指化学定型是指化学定型.这种植物是Cordyceps sinensis.头部空间 GCMS

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科学领域:

  • 药理学是指药理学,即药理学是指药理学.
  • 分析化学 分析化学
  • 自然产品化学 自然产品化学

背景情况:

  • 科尔迪塞普斯 (Cordyceps sinensis) 由于其药用特性而受到高度重视,但经常被改.
  • 现有的分析方法,如LC-MS是不足以快速,商业规模的身份验证.
  • 需要一种标准化,可复制和快速的方法来识别真正的Cordyceps物种.

研究的目的:

  • 开发和验证一个具有成本效益和快速的头部空间GC-MS方法来验证Cordyceps sinensis的真实性.
  • 建立一个可靠的质量评估系统,真正的Cordyceps.
  • 为了应对市场上假冒的Cordyceps产品的挑战.

主要方法:

  • 使用头空间气色谱-质谱法 (GC-MS) 进行皮样品的化学分析.
  • 分析了真实和非真实Cordyceps样本的挥发性有机化合物概况.
  • 开发了一种基于特定化学标记和比例的质量评估系统.

主要成果:

  • 确定了真实Cordyceps sinensis的特征化学特征.
  • 提出了基于29个关键化合物的真实果的质量评估系统.
  • 确立了一个特定的面积比率范围 (2.09-3.01) 作为关键认证标记的3-甲基布坦醇和2-甲基布坦醇.
  • 证明了该方法能够从伪造的样本中区分真实样本的能力.

结论:

  • 头部空间GC-MS为Cordyceps sinensis认证提供了一个有希望的,标准化的,可重复的和快速的技术.
  • 拟议的质量评估系统提供了一个可靠的工具,以确保Cordyceps产品的质量和有效性.
  • 这种方法适用于商业应用,打击伪造和确保消费者安全.