根据选定的植物化学参数,对Mangifera indicaL.叶种类进行化学分类;对制药原材料标准化的影响
Bruhan Kaggwa1,2, Maria Gloria Nakayita2, Edson Ireeta Munanura2
1Mbarara University of Science and Technology, Pharm-Bio Technology and Traditional Medicine Centre (PHARMBIOTRAC), P.O. Box 1410, Mbarara, Uganda.
Evidence-based complementary and alternative medicine : eCAM
|August 14, 2023
概括
这项研究描述了15种乌干达的Mangifera indica叶品种,根据植物化学物质含量和抗氧化活性建立了质量等级. 使用HPLC指纹来验证材料的真实性,有助于草药产品的质量控制.
科学领域:
- 植物化学 植物化学
- 药理学是指药理学,即药理学是指药理学.
- 植物认证 植物认证
背景情况:
- 红 (Mangifera indica) 叶在草药中被广泛使用.
- 在M. indica种类中存在显著的植物化学变异.
- 缺乏标准化的专著,阻碍了种植,加工和认证.
研究的目的:
- 为了描述15种乌干达的M. indica叶品种.
- 根据植物化学概况和抗氧化活性建立质量等级.
- 开发HPLC指纹识别方法,用于材料认证.
主要方法:
- 提取指数 (EI),总含量 (TPC),抗氧化活性 (AOA) 和曼吉费林度 (MC) 被量化.
- 高性能液态染色学 (HPLC) 用于指纹分析.
- 阶层分类 (HC) 和主要组件分析 (PCA) 用于质量分级和数据分析.
主要成果:
- 在15种M. indica品种中观察到EI,TPC,AOA和MC的显著变化.
- 使用HC建立了四个质量等级 (A-D),A等级展示了最高的TPC,MC和AOA.
- 通过HPLC指纹检测,发现了不同的模式,PCA识别了关键化合物,并使未知样本能够与特定品种进行聚类.
结论:
- EI,TPC,AOA和MC值可以监测M. indica材料和生产过程的质量.
- 生成的质量等级有助于选择用于种植和制造的材料.
- HPLC指纹提供了一种可靠的方法来验证M. indica材料的真实性,支持符合GMP的植物识别.
更多相关视频
07:16Preparation of Gynura bicolor DC samples for High-Resolution Tandem Mass Spectrometry
Published on: February 2, 2024
597
05:29Profiling Volatile Compounds in Blackcurrant Fruit using Headspace Solid-Phase Microextraction Coupled to Gas Chromatography-Mass Spectrometry
Published on: June 9, 2021
3.9K
相关概念视频
Chromatographic Methods: Classification
2.4K
Chromatographic techniques are classified in three ways: the classification is based on the physical state of the stationary and mobile phases, how the mobile phase and the stationary phase contact each other, or through the chemical or physical processes that isolate the components of the sample. Typically, the mobile phase is either a liquid or gas, while the stationary phase is either a solid or a liquid layer applied to a solid surface.
Chromatographic techniques are typically named by...
Chromatographic techniques are typically named by...
2.4K
Classification of Titrimetric Analysis Based on Reaction Types
783
Titrimetric analysis in solution chemistry involves measuring the volume of solutions and is often called volumetric analysis. The standard solution of known concentration in the burette is called the titrant, whereas the solution of unknown concentration in the flask is called the analyte, or titrand. Titrimetric analyses can be classified into four types based on the reactions between the titrant and analyte.
Titrations between an acid and a base lead to neutralization reactions that form...
Titrations between an acid and a base lead to neutralization reactions that form...
783
