相关实验视频

Updated: Sep 15, 2026

Species Determination and Quantitation in Mixtures Using MRM Mass Spectrometry of Peptides Applied to Meat Authentication

Species Determination and Quantitation in Mixtures Using MRM Mass Spectrometry of Peptides Applied to Meat Authentication

Published on: September 20, 2016

对Mesua ferrea L.及其 adulterants 的比较歧视性分析

Mubareke Kuerban^1,2, Fangyuan Ma¹, Lianlian Shan¹

¹Key Laboratory of Ethnic Medicine and Traditional Chines, Xinjiang Uygur Autonomous Region Institute for Drug Control, Urumqi, 830054, China.

|April 11, 2024

概括

维吾尔医学经常使用错误的植物来源. 这项研究区分了 *Mesua ferrea* L. 和 *Mammea siamensis* T. Anders,尽管有形态差异,但发现了高度的化学相似性,有助于准确识别.

科学领域:

药理学是指药理学,即药理学是指药理学.
民族植物学民族植物学
分析化学分析化学

背景情况:

维吾尔族传统医学使用*Mesua ferrea* L.作为药用材料.
关于真正的植物来源,市场上存在混乱,T. Anders花经常被误认为是Mesua ferreaL.

研究的目的:

为了比较 *Mesua ferrea* L. 和 *Mammea siamensis* T. Anders. 的分类学特征和化学特征.
在维吾尔医学中为*Mesua ferrea* L.的准确识别和质量控制提供基础.

主要方法:

植物标本的形态分析.
液体染色学-质谱学 (LC/MS) 用于化学分析.
高性能液体色谱 (HPLC) 用于组件分析.

主要成果:

在 *Mesua ferrea* L. 和 *Mammea siamensis* T. Anders. 的花朵之间观察到显著的形态差异.
在两种物种之间检测到化学组成的高度相似性.
发现这两种物种都含有大量的维泰克辛和异维泰克辛.

结论:

尽管有形态上的区别, *Mesua ferrea* L. 和 *Mammea siamensis* T. Anders 分享类似的化学成分,包括维捷辛和异维捷辛.
这种化学相似性可以用于质量控制和识别目的.
这些发现支持在维吾尔族医疗实践中准确识别和使用Mesua ferrea L.,并为质量标准的潜在修订提供信息.

关键词:

这是Garciniaceae家族.标识识别识别识别梅苏亚·费雷亚 L L 质量控制质量控制

更多相关视频

HPLC Coupled with Chemical Fingerprinting for Multi-Pattern Recognition for Identifying the Authenticity of Clematidis Armandii Caulis

HPLC Coupled with Chemical Fingerprinting for Multi-Pattern Recognition for Identifying the Authenticity of Clematidis Armandii Caulis

Published on: November 11, 2022

Analysis of Raw and Processed Cyperi Rhizoma Samples Using Liquid Chromatography-Tandem Mass Spectrometry in Rats with Primary Dysmenorrhea

Analysis of Raw and Processed Cyperi Rhizoma Samples Using Liquid Chromatography-Tandem Mass Spectrometry in Rats with Primary Dysmenorrhea

Published on: December 23, 2022

相关概念视频

McNemar's Test

McNemar's Test

McNemar's Test is a nonparametric statistical test used to determine if there is a significant difference in proportions between two related groups when the outcome is binary (e.g., yes/no, success/failure). It is beneficial when we have paired data, such as pre-test/post-test designs, where the same subjects are measured under two different conditions. The test is named after the statistician Quinn McNemar, who introduced it in 1947. It is commonly used in situations where subjects are...