Rapid analysis of differential chemical compositions of Poria cocos using thin-layer chromatography spray ionization-mass spectrometry,Analyst

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Rapid analysis of differential chemical compositions of Poria cocos using thin-layer chromatography spray ionization-mass spectrometry
Analyst ( IF 3.6 ) Pub Date : 2022-06-01 , DOI: 10.1039/d2an00565d
Ying Yang ₁ , Linnan Li ₁ , Na Li ₁ , Fan Li ₁ , Wenxiang Fan ₁ , Yitian He ₁ , Zhengtao Wang _{1,

2} , Li Yang _{1,

2}

Affiliation

Poria cocos, with medicinal and edible properties, contains multiple chemical components that pose difficulties in its quality control. Herein, we established a simple thin-layer chromatography spray ionization-mass spectrometry (TLCSI-MS) device that allows the simultaneous separation and identification of bioactive compounds. The triterpene acids in different medicinal parts of Poria cocos were characterized, and the markers of differences were revealed. The quantitative analysis of its pharmaceutical preparation has also been performed to verify the feasibility. The study provides a new analytical perspective for the screening and identification of multiple compounds and a good option for the quality evaluation of herbal medicines and foods.

中文翻译：

薄层色谱喷雾电离质谱法快速分析茯苓不同化学成分

茯苓具有药食两用性，含有多种化学成分，难以控制质量。在这里，我们建立了一种简单的薄层色谱喷雾电离质谱（TLCSI-MS）装置，可以同时分离和鉴定生物活性化合物。对茯苓不同药用部位的三萜酸进行表征，揭示差异标志物。还对其药物制剂进行了定量分析，以验证可行性。该研究为多种化合物的筛选鉴定提供了新的分析视角，为中药材和食品的质量评价提供了良好的选择。

更新日期：2022-06-01

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