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[Applications of ion mobility-mass spectrometry in the chemical analysis in traditional Chinese medicines].
| Content Provider | Europe PMC |
|---|---|
| Author | ZHAI, Rongrong GAO, Wen LI, Mengning YANG, Hua |
| Copyright Year | 2022 |
| Abstract | 离子淌度质谱(IM-MS)是一种将离子淌度分离与质谱分析相结合的新型分析技术。IM-MS的主要优势不仅是在质谱检测前提供了基于气相离子形状、大小、电荷数等因素的多一维分离,而且能够提供碰撞截面积、漂移时间等质谱信息进而辅助化合物鉴定。近年来,随着IM-MS技术的不断发展,该技术在中药化学成分分析中受到越来越多的关注。首先,IM-MS已成功应用于改善中药复杂成分尤其是同分异构体或等量异位素等成分的分离;其次,IM-MS可通过多重碎裂模式辅助高质量中药小分子质谱信息的获取;此外,IM-MS提供的高维质谱数据信息还可促进中药复杂体系多成分的整合分析。该文在对IM-MS分类和基本原理进行概述的基础上,从分离能力及分离策略、多重碎裂模式、多维质谱数据处理策略3个方面,重点综述了IM-MS在中药化学成分分析中的应用,以期为IM-MS在中药化学成分研究提供参考。 |
| Related Links | https://europepmc.org/backend/ptpmcrender.fcgi?accid=PMC9516353&blobtype=pdf |
| ISSN | 10008713 |
| Journal | Chinese Journal of Chromatography [Se Pu] |
| Volume Number | 40 |
| PubMed Central reference number | PMC9516353 |
| Issue Number | 9 |
| PubMed reference number | 36156624 |
| DOI | 10.3724/sp.j.1123.2022.01028 |
| Language | English |
| Publisher | Editorial board of Chinese Journal of Chromatography |
| Publisher Date | 2022-09-01 |
| Publisher Place | No. 457, Zhongshan Road, Shahekou District, Dalian City, Liaoning Province(116023) |
| Access Restriction | Open |
| Rights License | 本文是开放获取文章,遵循CC BY 4.0协议 |
| Subject Keyword | 离子淌度质谱 中药 化学成分 综述 ion mobility-mass spectrometry (IM-MS) traditional Chinese medicines (TCMs) chemical components review |
| Content Type | Text |
| Resource Type | Article |
| Subject | Organic Chemistry Analytical Chemistry Biochemistry Chemical Engineering Electrochemistry |