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DOI | 10.1002/pca.3025 |
Multivariate statistical and comparison analysis of chemical constituents in Arenaria kansuensis Maxim. from different regions in Qinghai-Tibet Plateau | |
Liu, Zenggen; Li, Mingzhu; Tao, Yanduo; Olsen, Richard | |
通讯作者 | Liu, ZG (通讯作者),Chinese Acad Sci, Northwest Inst Plateau Biol, Key Lab Tibetan Med Res, Xining 810001, Peoples R China. |
发表日期 | 2021 |
ISSN | 0958-0344 |
EISSN | 1099-1565 |
起始页码 | 794 |
结束页码 | 803 |
卷号 | 32期号:5 |
英文摘要 | Introduction Arenaria kansuensis Maxim. (AKM) is one of the most valued medicinal and edible herbs widely used in Qinghai-Tibet Plateau and there is also a large number of AKM bioactive constituents for health benefits of human beings. However, few works have referred to phytochemical content, fingerprint analysis and quality control of AKM. Therefore, the establishment of validated analytical methods is urgently needed for fingerprint comparison and quantitative analysis of AKM multicomponent. Objectives To determine quantitatively and compare the phytochemical constituents of AKM located at different areas. Methodology The chemical constituents in AKM samples were separated, identified, and quantified by high-performance liquid chromatography (HPLC) with a diode array detector. The discrimination and separation models for the chemical constituents were developed by chemometric analysis. Results The flavones and beta-carboline alkaloids were rich in AKM herbs, and the overall pattern of phytochemical profiles was the same, while the significant differences were detected in the total flavonoids, total beta-carboline alkaloids and individual contents, especially the predominant compounds such as tricin and arenarine B. This demonstrated that ecogeographical origin gave an important impact on phytochemical compositions which could be considered as reliable parameters for classifying the AKM resources. Moreover, the contents of AKM constituents were higher in July and/or August than other months of the year, and there were no significant differences in the main phytochemical contents between cultivated and wild AKM herbs. Conclusion This study could provide credible data and method for geographical origin trace, comprehensive evaluation and further utilization of AKM resources. |
英文关键词 | Arenaria kansuensis Maxim; chemometric analysis; content variation; multivariate statistical analysis; phytochemical constituents |
语种 | 英语 |
WOS研究方向 | Biochemistry & Molecular Biology ; Plant Sciences ; Chemistry |
WOS类目 | Biochemical Research Methods ; Plant Sciences ; Chemistry, Analytical |
WOS记录号 | WOS:000612070400001 |
来源期刊 | PHYTOCHEMICAL ANALYSIS |
来源机构 | 中国科学院西北生态环境资源研究院 |
文献类型 | 期刊论文 |
条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/254032 |
作者单位 | [Liu, Zenggen; Li, Mingzhu; Tao, Yanduo] Chinese Acad Sci, Northwest Inst Plateau Biol, Key Lab Tibetan Med Res, Xining 810001, Peoples R China; [Liu, Zenggen; Li, Mingzhu; Tao, Yanduo] Qinghai Prov Key Lab Tibetan Med Res, Xining, Peoples R China; [Olsen, Richard] Univ Calif Los Angeles, David Geffen Sch Med, Dept Mol & Med Pharmacol, Los Angeles, CA 90095 USA |
推荐引用方式 GB/T 7714 | Liu, Zenggen,Li, Mingzhu,Tao, Yanduo,et al. Multivariate statistical and comparison analysis of chemical constituents in Arenaria kansuensis Maxim. from different regions in Qinghai-Tibet Plateau[J]. 中国科学院西北生态环境资源研究院,2021,32(5). |
APA | Liu, Zenggen,Li, Mingzhu,Tao, Yanduo,&Olsen, Richard.(2021).Multivariate statistical and comparison analysis of chemical constituents in Arenaria kansuensis Maxim. from different regions in Qinghai-Tibet Plateau.PHYTOCHEMICAL ANALYSIS,32(5). |
MLA | Liu, Zenggen,et al."Multivariate statistical and comparison analysis of chemical constituents in Arenaria kansuensis Maxim. from different regions in Qinghai-Tibet Plateau".PHYTOCHEMICAL ANALYSIS 32.5(2021). |
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