Li-Xin Yang
Peking Union Medical College
8 Papers
18 Citations
Li-Xin Yang is an academic researcher from Peking Union Medical College. The author has contributed to research in topics: Decoction & Corydaline. The author has an hindex of 3, co-authored 8 publications.
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Papers
[Identification and attribution of chemical constituents of Qingfei Paidu Decoction based on UHPLC-LTQ-Orbitrap-MS technology].
Yanyan Zhou,Gao W,Xinru Gu,Zhou-Quan Chen,Hai-Yu Zhao,Baolin Bian,Li-Xin Yang,Nan Si,Hongjie Wang,Ying Tan +9 more
TL;DR: UHPLC-LTQ-Orbitrap-MS was developed for the identification of chemical constituents in Qingfei Paidu Decoction, which will clarify its material basis and provide a scientific basis for further research on the quality control standard of QingfeI PaiduDecoction.
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Exploration on feasibility of introducing bioassay method into quality evaluation of Chinese herbal medicines by studying on the correlation between antioxidant activity of Prunella vulgaris and its total phenolic acids content for example
Wei-Hong Feng,Chun Li,Wei-Mei Xin,Wei-Mei Xin,Li-Mei Lin,Bo-Hou Xia,Li-Xin Rong,Li-Xin Yang,Hong Yi,Yong-Xin Zhang,Liang-Mian Chen,Zhi-Min Wang +11 more
TL;DR: In certain quality range of crude drug, DPPH bioassay combined with HPLC content determination can be used for the quality control of P. vulgaris, as a new method has a good linear correlation with the corresponding peak areas.
9
[Qualitative and quantitative analysis on non-triterpenoids in Ligustri Lucidi Fructus].
TL;DR: The HPLC method for fingerprint and simultaneous determination of the major polar components in LLF provided a basis for quality control of LLF and its processed products as well as the related preparations.
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•Journal Article
Feasibility study of QAMS for quantitative analysis of multiple structural types of ingredients in Zhizi Jinhua pill
Qian Zhao,Wei-Hong Feng,Qi-Wei Zhang,Zhi-Min Wang,Hui-Min Gao,Chun Li,Li-Xin Yang,Xiao-Qian Liu,Li-Hua Yan,Jingjing Zhu,Liang-Mian Chen +10 more
TL;DR: The established QAMS method can be used for quantitative determination of different structural types of multi-compounds in Zhizi Jinhua pill and can provide reference for the quality control of Chinese patent medicine.
2
•Journal Article
[Establishment of simultaneous quantitative model of five alkaloids from Corydalis Rhizoma by near-infrared spectrometry].
TL;DR: The established near-infrared spectroscopy quantitative model is relatively stable, accurate and reliable for the simultaneous quantitative analysis of the five alkaloids, and is expected to be used for the rapid determination of theFive components in crude drug of Corydalis Rhizoma.
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