Chemical Comparison of Astragali Radix (Huangqi) From Different Regions of China
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概要
- 論文の詳細を見る
Astragali Radix (Huangqi;黄〓) is a popular traditional Chinese medicine for Qi-deficiency and Yang-weakness. The active constituents include saponins, flavonoids and polysaccharides; however, the levels of these components vary in different sources of Astragali Radix. By using HPLC and spectrophotometry, the amounts of isoflavonoids I-V, astragalosides I-IV and total polysaccharide were determined in two Astragali Radices: Astragalus membranaceus and A. membranaceus var. mongolicus; its adulterants:A. hoantchy, A. lehmannianus, A. aksuensis and A. propinquus; and its substitute: Hedysarum polybotrys (Hedysari Radix, Hongqi). Various specimens of these plants, either cultivated or wild, from different regions of China were also analyzed for their saponin, isoflavonoid and polysaccharide contents. The results showed that the amounts of isoflavonoids I-V and astragalosides I-IV varied in different species, and in plants from different habitat regions. The chemical composition was compared between various species sources of Astragali Radix, and their quality was discussed to give useful information for the quality control of Astragali Radix.
- 日本生薬学会の論文
- 2000-10-20
著者
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MA X.
Department of Oral-Maxillofacial Surgery, School of Stomatology, Fourth Military edical University
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Duan J.
Jiangsu Research Institute Of Traditional Chinese Medicine
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Zhu D.
State Key Laboratory for New Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of
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Dong T.
Department of Biology and Biotechnology Research Institute, The Hong Kong University of Science and
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Tsim K.
Department of Biology and Biotechnology Research Institute, The Hong Kong University of Science and
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Tsim K.
Department Of Biology And Biotechnology Research Institute The Hong Kong University Of Science And T
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Ma X.
Department Of Biology And Biotechnology Research Institute The Hong Kong University Of Science And T
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- Chemical Comparison of Astragali Radix (Huangqi) From Different Regions of China