HSCCC Separation of Three Main Compounds from the Crude Extract of Dracocephalum Tanguticum by Using Dimethyl Sulfoxide as Cosolvent
文献类型：期刊论文
| 作者 | Yang, Xue; Liu, Yongling; Chen, Tao; Wang, Nana; Li, Hongmei; Zhao, Jingyang; Li, Yulin
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| 刊名 | JOURNAL OF CHROMATOGRAPHIC SCIENCE
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| 出版日期 | 2021 |
| 卷号 | 59期号:2 |
| 英文摘要 | Separation of natural compounds directly from the crude extract is a challenging work for traditional column chromatography. In the present study, an efficient method for separation of three main compounds from the crude extract of Dracocephalum tanguticum has been successfully established by high-speed counter-current chromatography (HSCCC). The crude extract was directly introduced into HSCCC by using dimethyl sulfoxide as cosolvent. Ethyl acetate/n-butyl alcohol/0.3% glacial acetic acid (4: 1: 5, v/v) system was used and three target compounds with purity higher than 80% were obtained. Preparative HPLC was used for further purification and three target compounds with purity higher than 98% were obtained. The compounds were identified as chlorogenic acid, pedaliin and pedaliin-6 ''-acetate. |
| 源URL | [http://210.75.249.4/handle/363003/60862]  |
| 专题 | 西北高原生物研究所_中国科学院西北高原生物研究所 |
| 推荐引用方式 GB/T 7714 | Yang, Xue,Liu, Yongling,Chen, Tao,et al. HSCCC Separation of Three Main Compounds from the Crude Extract of Dracocephalum Tanguticum by Using Dimethyl Sulfoxide as Cosolvent[J]. JOURNAL OF CHROMATOGRAPHIC SCIENCE,2021,59(2). |
| APA | Yang, Xue.,Liu, Yongling.,Chen, Tao.,Wang, Nana.,Li, Hongmei.,...&Li, Yulin.(2021).HSCCC Separation of Three Main Compounds from the Crude Extract of Dracocephalum Tanguticum by Using Dimethyl Sulfoxide as Cosolvent.JOURNAL OF CHROMATOGRAPHIC SCIENCE,59(2). |
| MLA | Yang, Xue,et al."HSCCC Separation of Three Main Compounds from the Crude Extract of Dracocephalum Tanguticum by Using Dimethyl Sulfoxide as Cosolvent".JOURNAL OF CHROMATOGRAPHIC SCIENCE 59.2(2021). |
入库方式： OAI收割
来源：西北高原生物研究所
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