Analysis of glycyrrhizic acid and liquiritin in liquorice root with microwave-assisted micellar extraction and pre-concentration
文献类型：期刊论文
| 作者 | Sun, Chen1,2; Xie, Yuchun1; Tian, Qinglai1; Liu, Huizhou1 |
| 刊名 | PHYTOCHEMICAL ANALYSIS
 |
| 出版日期 | 2008-03-01 |
| 卷号 | 19期号:2页码:160-163 |
| 关键词 | microwave-assisted micellar extraction cloud-point extraction Triton X-100 glycyrrhizic acid liquiritin |
| ISSN号 | 0958-0344 |
| 其他题名 | Phytochem. Anal. |
| 中文摘要 | The feasibility of employing a non-ionic surfactant (Triton X-100) as an alternative and effective solvent for the microwave-assisted extraction of glycyrrhizic acid and liquiritin from liquorice root has been demonstrated. When compared with commonly used solvents, 5% Triton X-100 yielded higher extraction efficiency than aqueous solutions of ethanol or methanol. Under optimal conditions, i.e. 5% Triton X-100 (v/v) and microwave-assisted extraction for 3-5 min at 100 degrees C, the percentage extraction of active ingredients reached the highest value. The pre-concentration factor for the glycyrrhizic acid and liquiritin was about 13, and the cloud-point extraction recoveries for the two ingredients were 98.4 and 96.1%, respectively. The results showed that the coupling of microwave-assisted extraction and cloud-point extraction could be employed as a new and effective approach for the rapid extraction and pre-concentration of pharmacologically active ingredients from liquorice root without disturbing the subsequent chromatographic analysis. Copyright (C) 2007 John Wiley & Sons, Ltd. |
| 英文摘要 | The feasibility of employing a non-ionic surfactant (Triton X-100) as an alternative and effective solvent for the microwave-assisted extraction of glycyrrhizic acid and liquiritin from liquorice root has been demonstrated. When compared with commonly used solvents, 5% Triton X-100 yielded higher extraction efficiency than aqueous solutions of ethanol or methanol. Under optimal conditions, i.e. 5% Triton X-100 (v/v) and microwave-assisted extraction for 3-5 min at 100 degrees C, the percentage extraction of active ingredients reached the highest value. The pre-concentration factor for the glycyrrhizic acid and liquiritin was about 13, and the cloud-point extraction recoveries for the two ingredients were 98.4 and 96.1%, respectively. The results showed that the coupling of microwave-assisted extraction and cloud-point extraction could be employed as a new and effective approach for the rapid extraction and pre-concentration of pharmacologically active ingredients from liquorice root without disturbing the subsequent chromatographic analysis. Copyright (C) 2007 John Wiley & Sons, Ltd. |
| WOS标题词 | Science & Technology ; Life Sciences & Biomedicine ; Physical Sciences |
| 类目[WOS] | Biochemical Research Methods ; Plant Sciences ; Chemistry, Analytical |
| 研究领域[WOS] | Biochemistry & Molecular Biology ; Plant Sciences ; Chemistry |
| 关键词[WOS] | PERFORMANCE LIQUID-CHROMATOGRAPHY ; SALVIA-MILTIORRHIZA-BUNGE ; CLOUD-POINT EXTRACTION ; SOLVENT-EXTRACTION ; MEDIATED EXTRACTION ; ORGANIC-COMPOUNDS ; ELECTROPHORESIS ; SURFACTANTS ; TANSHINONES ; HPLC |
| 收录类别 | SCI |
| 原文出处 | |
| 语种 | 英语 |
| WOS记录号 | WOS:000254348700010 |
| 公开日期 | 2013-10-08 |
| 版本 | 出版稿 |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/2845]  |
| 专题 | 过程工程研究所_研究所（批量导入） |
| 作者单位 | 1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Biochem Engn, Lab Separat Sci & Engn, Beijing 100080, Peoples R China 2.Chinese Acad Sci, Grad Univ, Dept Chem & Chem Engn, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Sun, Chen,Xie, Yuchun,Tian, Qinglai,et al. Analysis of glycyrrhizic acid and liquiritin in liquorice root with microwave-assisted micellar extraction and pre-concentration[J]. PHYTOCHEMICAL ANALYSIS,2008,19(2):160-163. |
| APA | Sun, Chen,Xie, Yuchun,Tian, Qinglai,&Liu, Huizhou.(2008).Analysis of glycyrrhizic acid and liquiritin in liquorice root with microwave-assisted micellar extraction and pre-concentration.PHYTOCHEMICAL ANALYSIS,19(2),160-163. |
| MLA | Sun, Chen,et al."Analysis of glycyrrhizic acid and liquiritin in liquorice root with microwave-assisted micellar extraction and pre-concentration".PHYTOCHEMICAL ANALYSIS 19.2(2008):160-163. |
入库方式： OAI收割
来源：过程工程研究所
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