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论文下载:正交试验优选甘è‰é»„酮和皂苷的æå–工艺(论著)

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  摘 è¦ ç›®çš„ï¼šç ”ç©¶ç”˜è‰çš„æå–工艺。方法:采用L9(34)正交试验设计法,以总黄酮ã€ç”˜è‰è‹·ã€ç”˜è‰é…¸ä¸ºè€ƒå¯ŸæŒ‡æ ‡ï¼Œå¯¹ç”˜è‰çš„æå–工艺进行优选。结果:优选æå–工艺为:90%乙醇æå–2æ¬¡ï¼Œæ¯æ¬¡0.5h,溶剂用é‡15å€ã€‚ç»“è®ºï¼šä¼˜é€‰çš„ç”˜è‰æå–工艺简便,稳定,适åˆå·¥ä¸šåŒ–生产。

 å…³é”®è¯ 正交试验;æå–工艺;甘è‰ï¼›æ€»é»„酮;甘è‰è‹·ï¼Œç”˜è‰é…¸

 Optimization of extraction process of total flavonoids and saponins of Radix et Rhizoma Glycyrrhizae by orthogonal experiment

 Lu Ziming1,2, Yu Xianghong2, Liang Junqing 2, An Junyong2, Liu Xiaoyan2, Tu Pengfei1*

 (1 State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China; 2 Beijing Yiling Pharmaceutical Co., Ltd., Beijing 100027, China)

 Abstract: Objective: To investigate the extraction process of Radix et Rhizoma Glycyrrhizae. Methods: The extraction process of Radix et Rhizoma Glycyrrhizae was optimized by L9(34) orthogonal experiment with the contents of total flavonoids, liquiritin and glycyrrhizic acid as the index which were determined by UV and HPLC. Results: The optimal extraction process was: adding 15 times of 90% alcohol, refluxing and extracting for 2 times, 0.5 h per time. Conclusion: The optimal extraction process of Radix et Rhizoma Glycyrrhizae is simple, satable, and practical for industrial production.

 Key words: Orthogonal experiment; Extraction process; Radix et Rhizoma Glycyrrhizae; Total flavonoids; Liquiritin; Glycyrrhizic acid

 ä¸­å›¾åˆ†ç±»å·ï¼šR915 文献标识ç ï¼šA 文章编å·ï¼š1004-7484(2012)01-0001-04

 ç”˜è‰ä¸ºè±†ç§‘æ¤ç‰©ç”˜è‰(Glycyrrhiza uralensis Fisch)ã€èƒ€æžœç”˜è‰(Glycyrrhiza infata Bat)ã€å…‰æžœç”˜è‰(Glycyrrhiza glabra L.)çš„å¹²ç‡¥æ ¹åŠæ ¹èŒŽï¼Œæ˜¯å¸¸ç”¨ä¸­è¯æï¼Œå…·æœ‰è¡¥è„¾ç›Šæ°”,清热解毒,祛痰止咳,缓急止痛,调和诸è¯çš„功能[1]。在è¯å“ã€ä¿å¥å“ã€åŒ–妆å“和食å“等行业中应用广泛。甘è‰é»„酮和皂苷是其主è¦çš„å°åˆ†å­æ´»æ€§åŒ–åˆç‰©[2]ã€‚æœ‰å…³ç”˜è‰æå–工艺的报é“很多,但大多是å•一æˆåˆ†çš„æå–,如甘è‰é…¸çš„超高压法æå–[3],超声波法æå–[4,5],微波法æå–[6],水æã€é†‡æé…¸æ²‰æ³•[7],泡沫分离法[8]等,异甘è‰ç´ çš„CO2超临界èƒå–[9],光甘è‰å®šçš„超声æå–[10]ï¼ŒåŒæ—¶å¯¹ç”˜è‰é»„酮和皂苷进行æå–和分æžçš„研究并ä¸å¤š[11-13],æå–工艺采用加氨水或超声波的方法,ä¸é€‚å®œå·¥ä¸šåŒ–ç”Ÿäº§ã€‚æœ¬æ–‡ä»¥ç”˜è‰æ€»é»„酮,甘è‰è‹·å’Œç”˜è‰é…¸çš„å«é‡ä¸ºè€ƒå¯ŸæŒ‡æ ‡ï¼Œå¯¹æå–工艺进行了考察,为æé«˜ç”˜è‰çš„æœ‰æ•ˆåˆ©ç”¨å¥ å®šåŸºç¡€ã€‚

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