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Study on Extraction Technology for Chlorogenic Acid From Sweet Potato Leaves by Orthogonal Design(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2014年11期
Page:
119-121
Research Field:
Publishing date:

Info

Title:
Study on Extraction Technology for Chlorogenic Acid From Sweet Potato Leaves by Orthogonal Design
Author(s):
LI Guang1; YU Shuang2
1.College of Agronomy,Anshun University,Anshun,Guizhou 561000;
2.College of Resources and Environmental Engineering,Anshun University,Anshun,Guizhou 561000
Keywords:
sweet potato leaves; chlorogenic acid; extraction technology; orthogonal design
PACS:
S 531
DOI:
-
Abstract:
Using sweet potato leaves as material,the effect of 5 factors (different alcohol concentration,material liquid ratio,pH value,extracting times,distilled time,chlorogenic acid content) to extraction of chlorogenic acid from sweet potato leaves were studied through the orthogonal test.The results showed that the effect of each factor on the extraction of chlorogenic acid order were as follows:alcohol concentration＞extraction times＞materials-liquid ratio＞pH value＞distilled time.The optimal parameters were alcohol concentration 30%,liquid material ratio 1∶20 g/mL,pH value 5.0,extracting times four times,distilled 90 minutes.The content of chlorogenic acid extracted from sweet potato leaves by the optimum extracting technology reached to 3.517%.The optimum technology was feasible and the content of chlorogenic acid extracted from sweet potato leaves by the optimum extracting technology was higher.

References:

[1]   中国植物志编辑委员会.中国植物志[M].北京:科学出版社,1979,64(1):88-90.
[2]   甘学德,黄洁.菜用型甘薯的研究概况及发展对策[J].热带农业科学,2009(9):29-33,45.
[3]   雒淑珍,雷耀湖,赵继荣,等.HPLC法测定金银花中绿原酸含量[J].现代农业科技,2011(17):41-42.
[4]   孟辉,于艳.甘薯茎叶中绿原酸提取工艺的研究[J].辽东学院学报(自然科学版),2012(1):1-4.
[5]   李鑫,王征.高效液相色谱法测定甘薯叶中绿原酸含量[J].湖南农业大学学报(自然科学版),2009(2):130-132.
[6]   张冕,胡小莲,姚芳芳.Box-Behnken实验设计法优化红薯叶中绿原酸的提取工艺[J].德州学院学报,2013(4):56-60.
[7]   向昌国,李文芳,聂琴,等.甘薯茎叶中绿原酸提取方法的研究及含量测定[J].食品科学,2007(1):126-130.
[8]   郑锡任,张龙,陈勇,等.不同采收期山绿茶药材绿原酸和芦丁的含量比较[J].中国实验方剂学杂志,2013(18):65-67.
[9]   肖卓炳,郭瑞轲,郭满满,等.金银花中绿原酸超声微波双辅助提取工艺优化[J].食品科学,2012(22):111-114.
[10] 王茜,李智,何琦,等.杜仲叶中绿原酸提取分离工艺条件的研究[J].离子交换与吸附,2008(1):73-80.

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Last Update: 2014-08-05