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Study on the Content of Different Parts and the Technology of Aralia continentalis Kitag.(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2014年11期
Page:
150-153
Research Field:
Publishing date:

Info

Title:
Study on the Content of Different Parts and the Technology of Aralia continentalis Kitag.
Author(s):
WU Xiao-lin1; CHEN Jian-qiang1; LI Min1; LIU Zhe2; YU Yi-fei3
1.Jilin Agriculture Science and Technology College,Jilin,Jilin 132101;
2.Jilin Medical College,Jilin,Jilin 132101;
3.Changbaishan Vocationl &Technical College,Baishan,Jilin 134300
Keywords:
Aralia continentalis; saponin; ultrasonic extraction; Ultraviolet-visible spectrophotom; optimum technology
PACS:
Q 945
DOI:
-
Abstract:
Taking Aralia continentalis Kitag. as material,saponin of root,stem,leaf and bud were extracted by using ultrasonic method,the content of saponins was measured by ultraviolet-Visible Spectrophotometry,and the factors which influence the saponins extraction rate such as extraction time,the ratio of solid to liquid and concentration of ethanol were explored.The conditions of extraction technology of saponins were optimized by single factor experiment and orthogonal tests to confirm the major factors.The results showed that the extraction rate was affected by the ratio of solid to liquid predominantly,and the optimal conditions extraction technology about ultrasonic extraction as follows:the ratio of solid to liquid was 1∶20 g/mL,the concentration of ethanol was 65% and the extraction time was 20 min.The saponins content of Aralia continentalis Kitag. root was the highest to16 461.3465 μg/mL.

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Last Update: 2014-08-05