|Table of Contents|

Study on the Extraction Technology of Flavonoid in Medicago sativa L.cv.‘Qingda No.1’(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2016年04
Page:
125-127
Research Field:
Publishing date:

Info

Title:
Study on the Extraction Technology of Flavonoid in Medicago sativa L.cv.‘Qingda No.1’
Author(s):
YIN Wei; YANG Guozhu; ZHANG Chengsheng; YAN Xiaoxia; XIONG Lili; DOU Qingcuo
(College of Eco-environmental Engineering，Qinghai University，Xining，Qinghai 810016)
Keywords:
Medicago sativa L; optimum extraction conditions; orthogonal test; flavonoids
PACS:
-
DOI:
10.11937/bfyy.201604032
Abstract:
Taking ‘Qingda No.1’ alfalfa (Medicago sativa L.) as the experimental material，effect of ethanol concentration，solid-liquid ratio，extraction temperature on flavonoids extraction was studied by single factor test and orthogonal test,in order to find optimum conditions for flavonoids extraction of ‘Qingda No.1’ alfalfa.The results showed that the factors affecting the extraction effect of flavonoids extraction from big to small was as follows，solid-liquid ratio>ethanol concentration>extraction temperature.The best extraction process of flavonoids from ‘Qingda No.1’ were the solid-liquid ratio of 1∶20 g/mL，extraction temperature of 70℃，ethanol concentration of 70%.

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Last Update: 2016-04-21