[1]郭敏,王晓琳,黄聪琳,等.镰形棘豆总黄酮提取工艺的比较研究*[J].西部中医药,2014,27(02):34-35.
　GUO Min,WANG Xiaolin,HUANG Conglin,et al.Comparative Study on the Extraction Processes of Total Flavonoids from LianXing JiDou[J].Western Journal of Traditional Chinese Medicine,2014,27(02):34-35.
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镰形棘豆总黄酮提取工艺的比较研究*
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《西部中医药》[ISSN:2096-9600/CN:62-1204/R]

卷:
27
期数:
2014年02期
页码:
34-35
栏目:
出版日期:
2014-02-15

文章信息/Info

Title:
Comparative Study on the Extraction Processes of Total Flavonoids from LianXing JiDou
文章编号:
1004-6852(2014)02-0034-02
作者:
郭敏1，2' target="_blank" rel="external">2' target="_blank" rel="external">2' target="_blank" rel="external">2，王晓琳1，2' target="_blank" rel="external">2' target="_blank" rel="external">2' target="_blank" rel="external">2，黄聪琳1，2' target="_blank" rel="external">2' target="_blank" rel="external">2' target="_blank" rel="external">2，姜华2' target="_blank" rel="external">2' target="_blank" rel="external">2' target="_blank" rel="external">2
1 甘肃省中医院，甘肃 兰州730050； 2 甘肃省中医药研究院
Author(s):
GUO Min1，2' target="_blank" rel="external">2' target="_blank" rel="external">2' target="_blank" rel="external">2, WANG Xiaolin1，2' target="_blank" rel="external">2' target="_blank" rel="external">2' target="_blank" rel="external">2, HUANG Conglin1，2' target="_blank" rel="external">2' target="_blank" rel="external">2' target="_blank" rel="external">2, JIANG Hua2' target="_blank" rel="external">2' target="_blank" rel="external">2' target="_blank" rel="external">2
1 Gansu Provincial Hospital of Traditional Chinese Medicine, Lanzhou 730050, China; 2 Gansu Provincial Academy of Chinese Medicine
关键词:
镰形棘豆; 总黄酮; 提取工艺
Keywords:
LianXing JiDou;  total flavonoids;  extraction process
分类号:
R285.2
文献标志码:
A
摘要:
目的：比较4种不同工艺对镰形棘豆总黄酮提取的影响。方法：采用水提醇沉酸解、水提、碱提酸沉及水提酸解4种工艺提取，以镰形棘豆总黄酮得率及纯度为指标，NaNO2-Al(NO3)3比色法测定镰形棘豆总黄酮含量。结果：镰形棘豆最佳提取工艺为水提酸解。该提取物中总黄酮提取率为1.6%，纯度为：11.26%。结论：该工艺可用于镰形棘豆药材中总黄酮成分的提取，方法可靠，简便易行。
Abstract:
Objective: To compare the effects of four kinds of processes on the extraction of total flavonoids from LianXing JiDou(Oxytropis falcata Bunge). Methods: The contents of total flavonoids from LianXing JiDou were detected by NaNO2-Al(NO3) 3 chromatometry, the yield and the purity of total flavonoids were taken as the indexes, total flavonoids were extracted with the processes including water-extraction alcohol-precipitation and acid-hydrolysis, water-extraction, alkaline-extraction and acid-precipitation, water-extraction and acid-hydrolysis. Results: The best extraction process for LianXing JiDou was water-extraction and acid- hydrolysis. The extraction percentage and the purity of total flavonoids were 1.6% and 11.26% respectively. Conclusion: The process could be used to extract total flavonoids from LianXing JiDou, which is reliable, simple and practicable.

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备注/Memo

备注/Memo:
收稿日期：2013-02-27*基金项目：国家自然科学基金项目(编号81260633)作者简介：郭敏(1983—)，女，硕士学位，主管药师。研究方向：中(藏)药有效成分筛选及质量分析。
更新日期/Last Update: 2014-02-15