[1]陈煜娟,孙裕.黄芩根系中黄酮类成分测定与综合利用研究[J].西部中医药,2017,30(08):17-19.
　CHEN Yujuan,SUN Yu.A Study on Comprehensive Utilization and the Determination of Flavonoids in Root System of HuangQin[J].Western Journal of Traditional Chinese Medicine,2017,30(08):17-19.
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黄芩根系中黄酮类成分测定与综合利用研究
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《西部中医药》[ISSN:2096-9600/CN:62-1204/R]

卷:
30
期数:
2017年08期
页码:
17-19
栏目:
出版日期:
2017-08-15

文章信息/Info

Title:
A Study on Comprehensive Utilization and the Determination of Flavonoids in Root System of HuangQin
文章编号:
1004-6852(2017)08-0017-03
作者:
陈煜娟1，孙裕2
1 甘肃省第二人民医院药剂科，甘肃 兰州 730030； 2 兰州佛慈制药有限责任公司
Author(s):
CHEN Yujuan1, SUN Yu2
1 Pharmaceutical Department, Second Provincial People′s Hospital of Gansu, Lanzhou 730030, China; 2 Lanzhou Foci Pharmaceutical Co., LTD
关键词:
黄芩; 根系; 黄酮; 含量测定; 综合利用
Keywords:
HuangQin;  root system;  flavonoids;  content determination;  comprehensive utilization
分类号:
R932
文献标志码:
A
摘要:
目的：测定黄芩根系(根茎、主根、支根和毛根)中的黄酮类成分，了解在不同根系中的分布，为综合利用提出依据。方法：建立HPLC法同时测定黄芩中四种黄酮类成分的测定方法，甲醇和0.1%磷酸为流动相，进行梯度洗脱。结果：根茎、主根、支根和毛根中的黄芩苷含量分别4.26%～7.20%、12.19%～14.49%、11.12%～15.79%和8.71%～11.34%，汉黄芩苷和汉黄芩素主要分布在根茎和主根中，黄芩素各部位相近。结论：黄芩根系中含有多种黄酮类成分，应该分别加以利用。
Abstract:
Objective: To raise the evidence for comprehensive utilization of flavonoids by determining flavonoids in root system (rootstock, main root and rootlet) of HuangQin (Scutellaria baicalensis) and surveying its distribution in different root systems. Methods: HPLC method was established to determine four kinds of flavonoids in HuangQin, methanol and 01% phosphoric acid as mobile phase, and gradient elution was performed. Results: The percentages of the contents of flavonoids contained in rootstock, main root, rootlet and hair root were 4.26%~7.20%, 12.19%~14.49%, 11.12%~15.79% and 8.71%~11.34% respectively, wogonoside and wogonin mainly distributed in the rootstock and main root, the contents of baicalein in different parts were similar. Conclusion: There were different kinds of flavonoids contained in the root system of HuangQin, and they should be utilized respectively.

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备注/Memo

备注/Memo:
收稿日期：2017-01-21 作者简介：陈煜娟(1973—)，女，主管中药师。研究方向：中药材质量分析及中草药炮制。
更新日期/Last Update: 2017-08-15