NATURAL PRODUCT RESEARCH AND DEVELOPMENT ›› 2015, Vol. 27 ›› Issue (12): 2064-2068. doi: 10.16333/j.1001-6880.2015.12.013

Special Issue: No.8

• Article • Previous Articles     Next Articles

Determination of Baicalin,Baicalein and Wogonin in Ten Wild Scutellaria baicalensis from Shanxi

FU Lin,HAO Jian-ping*,LIU Xiao-ling,WANG Feng   

  1. School of Life Science,Shanxi University,Taiyuan 030006,China
  • Online:2015-12-29 Published:2016-01-06

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Abstract: In this study,the content of main effective ingredients including baicalin,baicalein and wogonin of wild Scutellaria baicalensis from 10 areas of Shanxi were investigated by HPLC.The results showed that:there was a significant difference in the content of baicalin,baicalein and wogonin in 10 samples of Scutellaria.The content of baicalin,baicalein and wogonin were 5.79%-15.31%,0.49%-2.28% and 0.07%-0.42%,respectively.The content of baicalin had positive correlation with the cultivation latitude of S. baicalensis,the content of baicalin in S. baicalensis samples from Goubei country,Youyu county and Yinliangshan,Shanyin county was not match up with the standard (8.0%) required by Chinese Pharmacopoeia,while the content of baicalin from Wayaoshang country,Linchuan county was determined to be 15.31%.The content of baicalein and wogonin from Suangjiazhai country,Jiaocheng county was determined to be 2.28% and 0.42%.

Key words: Scutellaria baicalensis, baicalin, baicalein, wogonin

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