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Bulletin of Botanical Research ›› 2004, Vol. 24 ›› Issue (3): 366-368.

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The study on dynamic of the contents of gentiopicroside and soluble sugars in under ground organs of Gentiana scabra

GUAN Yang1, WANG Chen1, WANG Ye2   

  1. 1. Biology Department of Harbin Normal University, Harbin 150080;
    2. Xi'an Topsun Group Co.LTD, Xi'an 710075
  • Received:2003-12-27 Online:2004-09-15 Published:2016-06-14

Abstract: In this paper the contents of gentiopicroside and soluble sugars in under ground organs of cultivated Gentiana scabra in Bei'an and Hulan has been studied.The results indicated that the content of gentiopicroside changed with the rhythm of development.The content of gentiopicroside is higher in early June,but the water contents was also higher.So it is unsuitable to harvest in this season.To harvest in flowering and dormancy period is the best.The content of soluble sugars decreased in early June and gradually increased subsequently.It accumulated more in later development period.

Key words: Gentiana scabra, HPLC, gentiopicroside, soluble sugar