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Bulletin of Botanical Research ›› 2004, Vol. 24 ›› Issue (2): 184-186.

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The study on the difference of the contents of gentiopicroside in cultivated Gtentiana manshurica roots

GUAN Yang1, WANG Chen1, LI Ye-Xin2, XU Na1, LIU Ming-Yuan1   

  1. 1. Biology department of Harbin No rmal University, Harbin 150080;
    2. Harbin Pharmaceutical Factory, Harbin 150080
  • Received:2003-12-26 Online:2004-06-15 Published:2016-06-14

Abstract: The contents of gentiopicroside in cultivated Gentiana manshurica roots was determined by HPLC.The results indicated that gentiopicroside contents are higher in flowering phase than in fruiting phase and withering phase.The contents in 2-year-age roots are higher than in 1-year-age roots in the same individual.It is possible to proceed in a high effective constituent breeding because gentiopicroside contents great vary among different individuals of cultivated.manshurica.

Key words: Gentiana manshurica, HPLC, gentiopicroside, difference among individuals