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稀土元素铕对掌叶大黄Ri质粒转化根生长及蒽醌类成分的影响
引用本文:杨世海,陶静,刘晓峰,果德安,郑俊华.稀土元素铕对掌叶大黄Ri质粒转化根生长及蒽醌类成分的影响[J].吉林农业大学学报,2006,28(5):538-541.
作者姓名:杨世海  陶静  刘晓峰  果德安  郑俊华
作者单位:1. 吉林农业大学中药材学院,长春,130118
2. 吉林亚泰(集团)股份有限公司,长春,130031
3. 北京大学药学院,北京,100083
摘    要:试验研究了不同质量浓度的稀土元素铕(Eu3 )对掌叶大黄单克隆毛状根DH5c、DH7a和非转化根Nor生物量、蒽醌化合物合成的影响。结果表明:Eu3 浓度对不同类型大黄根的生物量积累作用效果不同。Eu3 对非转化根Nor和转化根DH7a的生物量积累有抑制作用,低浓度的Eu3 对转化根DH5c生物量积累有促进作用。Eu3 浓度对不同类型大黄根的蒽醌产量有不同影响。单克隆毛状根DH7a在Eu3 为0.1 mg/L和0.05 mg/L时蒽醌产量最高。经Eu3 处理的3种类型大黄根中芦荟大黄素和大黄酸高于大黄素、大黄酚和大黄素甲醚。

关 键 词:  掌叶大黄  Ri质粒转化根  蒽醌类化合物
文章编号:1000-5684(2006)05-0538-04
收稿时间:2005-06-29
修稿时间:2005-06-292005-12-16

Effect of Eu3+ on Growth and Production of Anthraquinone in Ri Plasmid-Transformed Root and Normal Roots of Rheum palmatum
YANG Shi-hai,TAO Jing,LIU Xiao-feng,GUO De-an,ZHENG Jun-hua.Effect of Eu3+ on Growth and Production of Anthraquinone in Ri Plasmid-Transformed Root and Normal Roots of Rheum palmatum[J].Journal of Jilin Agricultural University,2006,28(5):538-541.
Authors:YANG Shi-hai  TAO Jing  LIU Xiao-feng  GUO De-an  ZHENG Jun-hua
Institution:1. College of Chinese Medicinal Material, Jilin Agricultural University, Changchun 130118, China ; 2. Jilin Yatai Group Co. Ltd., Changchun 130031, China; 3. School of Pharmaceutical Sciences, Peking University, Beijing 100083, China
Abstract:The effect of rare-earth elements Eu~(3 ) on biomass and anthraquinone production of two hairy clones DH5c,DH7a and normal root Nor cultures of Rheum palmatum was evaluated after various concentration of Eu~(3 ) was administrated into culture medium.The results showed that the concentration of Eu~(3 ) had different effects on biomass accumulation of roots. Eu~(3 ) had inhibitive effect on biomass of Nor and DH7a,and low concentration of Eu~(3 ) had promotive effect on biomass of DH5c.Concentration of Eu~(3 ) had different effects on anthraquinone production of roots. Combination of DH7a and 0.1 mg/L,0.05 mg/L concentration of Eu~(3 ) presented the highest anthraquinone yield.Aloe-emodin and rhein were predominant in five anthraquinones after being treated with rare-earth element Eu~(3 ).
Keywords:Eu~(3 )  Rheum palmatum  Ri plasmid-transformed root  anthraquinone
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