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| 稀土元素对甘草愈伤组织生长及黄酮类化合物含量的影响 | |
| 引用本文： | 杨世海,刘晓峰,果德安,郑俊华.稀土元素对甘草愈伤组织生长及黄酮类化合物含量的影响[J].中药材,2005,28(7):533-534. |
| 作者姓名： | 杨世海 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： | 稀土元素铕对甘草愈伤组织生长和甘草黄酮类化合物合成试验.结果表明,低浓度的稀土元素Eu3 对甘草愈伤组织的生物量积累和黄酮类化合物的生物合成有明显的促进作用.培养基中添加0.1 mg/L的稀土元素Eu3 ,愈伤组织的5种黄酮类化合物含量为对照的2.7倍,甘草素含量更达对照的4倍. |
| 关 键 词： | 甘草 愈伤组织 稀土元素 黄酮类化合物 |
| 修稿时间： | 2004年12月23 |
Effect of Rare-earth Element Eu3+ on Callus Growth and Flavonoids Content in Glycyrrhiza uralensis |
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| Yang Shihai,Liu Xiaofeng,GUO Dean,Zheng Junhua.Effect of Rare-earth Element Eu3+ on Callus Growth and Flavonoids Content in Glycyrrhiza uralensis[J].Jorunal of Chinese Medicinal Materials,2005,28(7):533-534. | |
| Authors: | Yang Shihai Liu Xiaofeng GUO Dean Zheng Junhua |
| Institution: | College of Chinese Medicinal Material, Jilin Agricultural University, Changchun 130118. |
| Abstract: | The effect of rare-earth element Eu 3+ on callus growth and its flavonoids content in Glycyrrhiza uralensis was studied. The results showed that lower concentration of rare-earth element Eu 3+ could promote the callus growth and flavonoids productions. 0.1 mg/l Eu 3+ was the most suitable for the biomass accumulation of the callus and flavonoids biosynthesis. In that concentration flavonoids content was 2.7 times and liquiritigenin was 4 times as that of the control. |
| Keywords: | Glycyrrhiza uralensis Callus Rare-earth element Flavonoids |
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