| 不同生长阶段白鲜皮中黄柏酮和梣酮累积量的变化规律 |
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| 引用本文： | 刘丽娟,张国鸿,孙文艺,南敏伦,赵昱玮,赫玉芳.不同生长阶段白鲜皮中黄柏酮和梣酮累积量的变化规律[J].东北林业大学学报,2015(4):131-133. |
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| 作者姓名： | 刘丽娟 张国鸿 孙文艺 南敏伦 赵昱玮 赫玉芳 |
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| 作者单位： | 1. 通化师范学院生命科学学院，吉林省通化市，134002;2. 九台市土肥站;3. 吉林大学;4. 吉林省中医药科学院 |
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| 基金项目： | 吉林省科技发展计划重点项目(20110902)。 |
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| 摘 要： | 连续2 a采集白鲜皮样品,采用加热回流法提取白鲜皮中的黄柏酮和梣酮,通过高效液相色谱法测定其质量分数。结果表明:白鲜皮中黄柏酮和梣酮累积量,均与生长年限呈正相关,同一种成分的年变化基本相同。黄柏酮与梣酮的年变化规律差异较大,2种成分在一个生育期的不同生长阶段,积累量差异显著;果期的黄柏酮和花期的梣酮累积量最大。白鲜春季或秋季采收均可,3年生以上的适宜采收。
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| 关 键 词： | 白鲜皮 高效液相色谱法 黄柏酮 梣酮 |
Variation Laws fo the Content of Obacuno ne and Fraxinellone in Dictamni Cortex at Different Growth Stages |
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| Liu Lijuan,Zhang Guohong,Sun Wenyi,Nan minlun,zhao Yuwei,He Yufang.Variation Laws fo the Content of Obacuno ne and Fraxinellone in Dictamni Cortex at Different Growth Stages[J].Journal of Northeast Forestry University,2015(4):131-133. |
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| Authors: | Liu Lijuan Zhang Guohong Sun Wenyi Nan minlun zhao Yuwei He Yufang |
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| Abstract: | We extracted obacunone and fraxinellone in Dictamni Cortex collected in two consecutive years by the heating reflux method, and determined their content by HPLC.The accumulation of obacunone and fraxinellone in Dictamni Cortex was positive correlated with the growth age, and annual variation of the same component above mentioned is almost the same. Annual change pattern of obacunone and fraxinellone in Dictamni Cortex was more different, and the accumulation of two components in different growth stages of the same growth period was significantly different.The accumulation of obacunone in fruit and fraxinellone in flowering was the highest.Dictamni Cortex can be harvested in spring or autumn and one of three-year old or more is suitable to harvest. |
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| Keywords: | Dictamni Cortex HPLC Obacunone Fraxinellone |
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