| 忍冬种子萌发期间PAL活性及氯原酸含量变化 |
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| 引用本文： | 张永清,王丽萍,曾宪勇. 忍冬种子萌发期间PAL活性及氯原酸含量变化[J]. 医学教育探索, 1999, 0(8) |
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| 作者姓名： | 张永清 王丽萍 曾宪勇 |
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| 作者单位： | 山东中医药大学!济南250014(张永清，王丽萍)，青州市卫生局(曾宪勇) |
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| 摘 要： | 忍冬种子萌发期间ＰＡＬ活性呈不断提高趋势，并在胚根与子叶突破或脱离种应时出现两次高峰；氯原酸含量表现为持续提高，提高幅度不断加大。ＰＡＬ活性变化与氯原酸含量变化并不同步但有密切关系。笔者还测定了幼苗不同器官中的ＰＡＬ活性与氯原酸含量。
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| 关 键 词： | 忍冬 种子萌发 PAL 氯原酸 |
Changes of Phenylalanine Ammonia Lyase Activity and Chlorogenic Acid Content of Japanese Honeysuckle Seeds (Lonicera japonica) During Germination |
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| Zhang Yongqing,Wang Liping,Zeng Xianyong. Changes of Phenylalanine Ammonia Lyase Activity and Chlorogenic Acid Content of Japanese Honeysuckle Seeds (Lonicera japonica) During Germination[J]. Researches in Medical Education, 1999, 0(8) |
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| Authors: | Zhang Yongqing Wang Liping Zeng Xianyong |
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| Abstract: | Changes of phenylalanine ammonia lyase (PAL) activity and chlorogenic acid content of honeysuckle seeds during germination were studied. The results showed that the activity of phenylalanine ammonia lyase increased and two peaks occurred on the time when the radicle and cotyledon broke the seed coats, and the content of chlorogenic acid also increased but not synchronously. There was close relationship between phenylalanine ammonia lyase activity and chlorogenic acid content. The phenylalanine ammonia lyase activity and chlorogenic acid content in different organs of honeysuckle seedlings were determined. |
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| Keywords: | honeysuckle Lonicera japonica Thunb. seeds germination phenylalanine ammonia lyase (PAL) chlorogenic acid |
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