| 干旱胁迫下Ca~(2+)对云贵鹅耳枥幼苗叶片可溶性蛋白质的影响(英文) |
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| 引用本文： | 张习敏,乙引,邹晶,王岚.干旱胁迫下Ca~(2+)对云贵鹅耳枥幼苗叶片可溶性蛋白质的影响(英文)[J].贵州师范大学学报(自然科学版),2008,26(1):7-10. |
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| 作者姓名： | 张习敏 乙引 邹晶 王岚 |
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| 作者单位： | 贵州师范大学,生物技术与工程学院,贵州,贵阳,550001 |
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| 摘 要： | 干旱胁迫可能改变蛋白质的数量和质量。通过对喜钙植物——云贵鹅耳枥在干旱胁迫下总的可溶性蛋白质含量的变化和Ca2+对可溶性蛋白质数量和质量影响的调查分析。结果显示:在20%PEG-6000溶液胁迫下,叶片中总的可溶性蛋白质含量变化不显著,而在30%PEG-6000溶液胁迫下,叶片中总的可溶性蛋白质含量下降。同时,总的可溶性蛋白质含量的下降受到Ca2+的抑制。
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| 关 键 词： | 干旱胁迫 Ca2+ 可溶性蛋白质 云贵鹅耳枥 |
| 文章编号： | 1004-5570（2008）01-0007-04 |
| 收稿时间： | 2007-09-07 |
| 修稿时间： | 2007年9月7日 |
Effect of Ca2+ on soluble protein of Carpinus pubescens seedling leaves under drought stress |
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| ZHANG Xi-min,YI Yin,ZOU Jing,WANG Lan.Effect of Ca2+ on soluble protein of Carpinus pubescens seedling leaves under drought stress[J].Journal of Guizhou Normal University(Natural Sciences),2008,26(1):7-10. |
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| Authors: | ZHANG Xi-min YI Yin ZOU Jing WANG Lan |
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| Abstract: | Drought stress may alter protein quantities and qualities. The objectives of this study were to investigate total protein content changes in response to drought stress and effect of Ca2+ on soluble protein quantities and qualities in the Carpinus pubescens, a calcicole. The results showed that total protein content from leaves had not a remarkable change under drought stress with 20% PEG6000 solution and decreased with 30% PEG6000 solution. The decrease of total protein content was inhibited in the treated condition, in which Ca2+was used under drought stress with 30% PEG-6000 solution. |
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| Keywords: | drought stress Ca2 saluble protein Carpinus pubescens |
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