Enhanced H~+ transport activity of tonoplast vesicles isolated from roots of salt-tolerant mutant of wheat under NaCl stress

被引：0
|
作者：
GUO Fangqing and TANG ZhangchengShanghai Institute of Plant Physiology
机构：
来源：
ChineseScienceBulletin | 1999年 / 13期
关键词：
salt-tolerant mutant of wheat; tonoplast; proton transport; NaCl stress;
D O I：
暂无
中图分类号：
Q948.113 [土壤因素];
学科分类号：
摘要：
Both enhanced were H~+ transport activities of tonoplast vesicles isolated from roots of the salt-tolerant mutant and wild type of wheat with treatment of NaCI, but the activity of the mutant was significantly higher than that of wild type. H~+ transport activity was indicated as the stable value of fluorescence quenching per mg membrane proteins. The H~+ transport activities dependent on ATP of the mutant and wild type were 1099 and 558 respectively and their activities dependent on PPi were 358 and 228 separately.
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页码：1198 / 1201
页数：4
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