| 硒-铁蛋白电化学反应器储存含磷化合物的研究 |
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| 引用本文： | 黄河清,吴楠,林庆梅,杨盛昌,刘云丽.硒-铁蛋白电化学反应器储存含磷化合物的研究[J].生物物理学报,2001,17(3):554-560. |
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| 作者姓名： | 黄河清 吴楠 林庆梅 杨盛昌 刘云丽 |
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| 作者单位： | 1. 厦门大学生命科学学院
2. 厦门大学 |
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| 基金项目： | 国家自然科学基金(49876027),教育部骨干教师资助计划和海洋环境科学教育部重点基金资助项目 |
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| 摘 要： | 由透析袋、硒－铁蛋白、恒流泵、电导仪、磁力搅拌器及电化学系统等构成成硒－铁蛋白电化学反应器。该反应器可储存流动水体中微量含磷化合物于铁蛋白的蛋白壳内，其储存量高低与流动水体中的含磷化合物含量成正比关系。经硒改造后的硒－铁蛋白能提高有机磷农药的储存量，其储存能力与铁蛋白种类无关，可能与铁蛋白自身构象有关。
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| 关 键 词： | 硒－铁蛋白 生物电化学反应器 有机磷农药 环境监测 含磷化合物 储存 |
| 文章编号： | 1000-6737(2001)03-0554-07 |
| 修稿时间： | 2000年12月18 |
STUDIES ON STORAGE OF COMPOUND CONTAINING PHOSPHORUS FROMELECTROCHEMICAL REACTOR OF SELENO-FERRITIN |
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| HUANG He-qing,,WU Nan,LIN Qing-mei,Yang Sheng-chang,LIU Yun-li.STUDIES ON STORAGE OF COMPOUND CONTAINING PHOSPHORUS FROMELECTROCHEMICAL REACTOR OF SELENO-FERRITIN[J].Acta Biophysica Sinica,2001,17(3):554-560. |
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| Authors: | HUANG He-qing WU Nan LIN Qing-mei Yang Sheng-chang LIU Yun-li |
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| Institution: | HUANG He-qing1,2,3,WU Nan1,LIN Qing-mei2,3,Yang Sheng-chang1,LIU Yun-li1 |
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| Abstract: | An Electrochemical reactor of seleno-ferritin consisted of oscillating bag, seleno-ferritin, constant-flow pump, conductivity apparatus, magnetic stirrer, and electrochemical system was used to store the micro- compound containing phosphorus from the flowing water in the protein shell of the ferritin. A positive relation between the content of storing phosphorus from the reactor and its concentration in the flowing water was observed. The storing content of organic phosphate in pesticides increased greatly after the protein was modified by selenous acid. This storing capacity was independent of the kinds of the ferritin, but depended on its conformation. |
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| Keywords: | Seleno-ferritin Bioelectrochemical reactor Organic phosphate pesticides Environmental monitor |
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