| 阿特拉津和乙基对氧磷在功能化的金纳米通道中迁移特性研究 |
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| 引用本文： | 邓春模, 岳增连, 赵国庆, 黄杉生.阿特拉津和乙基对氧磷在功能化的金纳米通道中迁移特性研究[J].上海师范大学学报(自然科学版),2011,40(5). |
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| 作者姓名： | 邓春模 岳增连 赵国庆 黄杉生 |
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| 作者单位： | 上海师范大学生命与环境科学学院,上海,200234 |
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| 基金项目： | 863计划项目(2007AA06Z402); 上海市科委项目(08520510400) |
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| 摘 要： | 以金纳米通道膜为载体膜,采用戊二醛交联法在金通道内壁修饰阿特拉津抗体,基于阿特拉津与阿特拉津抗体之间的免疫反应,实现了阿特拉津与乙基对氧磷的分离.考察了金纳米通道孔径、底液pH值及缓冲液离子强度对阿特拉津与乙基对氧磷的分离的影响.在最佳实验条件下,乙基对氧磷及阿特拉津的分离度为1.68.
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| 关 键 词： | 金纳米通道 阿特拉津 乙基对氧磷 抗体 |
Studies on the transportation of atrazine and paraoxon through functionalized gold nanotubules |
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| DENG Chun-mu,YUE Zeng-lian,ZHAO Guo-qing,HUANG Sha-sheng.Studies on the transportation of atrazine and paraoxon through functionalized gold nanotubules[J].Journal of Shanghai Normal University(Natural Sciences),2011,40(5). |
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| Authors: | DENG Chun-mu YUE Zeng-lian ZHAO Guo-qing HUANG Sha-sheng |
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| Institution: | DENG Chun-mu,YUE Zeng-lian,ZHAO Guo-qing,HUANG Sha-sheng(College of Life and Environment Sciences,Shanghai Normal University,Shanghai 200234,China) |
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| Abstract: | A capture antibody,atrazine-antibody,was modified onto the inner wall of Au nanotubules by glutaraldehyde interlinking method.Atrazine and paraoxon were separated by the nanotubule membrane based on the immunoreaction between atrazine-antibody and atrazine.The effects of nanotubule pore sizes,pH and ionic strength on the separation of atrazine and paraoxon were investigated.Under the optimum conditions,the separation efficiency was determined as 1.68. |
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| Keywords: | gold nanotubule atrazine paraoxon-ethy antibody |
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