| DNA金属化及其应用 |
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| 引用本文： | 邵从英,邓兆祥.DNA金属化及其应用[J].化工进展,2011,30(2):243-250. |
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| 作者姓名： | 邵从英 邓兆祥 |
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| 作者单位： | 1.淮北师范大学化学系，安徽 淮北 235000；2中国科学技术大学化学系，安徽 合肥 230026 |
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| 基金项目： | 国家自然科学基金项目(91023005,20873134,20605019) |
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| 摘 要： | 由于DNA自身的导电性尚存在争议，研究人员试图通过金属化途径来提高DNA双螺旋结构的导电性，从而使其能够在纳米电子学方面发挥重要作用。本文简要综述了静电吸附、无电沉积、DNA自组装、金属蒸镀等常用的DNA金属化方法，介绍了这些金属化DNA结构在纳米电子学、催化、传感等相关领域的应用，在此基础上对DNA金属化技术的进一步发展和存在的挑战进行了展望，揭示了其广阔的基础和应用研究前景。
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| 关 键 词： | DNA模板 金属化 无电沉积 纳米线 |
DNA metallization and its applications |
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| SHAO Congying,DENG Zhaoxiang.DNA metallization and its applications[J].Chemical Industry and Engineering Progress,2011,30(2):243-250. |
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| Authors: | SHAO Congying DENG Zhaoxiang |
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| Affiliation: | 1Department of Chemistry，Huaibei Normal University，Huaibei 235000，Anhui，China；2Department of Chemistry，University of Science and Technology of China，Hefei 230026，Anhui，China |
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| Abstract: | While the intrinsic conductivity of DNA duplex is still under controversy,DNA metallization becomes a promising way to achieve enhanced conductivity of DNA and thus is the key to its applications in nanoelectronics.This review summarizes recent methodological developments in the metallization of DNA including electrostatic adsorption,electroless deposition,DNA self-assembly and metal evaporation.Some typical applications of metallized DNA in catalysis,sensing,nanodevices and nanoelectronics were introduced.... |
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| Keywords: | DNA duplex metallization electroless deposition nanowire |
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