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Ruojun Lao Lihua Wang Ying Wan Jiong Zhang Shiping Song Zhizhou Zhang Chunhai Fan Lin He 《International journal of molecular sciences》2007,8(2):136-144
In this work, we reported the investigation on the interaction between DNA strands self-assembled at gold electrodes and an electron transfer protein, cytochrome c. We observed that cytochrome c exhibited well-defined electrochemistry in both double-stranded and single-stranded DNA films. This suggested that the electron transfer reaction of cytochrome c arose possibly due to the electron hopping along DNA strands rather than wiring along the double helix. We also compared the heterogeneous electron transfer rate of cytochrome c with that of a ruthenium complex, which further confirmed this mechanism. 相似文献
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为解决大规模供水管网系统水质模型校核的难题,分析经验校核与自动校核所面临的问题,提出遗传算法并行化、实测确定模型初始参数、模型参数的有效分组等相应的对策.从而减少模型校核的变量,提高遗传算法运行效率,有效缩短模型自动校核的寻优时间. 相似文献
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随着人们健康意识的提高,当代大学生的膳食营养与营养教育也日益受到关注。本文阐述了大学生的营养需求和合理营养对于促进大学生的健康与学习的作用,分析了大学生的营养状况及存在的问题,提出了大学生营养教育的措施。 相似文献
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