| 蛋白质晶体高分辨成象条件的研究 |
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| 引用本文： | 张景强,卢炘英,冯振芳.蛋白质晶体高分辨成象条件的研究[J].中山大学学报论丛,1992(2). |
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| 作者姓名： | 张景强 卢炘英 冯振芳 |
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| 作者单位： | 昆虫学研究所，昆虫学研究所，中山大学 1990级硕士研究生 西安光学研究所 |
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| 摘 要： | 在应用高分辨电子显微技术测定蛋白质晶体结构中,由于蛋白质晶体对辐射损伤的敏感性和真空损伤等原因,使蛋白质晶体高分辨成象困难且有别于通常的高分辨成象.本文应用光学衍射方法,对蛋白质晶体高分辨成象条件进行了测定和分析.
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| 关 键 词： | 蛋白质晶体 高分辨成象 光学衍射 相位衬度传递函数 |
Study of High Resolution Imaging Condition for Protein Crystal |
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| Zhang Jingqiang,Lu Xinyin,Zheng zhenfang Research Institute of Entomology.Study of High Resolution Imaging Condition for Protein Crystal[J].Supplement to the Journal of Sun Yatsen University,1992(2). |
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| Authors: | Zhang Jingqiang Lu Xinyin Zheng zhenfang Research Institute of Entomology |
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| Institution: | Zhang Jingqiang;Lu Xinyin;Zheng zhenfang Research Institute of Entomology |
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| Abstract: | The measurements of protein crystal structure with high resolution electron microscopy would be difficult and different from the usual high resolution imaging, due to the high sensitivity of the electron damage and vacuum damage to the protein crystal. In the paper, protein crystal high resolution imaging condition are discussed in detail with optical diffraction method. |
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| Keywords: | protein crystal high resolution imaging optical diffraction phase contrast transfer function |
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