| 红外和拉曼光谱用于对丝蛋白构象的研究 |
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| 引用本文： | 周文,陈新,邵正中. 红外和拉曼光谱用于对丝蛋白构象的研究[J]. 化学进展, 2006, 18(11): 1514-1522 |
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| 作者姓名： | 周文 陈新 邵正中 |
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| 作者单位： | 复旦大学高分子科学系,聚合物分子工程教育部重点实验室,上海,200433;复旦大学高分子科学系,聚合物分子工程教育部重点实验室,上海,200433;复旦大学高分子科学系,聚合物分子工程教育部重点实验室,上海,200433 |
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| 基金项目： | 国家自然科学基金;教育部优秀青年教师资助计划 |
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| 摘 要： | 动物丝纤维和相关丝蛋白材料的性能与丝蛋白本身的二级结构即构象密切相关。红外光谱和拉曼光谱是研究蛋白质构象的有力手段，因此在丝蛋白结构的研究中也有广泛的应用。本文综述了红外光谱和拉曼光谱在家蚕、野蚕(主要是柞蚕)和蜘蛛丝蛋白研究方面的应用，并对表征丝蛋白各种构象的红外和拉曼特征峰进行了较为全面的归纳总结。
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| 关 键 词： | 桑蚕 柞蚕 蜘蛛 构象转变 酰胺 |
| 文章编号： | 1005-281X（2006）11-1514-09 |
| 收稿时间： | 2005-12-01 |
| 修稿时间： | 2006-02-01 |
Conformation Studies of Silk Proteins with Infrared and Raman Spectroscopy |
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| Zhou Wen,Chen Xin,Shao Zhengzhong. Conformation Studies of Silk Proteins with Infrared and Raman Spectroscopy[J]. Progress in Chemistry, 2006, 18(11): 1514-1522 |
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| Authors: | Zhou Wen Chen Xin Shao Zhengzhong |
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| Affiliation: | Key Laboratory of Molecular Engineering of Polymers of Ministry of Education, Department of Macromolecular Science, Fudan University, Shanghai 200433, China |
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| Abstract: | The properties of silk fibers and relevant silk protein materials are highly related to the secondary structure,i.e.the conformation of silk protein itself.Both infrared and Raman spectroscopy are the powerful tools for the investigation of the protein conformations,so they are widely used in the study of silk proteins as well.In this review,the research of the structures on the domestic silkworm(Bombyx mori),the wild silkworms(mainly tussah) as well as the spiders' silk proteins with the infrared and Raman spectroscopy are discussed,and the characteristic peaks of silk proteins related to the various conformations are summarized. |
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| Keywords: | domestic silkworm tussah spider conformation transition amide |
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