| Cu(II) effect on the conformation of regenerated silk fibroin in dilute aqueous solution |
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| 作者姓名： | ZONG Xiaohong ZHOU Ping SHAO Zhengzhong WANG Honghai & CHUNYU Lijuan . The Key Laboratory of Molecular Engineering of Polymers Ministry of education |
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| 作者单位： | ZONG Xiaohong1，ZHOU Ping1，SHAO Zhengzhong1，WANG Honghai2 & CHUNYU Lijuan2 1. The Key Laboratory of Molecular Engineering of Polymers，Ministry of education，Department of Macromolecular Science，Fudan Univer-sity，Shanghai 200433，China; 2. Institute of Genetics，Fudan University，Shanghai 200433，China |
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| 摘 要： | In nature, metal ions play a vital role in the function of protein and nucleic acid. It has been demonstrated that there are many kinds of metal ions in the gland of Bombyx mori (B. mori) silkworm, and their contents are different in different parts of silk gland1]. These ions may promote the transition of gel to sol in the gland of silkworm when the silk fibroin (SF) goes forward to the spinneret. Many investigations have shown that K(I) and Ca(II) can induce the conformational transitio…
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Cu(II)effect on the conformation of regenerated silk fibroin in dilute aqueous solution |
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| ZONG Xiaohong,ZHOU Ping,SHAO Zhengzhong,WANG Honghai & CHUNYU Lijuan . The Key Laboratory of Molecular Engineering of Polymers,Ministry of education,.Cu(II) effect on the conformation of regenerated silk fibroin in dilute aqueous solution[J].Chinese Science Bulletin,2005,50(17). |
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| Authors: | ZONG Xiaohong ZHOU Ping SHAO Zhengzhong WANG Honghai & CHUNYU Lijuan |
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| Institution: | ZONG Xiaohong1,ZHOU Ping1,SHAO Zhengzhong1,WANG Honghai2 & CHUNYU Lijuan2 1. The Key Laboratory of Molecular Engineering of Polymers,Ministry of education,Department of Macromolecular Science,Fudan Univer-sity,Shanghai 200433,China, 2. Institute of Genetics,Fudan University,Shanghai 200433,China |
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| Abstract: | |
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| Keywords: | silk fibroin conformational transition Cu(II) ions cir-cular dichroism |
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