| Investigation of Chlorophyll Protein 43 and 47 Denaturation by Terahertz Time-Domain Spectroscopy |
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| 作者姓名： | 陈华 曲元刚 彭慰先 匡廷云 李良壁 汪力 |
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| 作者单位： | [1]College of Physics, Jilin University, Changchun 130023 [2]Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, PO Box 603, Beijing 100080 [3]Institute of Botany, Chinese Academy of Sciences, Beijing 100080 |
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| 基金项目： | Supported by the National Natural Science Foundation of China under Grant No 10390160. |
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| 摘 要： |
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| 关 键 词： | 叶绿素蛋白43 叶绿素蛋白47 光谱学 蛋白质变质 |
| 收稿时间： | 2006-10-31 |
| 修稿时间： | 2006-10-31 |
Investigation of Chlorophyll Protein 43 and 47 Denaturation by Terahertz Time-Domain Spectroscopy |
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| CHEN Hua,QU Yuan-Gang,PENG Wei-Xian,KUANG Ting-Yun,LI Liang-Bi,WANG Li.Investigation of Chlorophyll Protein 43 and 47 Denaturation by Terahertz Time-Domain Spectroscopy[J].Chinese Physics Letters,2007,24(7):2131-2134. |
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| Authors: | CHEN Hua QU Yuan-Gang PENG Wei-Xian KUANG Ting-Yun LI Liang-Bi WANG Li |
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| Institution: | College of Physics, Jilin University, Changchun 130023Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, PO Box 603, Beijing 100080Institute of Botany, Chinese Academy of Sciences, Beijing 100080 |
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| Abstract: | We demonstrate the applications of terahertz time-domain spectroscopy to distinguish conformation changes of the chlorophyll proteins CP43 and CP47 induced by the treatment of guanidine hydrochloride, light irradiation and heating. It is indicated that THz transmission spectroscopy can be used for monitoring protein denaturation and associated conformation change processes in a feasible and effective way. |
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| Keywords: | 87 15 He 42 25 Bs 87 14 Ee |
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