| 热处理对DNA纤维影响的拉曼研究 |
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| 引用本文： | 柯惟中,余多慰,陈婉蓉,缪丽萍.热处理对DNA纤维影响的拉曼研究[J].光散射学报,1997(Z1). |
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| 作者姓名： | 柯惟中 余多慰 陈婉蓉 缪丽萍 |
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| 作者单位： | 南京师范大学理化中心江苏省光电技术重点实验室 |
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| 摘 要： | 热处理对ＤＮＡ纤维影响的拉曼研究柯惟中余多慰陈婉蓉缪丽萍（南京师范大学理化中心江苏省光电技术重点实验室南京２１００９７）ＲａｍａｎＳｐｅｃｔｒｏｓｃｏｐｉｃＳｔｕｄｙｏｆｔｈｅＩｎｆｌｕｅｎｃｅｏｆＨｅａｔＴｒｅａｔｍｅｎｔｏｎＤＮＡＫｅＷｅｉｚｈｏ...
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Raman Spectroscopic Study of the Influence of Heat Treatment on DNA |
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| Abstract: | Abstract The Raman spectra of herring sperm DNA in native fibers and after heat treaments to 40℃, 91℃,and 200℃ were presented. The Raman spectral bands indicated that the damage of the heating on the DNA conformation is limited below the melting point. The damage of the DNA molecular structure increased with a rise in temperature above the melting point. The damage was first obversed in adenine and deoxyribose. |
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