| 四种D—氨基葡萄糖甘氨酸混配金属配合物与DNA作用的SERS光… |
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| 引用本文： | 胡继明 沈昊宇. 四种D—氨基葡萄糖甘氨酸混配金属配合物与DNA作用的SERS光…[J]. 光谱学与光谱分析, 1997, 17(5): 55-59 |
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| 作者姓名： | 胡继明 沈昊宇 |
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| 作者单位： | [1]武汉大学分析测试科学系 [2]华中师范大学化学系 |
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| 摘 要： | 研究了四种Ｄ－氨基葡萄糖甘氨酸混配合金属配合物的表面增强喇曼光谱（ＳＥＲＳ），发现它们在角胶上的吸附方式基本相同，因而ＳＥＲＳ光谱也基本相似，并用ＳＥＲＳ光谱研究了它们与ＤＮＡ的相互作用，发现这四种化合物与ＤＮＡ的作用能力有很大不同，Ｃｏ（Ⅲ）ＧｌｕＧ是值得进一步研究的可能抗癌药物。
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| 关 键 词： | D－氨基葡萄糖 甘氨酸 配合物 钴 DNA SERS |
Surface-enhanced Raman spectra studies on four complexes derived from d-glucosamine and alpha-glycine and their effect on DNA] |
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| J Hu,Y Ye,Y Zeng,H Shen,Z Le,J Chen. Surface-enhanced Raman spectra studies on four complexes derived from d-glucosamine and alpha-glycine and their effect on DNA][J]. Spectroscopy and Spectral Analysis, 1997, 17(5): 55-59 |
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| Authors: | J Hu Y Ye Y Zeng H Shen Z Le J Chen |
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| Affiliation: | Department of Analysis-Measurement Science, Wuhan University, 430072 Wuhan. |
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| Abstract: | Raman scattering of four complexes derived from d-glucosamine and alpha-glycine and their effects on DNA were studied with surface-enhanced Raman spectra (SERS). It was found that their SERS had shown little difference for their similar structural. Their interaction abilities on DNA were poor according to the change of their SERS spectrun after adding DNA to their water solution except for Co(III)GluG, which has strong effect on DNA. NiGluG's adsorptive ability on Ag sol is the strongest among other three complexes. |
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