ITP OpenIR  > 理论物理所2014年知识产出
A Fluoride-Sensor for Kink Structure in DNA Condensation Process
Liu, YH; Zhang, J; Chen, YB; Li, YP; Hu, L; Hu, L (reprint author), Guizhou Univ, Coll Sci, Soft Condensed Matter Lab, Guiyang 550025, Peoples R China.
2014
发表期刊SPECTROSCOPY AND SPECTRAL ANALYSIS
ISSN1000-0593
卷号34期号:1页码:157-161
摘要Bloomfield has pointed out that the kink structure occurs for sharp bending during DNA condensation process, until now, which has not been proved by experiments. Using UV Spectrophotometer, the effects of fluoride and chlorine on the polyamine-DNA condensation system can be detected. Fluoride and chlorine both belong to the halogen family, but their effects on spermine-DNA condensation system are totally different. Fluoride ions make blue-shift and hyperchromicity appear in the spermine-DNA condensation system, but chlorine ions only make insignificant hyperchromicity happen in this system. Both fluoride ions and chlorine ions only make insignificant hyperchromicity happen in spermidine-DNA condensation system. Based on the distinguished character of fluoride, a fluoride-sensor for "kink" structure in DNA condensation was developed and the second kind of "kink" structure only appear in the spermine-DNA condensation system.
部门归属[Liu Yan-hui; Zhang Jing; Chen Ying-bing; Hu Lin] Guizhou Univ, Coll Sci, Soft Condensed Matter Lab, Guiyang 550025, Peoples R China; [Liu Yan-hui] Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China; [Li Yu-pu] Guizhou Univ, Coll Forestry, Guiyang 550025, Peoples R China
关键词Simulations Dynamics
学科领域Physics
DOI10.3964/j.issn.1000-0593(2014)01-0157-05
URL查看原文
收录类别SCI
语种中文
WOS记录号WOS:000329379000032
引用统计
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/15525
专题理论物理所2014年知识产出
通讯作者Hu, L (reprint author), Guizhou Univ, Coll Sci, Soft Condensed Matter Lab, Guiyang 550025, Peoples R China.
推荐引用方式
GB/T 7714
Liu, YH,Zhang, J,Chen, YB,et al. A Fluoride-Sensor for Kink Structure in DNA Condensation Process[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS,2014,34(1):157-161.
APA Liu, YH,Zhang, J,Chen, YB,Li, YP,Hu, L,&Hu, L .(2014).A Fluoride-Sensor for Kink Structure in DNA Condensation Process.SPECTROSCOPY AND SPECTRAL ANALYSIS,34(1),157-161.
MLA Liu, YH,et al."A Fluoride-Sensor for Kink Structure in DNA Condensation Process".SPECTROSCOPY AND SPECTRAL ANALYSIS 34.1(2014):157-161.
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