The imaging and dissecting of pBR322 plasmid DNA by AFM

被引：0
|
作者：
TIAN Fang
机构：
来源：
ChineseScienceBulletin | 1997年 / 13期
基金：
中国国家自然科学基金;
关键词：
atomic force microscope; plasmid DNA; probe force;
D O I：
暂无
中图分类号：
Q52 [核酸];
学科分类号：
071010 ; 081704 ;
摘要：
THE intra- and intermolecular forces of DNA are essential to understanding its structure andfunctional behavior. However, direct measurement of interaction forces requires that the stateof a system be monitored simultaneously while an independent force is applied. Until now, on-ly X-ray crystallography, light scattering, and nuclear magnetic resonance spectroscopy havebeen used to measure these molecular forces using indirect physical and thermodynamic meth-
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收藏
页码：1093 / 1096
页数：4
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