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Damage of DNA ends induced by mechanical force during AFM nano-manipulation
  • ISSN号:0253-3219
  • 期刊名称:《核技术》
  • 时间:0
  • 分类:Q523[生物学—生物化学] TD457[矿业工程—矿山机电]
  • 作者机构:[1]Shanghai Institute of Applied Physies, Chinese Academy of Sciences, Shanghai 201800, China, [2]University of Chinese Academy of Sciences, Beijing 100049, China
  • 相关基金:Supported by the Major State Basic Research Development Program in China (No.2007CB936000), Chinese Academy of Sciences (No. KJCX2-EW-N03) and National Science Foundation of China (Nos.10975175, 90923002, 21073222 and 10874198).
中文摘要:

An experimental and statistical study was carried out to explore the effects of mechanical forces on the ends of linear double-stranded DNA (dsDNA) fragments. Mechanical force was applied onto individual DNA molecules during atomic force microscope (AFM)-based picking-up manipulation. By comparing the PCR efficiency of two DNA fragments with primers either at ends or at the inner regions, it was found that the ends of DNA fragments were damaged during picking-up process.

英文摘要:

An experimental and statistical study was carried out to explore the effects of mechanical forces on the ends of linear double-stranded DNA (dsDNA) fragments. Mechanical force was applied onto individual DNA molecules during atomic force microscope (AFM)-based picking-up manipulation. By comparing the PCR efficiency of two DNA fragments with primers either at ends or at the inner regions, it was found that the ends of DNA fragments were damaged during picking-up process

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期刊信息
  • 《核技术》
  • 北大核心期刊(2011版)
  • 主管单位:中国科学院
  • 主办单位:中国科学院上海应用物理研究所 中国核学会
  • 主编:朱德彰
  • 地址:上海800-204信箱
  • 邮编:201800
  • 邮箱:LHB@sinap.ac.cn
  • 电话:
  • 国际标准刊号:ISSN:0253-3219
  • 国内统一刊号:ISSN:31-1342/TL
  • 邮发代号:4-243
  • 获奖情况:
  • 2000年中科院优秀期刊奖,中国中文核心期刊,中国期刊方阵“双效”期刊
  • 国内外数据库收录:
  • 美国化学文摘(网络版),荷兰文摘与引文数据库,日本日本科学技术振兴机构数据库,中国中国科技核心期刊,中国北大核心期刊(2004版),中国北大核心期刊(2008版),中国北大核心期刊(2011版),中国北大核心期刊(2014版),英国英国皇家化学学会文摘,中国北大核心期刊(2000版)
  • 被引量:7912