Knowledge Management System Of Shanghai Institute of Applied Physics, CAS
| DIRECT OBSERVATION OF B-FORM AND Z-FORM DNA BY SCANNING TUNNELING MICROSCOPY | |
| LI, MQ(李民乾）; ZHU, JD; ZHU, JQ（朱节清）; HU, J（胡钧）; GU, MM; XU, YL; ZHANG, LP; HUANG, ZQ; XU, LZ; YAO, XW | |
| 1991 | |
| Conference Name | 5TH INTERNATIONAL CONF ON SCANNING TUNNELING MICROSCOPY/SPECTROSCOPY ( STM 90 ) / 1ST INTERNATIONAL CONF ON NANOMETER SCALE SCIENCE AND TECHNOLOGY ( NANO 1 ) |
| Source Publication | JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B |
| Pages | 1298 |
| Conference Date | JUL 23-27, 1990 |
| Conference Place | BALTIMORE, MD |
| Abstract | Using a scanning tunneling microscope (STM) of atomic resolution, we have directly observed variant conformations of DNA, including normal B-form and Z-form DNA, with a modified working condition. STM images of natural fish sperm and calf thymus B-form DNA and poly (dG-me5 dC) and bromized poly dCG Z-form DNA have been obtained at a subnatural environment. These results have provided some new evidence that images characteristic of DNA molecules can be obtained with STM. |
| ISSN | 1071-1023 |
| Indexed By | SCI |
| Funding Project | 应物所课题组 |
| Language | 英语 |
| Document Type | 会议论文 |
| Identifier | http://ir.sinap.ac.cn/handle/331007/9796 |
| Collection | 中科院上海原子核所2003年前 |
| Recommended Citation GB/T 7714 | LI, MQ,ZHU, JD,ZHU, JQ,et al. DIRECT OBSERVATION OF B-FORM AND Z-FORM DNA BY SCANNING TUNNELING MICROSCOPY[C],1991:1298. |
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| DIRECT OBSERVATION O（1486KB） | 开放获取 | -- | View Application Full Text | |||
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