摘要
The photochemical cross-linking of DNA in situ in chromatin is blocked over short intervals. Electron microscopy of DNA cross-linked in chromatin reveals the lengths of protected regions and provides a map of their sites along the DNA. Protected regions occur most frequently in tandem and have a basic length of 160 to 200 base pairs.
原文 | 英語 |
---|---|
頁(從 - 到) | 62-64 |
頁數 | 3 |
期刊 | Science |
卷 | 193 |
發行號 | 4247 |
DOIs | |
出版狀態 | 已發佈 - 1976 |
對外發佈 | 是 |
ASJC Scopus subject areas
- 多學科