TRIPLE-HELIX AND DOUBLE-HELIX FORMATIONS OF OCTAMERS OF DEOXYRIBOADENYLIC AND DEOXYRIBOTHYMIDYLIC ACIDS

被引：6
作者：
SUGIMOTO, N
SHINTANI, Y
SASAKI, M
机构：
来源：
CHEMISTRY LETTERS | 1991年 / 08期
关键词：
D O I：
10.1246/cl.1991.1287
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Triple-helix and double-helix formations of octamers of deoxyriboadenylic and deoxyribothymidylic acids (dA8 and dT8) have been studied spectrophotometrically. The free-energy changes in 50 mmol dm-3 MgCl2 buffer at 25-degrees-C were -21.2 kJ mol-1 for the triplex formation and -29.3 kJ mol-1 for the duplex formation, respectively. The other results by UV and CD spectroscopies were also reported.
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页码：1287 / 1290
页数：4
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