URACIL PHOTOPRODUCTS FROM URACIL IRRADIATED IN ICE

被引：38

作者：

KHATTAK, MN

WANG, SY

机构：

[1] Department of Biochemistry, School of Hygiene and Public Health, Johns Hopkins University, Baltimore

来源：

SCIENCE | 1969年 / 163卷 / 3873期

关键词：

D O I：

10.1126/science.163.3873.1341

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Two new products were isolated front uracil irradiated with ultraviolet light in frozen aqueous solution. As judged by mass, nuclear magnetic resonance, and ultraviolet and infrared spectra, one is a photopolymer, U3, and the structure of the other is probably 6-4′-[pyrimidin-2′-one]- uracil. Formations of these products between pyrimidine bases are apparently common photoreactions, and may be important to the study of the photochemistry and photobiology of nucleic acids.

引用

页码：1341 / &

共 22 条

[1] SOME EFFECTS OF ULTRAVIOLET RADIATION ON THE INFECTION OF NICOTIANA-GLUTINOSA LEAVES BY TOBACCO MOSAIC VIRUS [J].