Goldring E S, Grossman L I, Marmur J
J Bacteriol. 1971 Jul;107(1):377-81. doi: 10.1128/jb.107.1.377-381.1971.
A series of petite mutants of Saccharomyces cerevisiae, generated after treatment for various times with ethidium bromide, was isolated, and the mitochondrial deoxyribonucleic acid size for each member was estimated. It was found that, as the treatment time with ethidium bromide was increased, the mitochondrial deoxyribonucleic acid isolated from the petite series was increasingly reduced in size.
分离出一系列经溴化乙锭处理不同时间后产生的酿酒酵母小菌落突变体,并估算了每个突变体的线粒体脱氧核糖核酸大小。结果发现,随着溴化乙锭处理时间的增加,从小菌落系列中分离出的线粒体脱氧核糖核酸大小越来越小。