Firshein W, Schwenzfeier C W
J Bacteriol. 1969 Mar;97(3):1106-13. doi: 10.1128/jb.97.3.1106-1113.1969.
Excess deoxyribonucleic acid (DNA) synthesized by cell suspensions of encapsulated pneumococci in the presence of polyadenylic acid plus all eight of the naturally occurring deoxyribonucleosides and deoxyribonucleotides has been characterized in several ways. The DNA represents complete molecules, is synthesized by a relatively large population at a steady rate, and is replicated in a semiconservative manner.
在聚腺苷酸加上所有八种天然存在的脱氧核糖核苷和脱氧核糖核苷酸存在的情况下,由包囊肺炎球菌的细胞悬液合成的过量脱氧核糖核酸(DNA)已通过多种方式进行了表征。该DNA代表完整的分子,由相对大量的细胞以稳定的速率合成,并以半保留方式复制。