Koppes L J, von Meyenburg K
J Bacteriol. 1987 Jan;169(1):430-3. doi: 10.1128/jb.169.1.430-433.1987.
The intervals between rounds of chromosome and minichromosome replication were measured by density shift experiments and found to be similar. Thus the minichromosome, a lambda asnA oriC bacteriophage, mostly replicates once each division cycle rather than randomly, despite its high copy number. Slight differences between the chromosome and the oriC plasmid are explained.
通过密度转移实验测量了染色体和微型染色体复制轮次之间的间隔，发现它们相似。因此，微型染色体，一种λ asnA oriC噬菌体，尽管其拷贝数很高，但在每个分裂周期中大多只复制一次，而不是随机复制。解释了染色体和oriC质粒之间的细微差异。
