I. The relative homogeneity of microbial desoxyribonucleic acid. II. The molecular arrangement of the conserved subunits of the desoxyribonucleic acid of Escherichia coli
I. The buoyant density of DNA in a CsCl-density gradient has been shown to depend on its nucleotide composition. The linear relationship has been used to study the distribution of nucleotide compositions among the DNA molecules isolated from a single microbial species. Each microbial DNA has been sh...