A modified transformation procedure that is effective for the introduction of plasmid deoxyribonucleic acid at high frequency into Salmonella typhimurium , as well as into Escherichia coli , is described. Transformed bacteria acquire a circular deoxyribonucleic acid species having the genetic and molecular characteristics of the transforming plasmid.
No takes yet. Share an insight, caveat, or question.
Lederberg et al. (1974) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: