Hershfield, Vickers, LeBlanc, Donald J., Falkow, Stanley
Superinfection of an Escherichia coli R+ strain with a closely related R-factor was associated with the accumulation of replicative intermediates of the superinfecting deoxyribonucleic acid. This...
Plasmid ColE1 as a Molecular Vehicle for Cloning and Amplification of DNA
Hershfield, Vickers, Boyer, Herbert W., Yanofsky, Charles, Lovett, Michael A., Helinski, Donald R.
DNA fragments obtained from EcoRI endonuclease digestion of bacteriophage ϕ80pt190 (trp+) and the plasmid ColE1 were covalently joined with polynucleotide ligase. Transformation of Escherichia coli...
Hershfield, Vickers, LeBlanc, Donald J., Falkow, Stanley
Superinfection of an Escherichia coli R+ strain with a closely related R-factor was associated with the accumulation of replicative intermediates of the superinfecting deoxyribonucleic acid. This...
Plasmid ColE1 as a Molecular Vehicle for Cloning and Amplification of DNA
Hershfield, Vickers, Boyer, Herbert W., Yanofsky, Charles, Lovett, Michael A., Helinski, Donald R.
DNA fragments obtained from EcoRI endonuclease digestion of bacteriophage ϕ80pt190 (trp+) and the plasmid ColE1 were covalently joined with polynucleotide ligase. Transformation of Escherichia coli...