Prolonged incubation in calcium chloride improves the competence of Escherichia coli cells

Construction and characterization of new cloning vehicles. II. A multipurpose cloning system. 1977.

Francisco Bolívar, Rodriguez Rl, Greene Pj et al. · PubMed · 1992 · 4.7K citations

Engineering, Genetic Engineering, Vehicle Technology +2

Construction and characterization of new cloning vehicle. II. A multipurpose cloning system

Francisco Bolívar, Raymond L. Rodriguez, Patricia J. Greene et al. · Gene · 1977 · 3.9K citations

Cloning, Engineering, Genetic Engineering +1

Nonchromosomal Antibiotic Resistance in Bacteria: Genetic Transformation of <i>Escherichia coli</i> by R-Factor DNA

Stanley N. Cohen, Annie Chang, Leslie Hsu · Proceedings of the National Academy of Sciences · 1972 · 2.7K citations

Molecular Biology, R-factor Dna, Antibiotic Resistance +18

Calcium-dependent bacteriophage DNA infection

M. Mandel, Akiko Higa · Journal of Molecular Biology · 1970 · 2.6K citations

Pathogenesis, Bacteriophage, Dna Replication +3

Charon Phages: Safer Derivatives of Bacteriophage Lambda for DNA Cloning

Frederick R. Blattner, Bill G. Williams, Ann E. Blechl et al. · Science · 1977 · 930 citations