Mixed-ligand complexes of platinum(II) as curing agents for pBR322 and pBR329 (ColE1) plasmids in Escherichia coli

J Gen Microbiol. 1988 Jul;134(7):1977-81. doi: 10.1099/00221287-134-7-1977.

Abstract

The mixed-ligand complexes of platinum(II) [Pt(Gly)(uracil)Cl2].H2O and [Pt(His)(adenine)]-Cl.2H2O eliminated multicopy plasmids with the ColE1 origin of replication in Escherichia coli with 100% frequency. However, plasmids of the IncF1, H1 and X groups were totally refractory to these agents under similar conditions.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Escherichia coli
  • Hydrogen-Ion Concentration
  • Ligands
  • Organoplatinum Compounds / pharmacology*
  • Plasmids / drug effects*

Substances

  • Ligands
  • Organoplatinum Compounds
  • histidinatoadenine platinum(II)
  • dichloroglycineuracil platinum(II)