
%0 Journal Article
%A Sinclair, MI 
%A Morgan, AF 
%T Transformation of Pseudomonas Aeruginosa Strain Pao With Bacteriophage and Plasmid DNA
%J Australian Journal of Biological Sciences
%D 1978/12/01
%V 31
%N 6
%P 679-688
%K 
%R https://doi.org/10.1071/BI9780679
%U https://www.publish.csiro.au/paper/BI9780679 
%X A procedure has been developed which allows transformation of P. aeruginosa strain PAD with plasmid and bacteriophage DNA at 'a frequency of 10- 6 per recipient cell. The method is similar in outline to. that developed for Escherichia coli. It involves growing the recipient cells to 3-5 x 108 per ml in nutrient broth, washing the cells with 0·1 M MgCI2 , resuspending in 0 ·175 M CaC12 for 20 min, exposing to DNA for 1 h and then heat pulsing at 42°C for 1 min. Some plasmid markers are expressed immediately, whereas others require time for phenotypic expression. 
