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In JoVE (1)
Other Publications (1)
Articles by John R. Heil in JoVE
JoVE Bioengineering
Site-specific Bacterial Chromosome Engineering: ΦC31 Integrase Mediated Cassette Exchange (IMCE)
Biology, University of Waterloo
A quick and efficient method to integrate foreign DNA of interest into pre-made acceptor strains, termed landing pad strains, is described. The method allows site-specific integration of a DNA cassette into the engineered landing pad locus of a given strain, through conjugation and expression of the ΦC31 integrase.
Other articles by John R. Heil on PubMed
The Fluorescence Theatre: a Cost-effective Device Using Theatre Gels for Fluorescent Protein and Dye Screening
Here we report a simple cost-effective device for screening colonies on plates for expression of the monomeric red fluorescent protein mRFP1 and the fluorescent dye Nile red. This device can be built from any simple light source, in our case a Quebec Colony Counter, and cost-effective theatre gels. The device can be assembled in as little as 20 min, and it produces excellent results when screening a large number of colonies.
