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Producing Gene Deletions in Escherichia coli by P1 Transduction with Excisable Antibiotic Resistance Cassettes
Capitoli
- 00:04Titolo
- 00:28Phage Lysate Preparation
- 02:31P1 Transduction
- 04:30Kanamycin (Kan) Cassette Excision
- 06:03Results: TAA Expression by a tamA Deletion Strain
- 07:38Conclusion
Here we present a protocol for the use of pre-existing antibiotic resistance-cassette deletion constructs as a basis for making deletion mutants in other E. coli strains. Such deletion mutations can be mobilized and inserted into the corresponding locus of a recipient strain using P1 bacteriophage transduction.
