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Printable Handouts
Navigable Slide Index
- Introduction
- Physical detection and isolation of plasmid DNA
- Buoyant density of the F plasmid
- Topology and ethidium bromide
- Binding of ethidium bromide to DNA
- CsCl-ethidium bromide gradients
- Topology and alkaline denaturation
- Covalently closed circles renature
- Plasmid extraction with alkaline lysis
- ColE1 relaxation complex
- Electron microscopy of relaxation complex
- Agarose gel electrophoresis (AGE)
- Topoisomerases
- Topoisomers seen on AGE
- E. coli/ColE1 DNA replication
- Restriction enzymes
- Example of restriction enzyme cleavage
- AGE showing restriction patterns of plasmids
- AGE patterns reflecting transposon insertions
- Topoisomers and restriction fragments in AGE
- Cleavage at BamHI site
- Ligation of BamHI ends
- Modification of BamHI site
- SmaI cleavage
- Different restriction endonucleases
- Recombinant DNA technology
- Cloning DNA fragments with plasmid vector
- Transformation of plasmid into E. coli
- Cloning, expression and screening
- Cloning vectors for E. coli
- pAM434 with multiple cloning site
- Shuttle vectors
- pAM401 shuttle plasmid
- Sequencing the cloned DNA
- Map of pAD1
- Importance of plasmids
Topics Covered
- Properties of plasmids that facilitate isolation
- Basic analyses of plasmids
- Restriction enzymes and their use as analytical tools
- The important role of plasmids in recombinant DNA technology and genome analyses
Links
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Talk Citation
Clewell, D. (2023, April 16). General properties and applications of plasmids [Video file]. In The Biomedical & Life Sciences Collection, Henry Stewart Talks. Retrieved April 17, 2025, from https://doi.org/10.69645/CENR4961.Export Citation (RIS)
Publication History
Financial Disclosures
- Prof. Emeritus Don Clewell has not informed HSTalks of any commercial/financial relationship that it is appropriate to disclose.