Abstract
Some important bacterial genes are not located in the main chromosomal DNA but in independently replicating molecules of circular, double-stranded, ‘plasmid’ DNA. Such genes include those for antibiotic resistance, antibiotic synthesis, toxin production, nitrogen fixation, production of degradative enzymes, and conjugation; so plasmids are obviously of interest in their own right. However, in the context of this book, plasmids are mainly of interest as ‘vectors’ for the cloning of DNA molecules. As will be seen in chapters 11 and 12, it is possible to obtain large quantities of a particular DNA (e.g. cDNA — see Chapter 9) by inserting it into plasmid DNA, to give enlarged plasmids (‘vector’ plasmids) which can be introduced into a suitable host bacterium in which they will replicate. Culture of the cells will result in the production of more plasmid DNA, which can then be isolated from the cells and the inserted DNA recovered.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
F. Bolivar and K. Backman, ‘Plasmids of Escherichia colias cloning vectors’, Methods in Enzymology, 68 (1979), 245–67.
M. Kahn, R. Kolter, C. Thomas, D. Figurski, R. Meyer, E. Remaut and D.R. Helinski, ‘Plasmid cloning vehicles derived from plasmids ColE1, F, R6K, and RK2’, Methods in Enzymology, 68 (1979), 268–80.
R.W. Old and S.B. Primrose, Principles of gene manipulation. 2nd edn. Studies in microbiology, 2 (Blackwell, Oxford/University of California Press, Berkeley and Los Angeles, 1981), 33.
D.B. Clewell and D.R. Helinski, ‘Properties of a supercoiled deoxyribonucleic acid-protein relaxation complex and strand specificty of the relaxation event’, Biochemistry, 9 (1970), 4428–40.
M.V. Norgard, ‘Rapid and simple removal of contaminating RNA from plasmid DNA without the use of RNase’, Anal. Biochem., 113 (1981), 34–42.
H.C. Birnboim and J. Doly, ‘A rapid alkaline extraction procedure for screening recombinant plasmid DNA’, Nucleic Acids Res., 7 (1979), 1513–23.
D.S. Holmes and M. Quigley, A rapid boiling method for the preparation of bacterial plasmids. Anal. Biochem., 114 (1981), 193–7.
E. Layne, ‘Spectrophotometic and turbidimetric methods for measuring proteins’, Methods in Enzymology, 3 (1957), 447–54.
Birnboim and Doly, ‘Rapid alkaline extraction’.
Norgard, ‘Rapid and simple removal of contaminating RNA’.
R.F. Schleif and P.C. Wensink, Practical methods in molecular Biology (Springer-Verlag, New York, 1981).
Norgard, ‘Rapid and simple removal of contaminating RNA’.
J.R. Wells and C.F. Brunk, ‘Rapid CsCl gradients using a vertical rotor’, Anal. Biochem., 97 (1979), 196–201.
M. Fennewald, W. Prevatt, R. Meyer and J. Shapiro, ‘Isolation of Inc P-2 plasmid DNA from Pseudomonas aeruginosa’, Plasmid, 1 (1978), 164–73.
M. Shoyab and A. Sen, ‘The isolation of extrachromosomal DNA by hydroxyapatite chromatography’, Methods in Enzymology, 68 (1979), 199–206.
BDH, Poole, England, ‘Hydroxyapatite for nucleic acid work’, Applications pamphlet 1227MP/5.0/1079.
LKB, Bromma, Sweden, ‘HA-Ultrogel hydroxyapatite-agarose gel for adsorption chromatography’, Instruction Manual.
R.L. Pearson, J.F. Weissand A.D. Kelmers, ‘Improved separation of transfer RNAs on polychlorotrifluoroethylene-supported reversed-phase chromatography columns’, Biochim. Biophys. Acta, 228 (1971), 770–4.
R.D. Wells, S.C. Hardies, G.T. Horn, B. Klein, J.E. Larson, S.K. Neuendorf, N. Panayotatos, R.K. Patient and E. Selsing, Methods in Enzymology, 65 (1980), 327–47.
Bethesda Research Laboratories Inc., Gaithersburg, USA, BRL Catalogue (1981), 86.
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 1983 John M. Walker and Wim Gaastra
About this chapter
Cite this chapter
Boffey, S.A. (1983). Plasmid Isolation. In: Walker, J.M., Gaastra, W. (eds) Techniques in Molecular Biology. Springer, Dordrecht. https://doi.org/10.1007/978-94-011-6563-1_10
Download citation
DOI: https://doi.org/10.1007/978-94-011-6563-1_10
Publisher Name: Springer, Dordrecht
Print ISBN: 978-0-7099-2755-6
Online ISBN: 978-94-011-6563-1
eBook Packages: Springer Book Archive