Abstract
A simple and efficient method of extracting purified chloroplast DNA is described. Chloroplasts are isolated in a high-salt buffer, and lysed with hexadecyltrimethylammonium bromide. The DNA is extracted with chloroform and precipitated. This rapid procedure has been successful for a taxonomically diverse group of plants, and eliminates many of the time-consuming or expensive steps involved in other protocols. As a result, it may be a useful procedure to try prior to resorting to more complex alternatives.
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Abbreviations
- CTAB:
-
hexadechyltrimethyla molnium bromide
- EDTA:
-
ethylenediamine tetraacetate
References
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Milligan, B.G. Purification of chloroplast DNA using hexadecyltrimethylammonium bromide. Plant Mol Biol Rep 7, 144–149 (1989). https://doi.org/10.1007/BF02669630
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DOI: https://doi.org/10.1007/BF02669630