Abstract
Cytosine methylation and frequency of non-methylated CpG dinucleotides are genomic properties varying greatly between mammals and bacteria. A new DNA enrichment technology uses the specific affinity of the CXXC zinc finger domain for non-methylated CpG dinucleotides for powerful bacterial nucleic acid separation and enrichment. Application of the technology in sample preparation allows a 50-fold enrichment of minute amounts of bacterial DNA relative to a high mammalian DNA background.
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Osterloh, D., Motzke, S. & Pick, M. Gezielte Anreicherung bakterieller DNA. Biospektrum 20, 780–781 (2014). https://doi.org/10.1007/s12268-014-0520-4
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DOI: https://doi.org/10.1007/s12268-014-0520-4