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. 1983 Aug;46(2):417–420. doi: 10.1128/aem.46.2.417-420.1983

Protection of Sediment-Adsorbed Transforming DNA Against Enzymatic Inactivation

Barend W Aardema 1, Michael G Lorenz 1, Wolfgang E Krumbein 1
PMCID: PMC239404  PMID: 16346365

Abstract

The action of DNase I on transforming DNA, both adsorbed to marine sediment and in solution, was investigated. DNase I reduced the transformation frequencies of free DNA more than of adsorbed DNA. Changes in salt concentration or pH did not have a significant influence on the DNA-sediment complex. Soil components other than organic materials and clay minerals can bind DNA and retard its enzymatic degradation.

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Selected References

These references are in PubMed. This may not be the complete list of references from this article.

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