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  • Title: Folding transition of DNA depending on ionic environments.
    Author: Hibino K, Yoshikawa Y, Murata S.
    Journal: Nucleic Acids Symp Ser (Oxf); 2004; (48):289-90. PubMed ID: 17150592.
    Abstract:
    We examined the effect of monovalent salts, NaCl and KCl, on spermidine-induced DNA compaction using fluorescence microscopy. By increasing concentrations of salts, unfolding process of compacted DNAs were observed. It was also shown that NaCl is more effective for unfolding compacted DNAs than KCl.
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