[Intermolecular interactions between fluorescent probes bound to linear DNA].
Intermolecular interactions of fluorescent probes bound to linear DNA. Several fluorescent probes can be widely used in determining the base content, the geometry and the possible conformational transitions of linear and circular DNAs in solution. Data are presented showing that Tb3+ and DAPI bind independently to DNA and can therefore be used to monitor the G+C and A+T content of the nucleic acid respectively.
D000578:Amidines / Q000494:pharmacology; D004247:DNA; D004270:DNA, Circular; D004347:Drug Interactions; D004996:Ethidium; D005456:Fluorescent Dyes / Q000494:pharmacology*; D007211:Indoles / Q000494:pharmacology; D009690:Nucleic Acid Conformation / Q000187:drug effects*; D013725:Terbium / Q000494:pharmacology
D000578:Amidines; D004270:DNA, Circular; D005456:Fluorescent Dyes; D007211:Indoles; D013725:Terbium; C007293:DAPI; D004247:DNA; D004996:Ethidium
Interazioni intermolecolari fra sonde fluorescenti legate a DNA lineare.