| propidium iodide |
[Available from] (Molecular Probes, Eugene, OR) is a membrane- impermeant dye that stains by intercalating into nucleic acid molecules. It binds both DNA and RNA, and is nonspecific with respect to base sequence. When bound to DNA, propidium iodide excites at 536 nm and fluoresces at 617 nm. It is useful in confocal microscopy studies of chromosome topography, DNA structure, and membrane integrity. ...
출처: www.bioon.com/book/biology/genomicglossaries/label...
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