Characteristics
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A cell-permeable fluorescent DNA stain with low cytotoxicity that binds preferentially to adenine-thymine (A-T) regions of DNA. This stain binds into the minor groove of DNA and exhibits distinct fluorescence emission spectra that are dependent on dye:base pair ratios. May be used for fluorescence microscopy or flow cytometry. Synonyms: 2,?≤-(4-Ethoxyphenyl)-5-(4-methyl-1-piperazinyl)-2,5,?≤-bi-1H-benzimidazole trihydrochloride, HOE 33342, Hoechst 33342, bisBenzimide
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