With ethidium bromide (EB) as probe, it was found by fluorescence spectra that DNA conformation was more compacted as the alkyl chain of APG increased. However, even C 12APG could only partially compact DNA.
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- 以溴化乙錠為探針 ；熒光光譜法研究證明 ；隨APG鏈長(cháng)增加 ；DNA構象縮攏程度加大 ；但即使是C12 APG也僅能使DNA構象部分縮攏 ；推測DNA僅是部分鏈段對APG膠束進(jìn)行包裹 ；其它鏈段仍處于伸展狀態(tài) .
