Accessibility for all: MNase exhibited enhanced reactivity in the nucleosome and selectively cleaved DNA sites near the core region, whereas Fe^II‐peplomycin was highly suppressed for approaching the nucleosomal core region but was still able to react with the flexible core DNA end.

中文翻译：

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使用毛细管电泳研究MNase，FeII霉素和Duocarmycin B2的核小体可及性

人人可接近：MNase在核小体中显示出增强的反应性，并选择性地切割了核心区域附近的DNA位点，而Fe ^II-聚霉素被高度抑制接近核小体核心区域，但仍能够与柔性核心DNA末端反应。