由于核酸含磷酸基团、碱基、脱氧核糖羟基以及双螺旋结构，使金属络合物容易在这些位置发生多元络合反应。
Since the nucleic acids contain phosphonic group, basic group, desoxyribose hydroxy and double spiral species in nucleic acids, nucleic acids form easy multicomponent complexes with metal complex.
从DNA的磷酸骨架基团和构象、脱氧核糖和磷酸-脱氧核糖以及碱基三个方面分析了激光对DNA损伤的效应。
The DNA damage effect induced by He-Ne laser was analyzed from DNA phosphoric acid skeleton structure and conformation, desoxyribose and phosphoric acid-desoxyribose as well as basic group.
证明了乙酸对DNA的损伤是整个分子，包括骨架磷酸基团、脱氧核糖及碱基。
The results showed that the entire DNA molecule was damaged by acetic acid including backbone phosphodiester groups, deoxyribose and base stacking.
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