In this thesis, we systematically studied the absorption state change of the oligodeoxynucleotides ( ODN) on the silver electrode surface and the specific hydrolysis of the ODN by the artificial endo-enzyme. 本论文系统研究了寡聚脱氧核苷酸在电极表面的吸附状态的变化以及寡聚脱氧核苷酸铈配合物人工内切酶对DNA的定点水解切断作用。
To cleave DNA specifically, we first make the artificial endo-enzyme to recognize the substrate and combine firmly with it. 为了使人工内切酶能够定点切断DNA,首先必须要使其识别目标DNA并牢固地结合到目标DNA上。
The endo-arabinase, a kind of endo-enzyme of arabinan, was purified and partial characterized. 本课题分离纯化了一种聚阿拉伯糖内切酶,并鉴定了它的部分性质。