隐丹参酮的电化学性质及其与DNA相互作用的研究

The Study on the Electrochemical Behaviors of Cryptotanshinone and Its Interaction with DNA

摘要: 利用循环伏安法(CV)、线性扫描伏安法(LSV)、方波伏安法(OSWV)等电化学技术研究了隐丹参酮在玻碳电极(GCE)上的电化学氧化过程，并用计时电量法和恒电位库仑电解法等对其在电极表面的吸附行为及氧化还原机理进行了探讨.此外利用自组装DNA修饰玻碳电极研究了隐丹参酮与DNA之间的相互作用.

Abstract: The electrochemical behavior of cryptotanshinone was investigated on glassy carbon electrode (GCE) in detail, and its adsorptive behavior and redox mechanism was also discussed. The preparation and characterization of self- assembled DNA modified electrode was preliminary discussed. Furthermore, this electrode has been used to investigate the interaction of cryptotanshinone with DNA.