The SWNTs/POAOE showed excellent electrocatalytic activity toward electro-oxidation of adenine(ADE),guanine(GUA),cytosine(CYT) and(thymine)(THY).

• 该电极对腺嘌呤(ADE)、鸟嘌呤(GUA)、胞嘧啶(CYT)和胸腺嘧啶(THY)都表现了良好的电催化性,嘌呤碱和嘧啶碱的氧化峰能够完全分离。