Comparative study on aptamers as recognition elements for antibiotics in a label-free all-polymer biosensor.
本文报道了一种全聚合物电化学微流控生物传感器,以Topass为基底,采用对甲苯磺酸盐掺杂聚(3,4-乙烯二氧噻吩)(PEDOT:TsO)及其羟甲基衍生物PEDOT-OH:TsO构成的导电聚合物双层作为电极材料。PEDOT-OH:TsO层通过共价修饰分别固定对氨苄西林(ampicillin)或卡那霉素A(kanamycin A)具有高...