3 条结果 关键词:导电炭黑 ×

A novel enzyme-free electrochemical biosensor for rapid detection of Pseudomonas aeruginosa based on high catalytic Cu-ZrMOF and conductive Super P.

Biosensors & bioelectronics 2019 Zhang X, Xie G, Gou D, Luo P 等 6 人

铜绿假单胞菌是医院感染中最难治的多药耐药菌之一,传统检测方法耗时长或灵敏度低。本文构建了一种新型无酶电化学生物传感器,用于快速灵敏检测铜绿假单胞菌。首先合成大比表面积 ZrMOF,具有优异吸附性;再与适量 Cu2+ 连接合成高催化活性 Cu-ZrMOF。随后组装 Cu-ZrMOF@适配体@DNA 纳米复合信号探针,用于催化 H2O2...

Electrochemical immunosensor based on chitosan/conductive carbon black composite modified disposable ITO electrode: An analytical platform for p53 detection.

Biosensors & bioelectronics 2018 Aydın EB, Aydın M, Sezgintürk MK

本研究开发了一种无标记电化学免疫传感器,用于肿瘤标志物p53的敏感、选择性检测。该传感器以一次性ITO-PET电极为基底,通过旋涂法在其表面构建壳聚糖/导电炭黑(Chitosan-CB)复合修饰层。炭黑可增强界面导电性并促进电子转移,壳聚糖提供丰富氨基用于生物识别元件固定。抗p53单克隆抗体经戊二醛交联固定在修饰电极表面,随后用BS...

A highly selective electrochemical immunosensor based on conductive carbon black and star PGMA polymer composite material for IL-8 biomarker detection in human serum and saliva.

Biosensors & bioelectronics 2018 Aydın M, Aydın EB, Sezgintürk MK

本文提出一种利用Super P导电炭黑/星型聚合物复合材料提升电化学生物传感器性能的新策略。作者以一次性ITO电极为基底,将Super P导电炭黑、聚偏氟乙烯(PVDF)粘结剂和星型聚甲基缩水甘油醚丙烯酸酯(SPGMA)配成导电复合浆料并旋涂成膜。Super P提供高导电性,促进电极与电解液间电子转移;SPGMA的环氧基团与抗IL-...