2 条结果 关键词:PANHS ×

A novel electrochemical DNA biosensor based on a modified magnetic bar carbon paste electrode with Fe3O4NPs-reduced graphene oxide/PANHS nanocomposite.

Materials science & engineering. C, Materials for biological applications 2016 Jahanbani S, Benvidi A

本研究设计了一种无标记电化学DNA生物传感器,用于检测DNA序列。该传感器以磁性棒碳糊电极(MBCPE)为基底,在其表面修饰Fe3O4纳米粒子/还原氧化石墨烯纳米复合材料(Fe3O4NPs-RGO),并采用1-芘丁酸-N-羟基琥珀酰亚胺酯(PANHS)作为连接分子固定单链DNA探针。探针针对BRCA1 5382 insC突变设计,通...

电化学生物传感器 DNA杂交BRCA1突变Fe3O4-RGOPANHS

Biosensing platform based on graphene oxide via self-assembly induced by synergic interactions.

Analytical biochemistry 2014 Tian J, Yuan PX, Shan D, Ding SN 等 6 人

本文报道了一种基于氧化石墨烯(GO)的新型自组装葡萄糖生物传感器,以1-芴丁酸-N-羟基琥珀酰亚胺酯(PANHS)为连接分子。在N,N-二甲基甲酰胺(DMF)溶剂中实现PANHS在GO表面的锚定,随后在水溶液中进一步结合葡萄糖氧化酶(GOD),完成分步自组装。采用傅里叶变换红外光谱(FTIR)、场发射扫描电子显微镜(FESEM)和原...