2 条结果 关键词:BRCA1突变 ×

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

Comparison of impedimetric detection of DNA hybridization on the various biosensors based on modified glassy carbon electrodes with PANHS and nanomaterials of RGO and MWCNTs.

Talanta 2016 Benvidi A, Tezerjani MD, Jahanbani S, Mazloum Ardakani M 等 5 人

本研究开发基于还原氧化石墨烯(RGO)和多壁碳纳米管(MWCNTs)修饰玻碳电极(GCE)的无标记DNA生物传感器,用于DNA序列检测。论文比较了分别用RGO和MWCNTs修饰的独立GCE对BRCA1 5382insC突变的检测。将BRCA1 5382insC突变检测单链DNA探针在修饰电极上固定特定时间,并在优化条件下通过循环伏安...