1 条结果 关键词:血小板衍生生长因子-BB ×

Electrochemical biosensor based on Se-doped MWCNTs-graphene and Y-shaped DNA-aided target-triggered amplification strategy.

Colloids and surfaces. B, Biointerfaces 2018 Wang YH, Chen YX, Wu X, Huang KJ

本文报道了一种用于检测血小板衍生生长因子-BB(PDGF-BB)的高灵敏电化学生物传感器。该传感器以硒掺杂多壁碳纳米管-石墨烯杂化材料(Se-MWCNTs-graphene)作为电极支撑基底,以血红素/G-四联体(hemin/G-quadruplex)作为痕量信号标记,并采用Y形DNA辅助的目标循环策略实现信号放大。含适配体的发夹探...