1 条结果 关键词:无创产前诊断 ×

A novel non-invasive detection method for the FGFR3 gene mutation in maternal plasma for a fetal achondroplasia diagnosis based on signal amplification by hemin-MOFs/PtNPs.

Biosensors & bioelectronics 2017 Chen J, Yu C, Zhao Y, Niu Y 等 8 人

本文报道一种无创电化学DNA传感器,用于超灵敏检测母体血浆中FGFR3基因突变(c.1138G>C),以辅助软骨发育不全无创产前诊断。作者将血红素(hemin)封装于氨基化Fe-MIL-88金属有机框架(MOFs)中,并用NaBH4还原负载铂纳米颗粒(PtNPs),制备hemin-MOFs/PtNPs复合材料;该材料兼具类过氧化物酶...