1 条结果 关键词:CMUT ×

Capacitive Micromachined Ultrasonic Transducer (CMUT)-based Biosensor for Detection of Low Concentration Neuropeptide.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference 2018 Lee S, Eom G, Yoon I, Park S 等 9 人

准确检测脑脊液中的神经肽对神经退行性疾病机制研究和早期诊断具有重要意义。本文报道了一种基于电容式微加工超声换能器(CMUT)的生物传感器,用于检测与阿尔茨海默病进展相关的低浓度神经肽生长抑素(SST)。作者制备了10 MHz CMUT器件,并将其作为物理谐振传感器,通过质量负载机制检测分析物浓度变化。CMUT谐振板表面依次修饰半胱氨...