2 条结果 关键词:皮质醇 ×

A System-on-Board Integrated Multi-analyte PoC Biosensor for Combined Analysis of Saliva and Exhaled Breath.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference 2022 Massey RS, Gamero B, Prakash R

口腔健康监测即时检测(PoC)系统需求持续增长,新冠疫情凸显快速PoC检测不足。作者此前报道了两种新型生物传感器:有机电解质门控场效应晶体管(OEGFET)适配体传感器用于唾液皮质醇检测,分子印迹电化学阻抗谱(MIP EIS)传感器用于呼出气冷凝液(EBC)中8-异前列腺素检测。本文首次将这两种已台架验证的传感器与微型半密封软流体封...

Quantitative Biosensing Based on a Liquid Crystal Marginally Aligned by the PVA/DMOAP Composite for Optical Signal Amplification.

Biosensors 2022 Chang TK, Lee MJ, Lee W

基于液晶(LC)的生物传感器利用分析物在液晶-水或液晶-固体界面扰动有序排列的液晶分子,产生可在偏光光学显微镜(POM)下观察的光学信号。此前研究通过施加弱电场使液晶从垂直取向易于倾斜,从而增强低浓度分析物的光学响应。本研究提出一种无需电场的信号放大策略:用聚乙烯醇(PVA)和二甲基十八烷基[3-(三甲氧基硅基)丙基]氯化铵(DMO...