P2.2.10 Development of Guided SH-SAW based Wireless Sensing Platform for Monitoring Protein Binding

Chi-Jung Cheng, Chen-Tung Feng, Massood Z. Atashbar & K. Kalantar-Zadeh
In this study, a wireless biosensing platform was developed for the detection of protein binding. The system consists of a layered ZnO/36° YX-LiTaO3 SH-SAW device and a microfluidic flow cell. The influence of the interactions between protein A and mouse IgG on the characteristics of the SH-SAW device was measured and analyzed for varying concentrations of mouse IgG. The experimental results demonstrated that the insertion loss of the device increased from -46.8 dB to -50.9...