Lipopolysaccharides detection on a grating-coupled surface plasmon resonance smartphone biosensor

• Main Authors: Zhang, Jinling, Khan, Imran, Zhang, Qingwen, Liu, Xiaohu, Dostalek, Jakub, Liedberg, Bo, Wang, Yi
• 其他作者: School of Materials Science & Engineering
• 格式: Article
• 語言: English
• 出版: 2020
• 主題: Engineering::Materials; Surface Plasmon Resonance; Biosensor
• 在線閱讀: https://hdl.handle.net/10356/139808
• 機構: Nanyang Technological University

We report a smartphone label-free biosensor platform based on grating-coupled surface plasmon resonance (GC-SPR). The sensor system relies on the smartphone's built-in flash light source and camera, a disposable sensor chip with Au diffraction grating and a compact disk (CD) as the spectra disp...