Considerations on Circuit Design and Data Acquisition of a Portable Surface Plasmon Resonance Biosensing System. - Keke Chang; Ruipeng Chen; Shun Wang; Jianwei Li; Xinran Hu; Hao Liang; Baiqiong Cao; Xiaohui Sun; Liuzheng Ma; Juanhua Zhu; Min Jiang; Jiandong Hu (Sensors, 2015)