Optical devices and techniques for bio and medical applications (1)

[ALPS4-05] Handheld Biosensor System Based on a Gradient Guided-Mode Resonance Device

Chien Chieh Chiang¹, Wen-Chun Tseng¹, *Wen-Tsung Tsai ¹, Cheng-Sheng Huang¹ (1. Department of Mechanical Engineering, National Yang Ming Chiao Tung University)

This study introduces an handheld device utilizing a gradient guided-mode resonance sensor. Multiplexed detection of albumin and creatinine at concentrations of 0–500 and 0–10000 μg/mL showed corresponding LODs of 0.66 and 0.61 μg/mL.