P1.3.15 A microfluidic-based PDMS prism for SPR imaging system

Lulu Zhang, Xing Chen, Haoyuan Cai, Hui Li, Jianhai Sun, Dafu Cui & Chaoya Peng
Surface plasmon resonance (SPR) is a versatile technique for label-free, high sensitive, real time detection of biomolecular binding events. The conventional SPR sensors using glass prisms, matching oil and flow cell require complex operation steps which are more suitable for a laboratory study. PDMS prism abolishes using the index matching oil or film and increases the consistency of reaction for the gold film was sputtered on it directly and it is much easier to integrate...