PREPARATION OF GOLD-CHIP WITH OH-AFFINITY FOR SURFACE PLASMON RESONANCE SENSOR BY MICROCONTACT PRINTING

摘要

Surface plasmon resonance (SPR) sensor is generally used to analyze the change of bio/nano-materials onto gold film. The advantages of SPR sensor as compared with other sensing techniques are their ability to provide real-time and label-free detections for the direct and continuous monitoring of analytes. SPR sensor can detect the interaction between bio/nano-materials in real-time, and then used as powerful sensing system with molecular level, which can be used in research on detection of binding and dissociation events of bio-molecules with label-free.