GENE ANALYSIS DEVICE

摘要

PURPOSE: A gene analysis apparatus is provided to increase intensity of a fluorescence light by bioreaction. CONSTITUTION: A gene analysis apparatus comprises: an illuminating optical system for irradiating a sample solution with an excitation light; a microfluidic device(110) comprising one or more microchambers(115) with a reflection pattern; a detection optical system comprising a photodetector for detecting a fluorescence light generated by bioreaction in the microchambers. The microfluidic device is formed of a silicon substrate material or a polymer material.