| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fluorescence reaction detector that is capable of stably detecting microbes or viruses in a sample with high precision. <P>SOLUTION: In a determination reference section 50, a multiple regression expression determined by performing multiple regression analysis on the whole color space data of specific pixels reflecting a specific fluorescence reaction 81 is set. A control section 51 takes, with a camera 4, plural types of excitation digital images D1, D2, and D3 when a sample 8 is irradiated with excitation light X from a light source 2, under the same condition as the condition under which the multiple regression expression has been determined. An image processing section 52 determines color space data on a pixel-to-pixel basis for each of the excitation digital images D1, D2, and D3, and determines a detection degree Y on a pixel-to-pixel basis by substituting the whole color space data of each pixel unit located at the same position in the excitation digital images D1, D2, and D3 into the multiple regression expression in the determination reference section 50. A determination section 53 detects the specific fluorescence reaction 81 in the sample 8 based on the detection degree Y of each pixel unit. <P>COPYRIGHT: (C)2013,JPO&INPIT |
