CELL CULTURE APPARATUS AND OPTICAL OBSERVATION DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a cell culture apparatus and an optical observation device free from deterioration of image by cloudiness and stain and capable of preventing proliferation of bacteria and fungi. SOLUTION: In the cell culture apparatus 3 equipped with a transmission window 23 applied to the optical observation device having at least either one of observation optical system and illumination optical system and used for transmitting light of the observation optical system or the illumination optical system, the transmission window 23 is coated with a photocatalyst. COPYRIGHT: (C)2006,JPO&NCIPI