Biological reaction device provided with device for supplying micro-nano bubbles containing oxygen and micro-nano bubbles containing bactericidal gas such as ozone

摘要

An object of the present invention is to provide a biological reaction apparatus capable of economically and sufficiently performing sterilization and sterilization of microorganisms or cells used in a biological reaction after completion of the biological reaction and a biological reaction method using the biological reaction apparatus. There is. In order to solve the above-mentioned problems, in the biological reaction apparatus of the present invention and the biological reaction method using this biological reaction apparatus, after completion of the biological reaction, the culture solution or washing solution containing microorganisms or cells or the medium is immersed in the solution for a long time. The remaining micronanobubbles containing gas having sterilizing properties such as ozone are contained.