PROBLEM TO BE SOLVED: To exhibit a sufficient culture promoting effect on bacterial cell culture.;SOLUTION: A bacterial cell culture apparatus 1 of the invention comprises: a storage part 3 storing a culture liquid containing a culture subject bacteria which is the culture subject; a nano bubble generating container 6 generating nano bubbles by high-speed revolutions of the culture liquid, while taking up a promotion gas promoting the cultivation of the culture subject bacteria; a pump 4 circulating the culture liquid of the storage part 3 to the nano bubble generating container 6 by supplying the culture liquid comprising nano bubbles to the storage part 3; and a water spray part 7.;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2016,JPO&INPIT
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