METHOD FOR INDUCING BACTERIUM ENTERING INTO VIABLE BUT NONCULTURABLE STATE

摘要

A method for inducing bacterium entering into viable but nonculturable state is disclosed. The method provided by the present invention comprises following step: performing high pressure carbon dioxide treatment to interested bacterium, so as to make it enter into viable but nonculturable state. It is turned out by the experiments of the present invention that a method for inducing bacterium entering into viable but nonculturable state is developed by the present invention. By using high pressure carbon dioxide treatment, the bacterium can be promoted to enter into viable but nonculturable state quickly within 1h; and thus the speed of preparing bacterium in viable but nonculturable state and the study progress of bacterium in viable but nonculturable state are increased.