NOVELTY - The procedure for buffer storage of microbes for the conversion of carbon dioxide into methane during production of methane gas, comprises mixing the microbes with glycerin as a carrier medium in the ratio 50:50 in a mixing container (11), cool storing the mixture from the microbes and the glycerin, preventing a crystallization in a single bacteria cell during a cooled buffer storage of the microbes, making the mixing container oxygen-free by a carbon dioxide-aeration, passing the mixture through a cooling coil (15) and cooling the coil by liquid nitrogen.    USE - Procedure for buffer storage of microbes (claimed) for the conversion of carbon dioxide into methane during the production of methane gas.    ADVANTAGE - The procedure ensures economical and fast oxygen free storage of microbes by reducing the requirement of reactor in time saving manner and problem-free revitalization for propagation of microbes.    DETAILED DESCRIPTION - The procedure for buffer storage of microbes for the conversion of carbon dioxide into methane during production of methane gas, comprises mixing the microbes with glycerin as a carrier medium in the ratio 50:50 in a mixing container (11), cool storing the mixture from the microbes and the glycerin, preventing a crystallization in a single bacteria cell during a cooled buffer storage of the microbes, making the mixing container oxygen-free by a carbon dioxide-aeration, passing the mixture through a cooling coil (15), cooling the coil by liquid nitrogen, supplying the cooled mixture into handy containers as plastic bottles, and storing the handy containers with the mixture at -18 to -20?0C. The glycerin is filled into the oxygen free mixing container before mixing with the microbes. An INDEPENDENT CLAIM is included for a mechanism for buffer storage of microbes.    DESCRIPTION OF DRAWING(S) - The diagram shows a mechanism for buffer storage of microbes.    Glycerin container (1)    Microbes container (2)    Connection (4)    Mixing container (11)    Pipeline (13)    Cooling coil. (15)