The results indicate that AM4 is the best entrapment media for Methanosarcina immobilization.
结果表明，以AM 4为包埋剂对甲烷八叠球菌进行固定化可得到较好的效果。
2
Samples from pond sediments were inoculated to obtain the pure culture of Methanosarcina sp. by repeated enriching and isolating. Growth was fasted on H_2+CO_2 or methanol.
So scientists did some digging, literally, to investigate. They found a particularly hearty methanogen called named Methanosarcina barkeri, or just M. barkeri, that can survive at low pH levels.