%0 Journal Article
%T A STUDY ON ULTRA LOW TEMPERATURE FREEZING OF ALKALOPHILIC MICROORGANISMS<br>嗜碱细菌的液氮超低温冻结保藏
%A Zhou Yuguang
%A <br>周宇光
%J 微生物学通报
%D 1992
%I 
%X In this paper, response of the 7 bacterial strains belonging to alkalophilic microorganisms subjected to liquid nitrogen freezing and thawing was reported. According to the cell survival rate, the protective efficiency of 10% glycerol and 5% DMSO was equal to the protective efficency of the same method used in general bacterial cultures after preservation at frozen state for 3 months. The cell survival rate of alkalophilic microoraganisms should be increased if using alkaline protective agent.
%K Ultro-low temperature freezing
%K Alkalophilic microorganisms
%K Protective agent<br>超低温冻结保藏
%K 嗜碱细菌
%K 保护剂
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=78024727B5F4EF6AA9CA8E605B5FC464&aid=D0040CB07CA960C098315F235A288EA2&yid=F53A2717BDB04D52&vid=2A8D03AD8076A2E3&iid=CA4FD0336C81A37A&sid=F4B561950EE1D31A&eid=41773408AD2234D9&journal_id=0253-2654&journal_name=微生物学通报&referenced_num=1&reference_num=0