Biosafety classification is based on U.S. Public Health Service Guidelines, it is the responsibility of the customer to ensure that their facilities comply with biosafety regulations for their own country.

Spring S, et al. Characterization of novel psychrophilic clostridia from an Antarctic microbial mat: description of Clostridium frigoris sp. nov., Clostridium lacusfryxellense sp. nov., Clostridium bowmanii sp. nov. and Clostridium psychrophilum sp. nov. and reclassification of Clostridium laramiense as Clostridium estertheticum subsp. laramiense subsp. nov.. Int. J. Syst. Evol. Microbiol. 53: 1019-1029, 2003. PubMed: 12892121 Brambilla E, et al. 16S rDNA diversity of cultured and uncultured prokaryotes of a mat sample from Lake Fryxell, McMurdo Dry Valleys, Antarctica. Extremophiles 5: 23-33, 2001. PubMed: 11302499
microbial mat sample from shallow, moated area, around Lake Fryxell, an antarctic freshwater lake, McMurdo Dry Valleys, Antarctica
Spring S, et al. Characterization of novel psychrophilic clostridia from an Antarctic microbial mat: description of Clostridium frigoris sp. nov., Clostridium lacusfryxellense sp. nov., Clostridium bowmanii sp. nov. and Clostridium psychrophilum sp. nov. and reclassification of Clostridium laramiense as Clostridium estertheticum subsp. laramiense subsp. nov.. Int. J. Syst. Evol. Microbiol. 53: 1019-1029, 2003. PubMed: 12892121
Spring S, et al. Characterization of novel psychrophilic clostridia from an Antarctic microbial mat: description of Clostridium frigoris sp. nov., Clostridium lacusfryxellense sp. nov., Clostridium bowmanii sp. nov. and Clostridium psychrophilum sp. nov. and reclassification of Clostridium laramiense as Clostridium estertheticum subsp. laramiense subsp. nov.. Int. J. Syst. Evol. Microbiol. 53: 1019-1029, 2003. PubMed: 12892121
Nucleotide (GenBank) : AJ297442 Clostridium aff. estertheticum A-1/C-an/C1 partial 16S rRNA gene.
