Identification of lactobacillus isolated from fermented yak milk in Tibetan Yangbajing area

The 26 strains isolated from traditional fermented yak milk in Yangbajing area were identified by morphological and molecular identification,including 18 Enterococcus strains,6 Lactobacillus strains,2Leuconostoc strains.Construct phylogenetic tree to analysis the genetic diversity of lactobacillus and compare with the lactobacillus that were separated from other places,finding that they have rich biodiversity,Enterococcus and Lactobacillus were the most common culturable species.