Fig. 2From: Enhanced calcium carbonate-biofilm complex formation by alkali-generating Lysinibacillus boronitolerans YS11 and alkaliphilic Bacillus sp. AK13a Quantification of ammonia production from supernatant of YS11 cultured in YL medium. b pH increases by YS11 in amino acid rich media (.8% yeast extract or .8% nutrient broth). c Expression of ammonia releasing genes from YS11 that exhibited RPKM value higher than 100Back to article page