Bacillus Subtilis Bacillus subtilis 3 Bacteriology 3 2,3-butanediol 1 Amino acids 1 Ammonia 1 Arginine 1 B. subtilis CS13 1 Bacilli 1 Batch cell culture 1 Bio concrete 1 Bonded silica 1 C-S-H gel 1 Calcium 1 Calcium hydroxide solution 1 Calcium silicate 1 Cell walls 1 Cells 1 Cement hydration 1 Cements 1 Chemically modified 1 Compressive strength 1 Concrete environments 1 Concrete specimens 1 Ethylene diamine 1 Fed-batch fermentation 1 Fermentation 1 Fermented foods 1 Fermented soybeans 1 Flavor compounds 1