Bacto peptone, 0.3 % beef Extract, 0.5 % NaCl Peptone-yeast extract broth (PYB): 0.3 % Polypepton-S (Nihon Seiyaku), 0.1 % Bacto yeast extract (Difco), 2.5 % NaCl, 0.1 % MgCl2 .6H2 O GE35株の生育度経時的変化 0 0.1 0.2 0.3 0.4 0.5 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Growth (OD600 ) Time (day) MB NB PYB