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. 2019 Jul 19;11(1):1644111. doi: 10.1080/20002297.2019.1644111

Table 1.

Compositions of the bacterial media used in this study.

Component BHI broth MRS broth Thioglycollate broth
Beef extract - 10.0 g/l -
Casitone - - 15.0 g/l
K2HPO4 - 2.0 g/l -
L-cysteine hydrochloride - - 0.25 g/l
MgSO4 · 7H2O - 0.2 g/l -
MnSO4 · 4H2O - 0.2 g/l -
Peptone - 10.0 g/l -
Sodium acetate - 5.0 g/l -
Sodium chloride 5.0 g/l - 2.5 g/l
Sodium thioglycolate - - 0.5 g/l
Triammonium citrate - 2.0 g/l -
Tween 80 - 1.0 ml/l -
Yeast extract - 5.0 g/l 5.0 g/l
BHI 17.5 g/l - -
Disodium phosphate 2.5 g/l - -
Enzymatic digest of gelatin 10.0 g/l - -
Glucose (dextrose) 2.0 g/l 20.0 g/l 6.0 g/l
Lactic acid 4.5 g/l - -
0.05% Hemin solution - - 10 ml/l
0.5% Vitamin K1 solution - - 0.2 ml/l
pH 7.4 ± 0.2 6.4 7.1 ± 0.2