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. 2019 Nov 5;24(21):3998. doi: 10.3390/molecules24213998

Table 2.

Components of the modified MRS media.

Ingredient Amount (g/L)
Proteose peptone No. 3 10.0
Beef extract 10.0
Yeast extract 5.0
Polysorbate 80 1.0
Ammonium citrate 2.0
Sodium acetate 5.0
Magnesium sulfate 0.1
Manganese sulfate 0.05
Dipotassium phosphate 2.0