MRS Agar, original acc. DeMan-Rogosa-Sharpe

non-sterile

100

solid

limited shelf life, expiry date on the label

agar, 12 g/L , diammonium citrate, 2 g/L , dipotassium hydrogen phosphate, 2 g/L , glucose, 20 g/L , magnesium sulfate heptahydrate, 0.2 g/L , manganous sulfate tetrahydrate, 0.05 g/L , meat extract, 10 g/L , meat peptone (peptic), 10 g/L , sodium acetate trihydrate, 5 g/L , yeast extract, 5 g/L

5.4±0.2 (25 °C)

agriculture
environmental
food and beverages, microbiology

selective by low pH for Bifidobacterium spp., selective by low pH for Lactobacillus spp.