|Product Code||Description||Product Size||Quantity|
|CM1153B||Mrs (ISO) Agar 500g||–||500g|
MRS (ISO) Agar 500g
Thermo ScientificTM OxoidTM
Isolate and enumerate lactic acid bacteria from food with Thermo Scientific™ Oxoid™ MRS (ISO) Agar (DeMan, Rogosa and Sharpe) (Dehydrated) while adhering to ISO 15214: 1998. This medium is designed to support the growth of all strains of Lactobacilli, even the difficult and slow-growing strains of Lactobacillus brevis and Lactobacillus fermenti.
MRS (ISO) Agar (DeMan, Rogosa and Sharpe), Oxoid Composition
|Typical Formula *|
|Enzymatic digest of casein|
|Magnesium sulphate heptahydrate|
|Manganese sulphate tetrahydrate|
|Di-potassium hydrogen phosphate|
MRS (ISO) Agar (DeMan, Rogosa and Sharpe), Oxoid Preparation:
Suspend 66.73g in 1 litre of distilled water. Boil to dissolve the medium completely. Dispense into tubes, bottles or flasks and sterilize by autoclaving at 121°C for 15 minutes. Selectivity can be altered by pH adjustment.
Storage conditions and Shelf life
Store the dehydrated medium at 10–30°C and use before the expiry date on the label.
Store the prepared plates at 2–8°C.
Sterilization of this medium in some autoclaves, at 121°C for 15 minutes, may cause the medium in some cases to fall outside the specified pH limit of 5.7 ± 0.1. Adjustment of the medium in these rare cases is recommended using acetic acid or sodium hydroxide.
|Estimated Delivery Time|