Lactobacilli MRS Dry Agar
Agar medium used for the selective isolation and enumeration of lactobacilli.
Procedure and interpretation:
- Mix 70.0g of the medium in one litre of purified water until evenly dispersed.
- Heat to boiling with repeated stirring to dissolve completely.
- Distribute and autoclave at 121°C for 15 minutes.
Final pH: 5.3 +/- 0.2 at/à 25ºC
Expiration Date: 3 years/ans
NOTE: To inhibit growth of culture yeast and select Lactobacilli, you must add 10 mg/L
cycloheximide after autoclaving.