Necesita si suplimentii : 07-754-024 Microinstant Listeria enrichment 2 cutii si 07-755-lyo Microinstant Listeria selectiv 2 cutii Meat peptone..................................................... 18,000 Tryptone............................................................... 6,000 Yeast extract...................................................... 10,000 Sodium pyruvate.................................................. 2,000 Dextrose............................................................... 2,000 Magnesium glycerophosphate............................. 1,000 Magnesium sulphate............................................ 0,500 Sodium chloride....................................................5,000 Lithium chloride.................................................. 10,000 Disodium phosphate anhydrous...........................2,500 5-bromo-4-chloro-3-indolyl- ß-D-glucopyranoside............................................ 0,050 Agar....................................................................12,000 Final pH 7,2 ± 0,2 at 25º