Milieu sélectif pour isolement et la différenciation des espèces pathogènes tel que Shigella et Providencia.

Solubility : 55.2 g/l

pH : 7.2 < pH < 7.6 (55.2 g/l, H₂O, +25°C)

Storage temp.: at +15°C to +25°C.

Specifications :
      Appearance (clearness): clear
      Appearance (colour): red
      pH-value (25°C): 7.2 - 7.6
      Typical composition (g/litre): Yeast extract 3.0; Sodium chloride 5.0; D(+)-Xylose 3.5; Lactose 7.5; Sucrose 7.5; L(+)-Lysine 5.0; Sodium desoxycholate 2.5; Sodium thiosulfat 6.8; Ammoniumiron(III) citrate 0.8; Phenol red 0.08; Agar-agar 13.5.
      Growth promotion test in accordance with the harmonised method of EP, USP and JP.
      Inoculum on reference medium (Salmonella typhimurium ATCC 14028 (WDCM 00031)): 10 - 100
      Inoculum on reference medium (Salmonella Abony NCTC 6017): 10 - 100
      Colony count (Salmonella typhimurium ATCC 14028 (WDCM 00031)):
      Colony count (Salmonella Abony NCTC 6017):
      Recovery on test medium (Salmonella typhimurium ATCC 14028 (WDCM 00031)): ≥ 50 %
      Recovery on test medium (Salmonella Abony NCTC 6017): ≥ 50 %
      Colony colour (Salmonella typhimurium ATCC 14028 (WDCM 00031)): red
      Colony colour (Salmonella Abony NCTC 6017): red
      Black centre (Salmonella typhimurium ATCC 14028 (WDCM 00031)): +
      Black centre (Salmonella Abony NCTC 6017): +
      Growth (Escherichia coli ATCC 8739 (WDCM 00012)): none to very good
      Colony colour (Escherichia coli ATCC 8739 (WDCM 00012)): yellow
      Medium colour (Escherichia coli ATCC 8739 (WDCM 00012)): yellow
      Precipitate (Escherichia coli ATCC 8739 (WDCM 00012)): +
      Incubation: Salmonella 18 hrs.; 30-35°C; E.coli up to 48 hrs
      The information above is current at this time of publication and is subject to change without notice (except for customers holding a change control agreement with our company). The information/format can be altered at any time and inany way if internal company matters or Standard Regulationsdo say so.