DG18-Agar mit Chloramphenicol (DG18)

According to ISO 21527-2

Abbreviazione: DG18
Numero articolo: 50-1038
Scheda: Contact plate
Colore: Beige, transparent
Condizioni di stoccaggio prodotti: Dry, in closed bag, at 15-22°C
Data di scadenza: 3 Months
Valore pH: 5.6 ± 0.2 bei 25°C
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Destinazione e applicazione

DG18 Agar (Dichloran Glycerol Agar) with Chloramphenicol is for the isolation and cultivation of xerophilic fungi according to ISO 21527-2. The addition of chloramphenicol is added to inhibit bacterial growth, particularly that of Gram-negative bacteria.

Composizione tipica

in g per 1 Litre Nutrient medium
Casein Peptone5
Potassium Dihydrogen Phosphate1
Magnesium Sulphate, anhydrous0.4

Controlli di qualita' microbiologici

The Microbiological Performance Test is carried out in accordance with the requirements of DIN EN ISO 11133:2014.


Incubation Conditions: 5 Days at 25±1°C; Inoculum Concentration of Target Organisms: 80–120 CFU

OrganismType StrainSpecificationColony morphology
Saccharomyces cerevisiaeATCC 9763/WDCM 0005850–130%Whitish, dry colonies
Wallemia sebiATCC 42694/WDCM 0018250–130%Brown colonies


Incubation Conditions: 5 Days at 25±1°C; Inoculum Concentration of Target Organisms: 10,000 – 1,000,000 CFU

OrganismType StrainSpecificationColony morphology
Escherichia coliATCC 8739/WDCM 00012Complete inhibition-
Bacillus subtilisATCC 6633/WDCM 00003Complete inhibition-

Microbial Contamination

Incubation Conditions: 5–7 Days, 20–25°C and 5–7 Days, 30–35°C

No microbial contamination

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