Trypton-Glucose-Hefeextrakt-Agar, Plate-Count-Agar (TGE)

Abbreviazione: TGE
Numero articolo: 40-1189
Scheda: Petri Dish, 90mm
Colore: Yellowish
Condizioni di stoccaggio prodotti: Dry, in closed bag, at 4-10°C
Data di scadenza: 4 Months
Valore pH: 7.0 ± 0.2 at 25°C
Destinazione e applicazione

Largely the inhibitor-free nutrient medium Tryptone Glucose Yeast Extract Agar enables the growth of bacteria and yeasts. Inoculation of the culture medium is carried out either with the original material or the spatula with diluents.

Composizione tipica

in g per 1 litre of Nutrient medium
Caseine Peptone5
Yeast Extract2.5
*Adjusted as required to meet performance standards

Controlli di qualita' microbiologici

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

Incubation conditions: 72±3 hours at 30±1°C; Inoculum concentration: 80–120 CFU

OrganismType StrainSpecificationColony morphology
Bacillus subtilisATCC 6633/WDCM 00003>70%Medium growth, whitish colonies
Escherichia coliATCC 8739/WDCM 00012>70%Medium growth, whitish colonies
Staphylococcus aureusATCC 25923/WDCM 00034>70%Light, whitish-yellow colonies

Microbial Contamination
Incubation conditions: 5–7 days, 20–25°C and 5–7 days, 30–35°C

No microbial contamination

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