Agency
ISO
Niveau de qualité
200
Forme
medium granules (dehydrated (DCM))
manufacturer/tradename
GranuCult®
technique(s)
microbe id | specific enzyme detection: suitable
microbiological culture: suitable
pH
6.9-7.3 (25 °C, 54.85 g/L in H2O, after autoclaving)
Solubilité
54.85 g/L
application(s)
food and beverages
microbiology
Temp. de stockage
15-25°C
Adéquation
Enterococcus spp.
Streptococcus spp.
Catégories apparentées
Microbial Culture Media
Microbial Filtration
Microbial identification tests
Conditionnement
500 g in Plastic bottle
Remarque sur l’analyse
Appearance (clearness): clear
Appearance (colour): green-yellow irridescent
pH-value (25 °C): 6.9 – 7.3
Recovery on test medium (Enterococcus faecium ATCC 882): ≥ 60 %
Recovery on test medium (Enterococcus faecalis ATCC 19433 (WDCM 00009)): ≥ 70 %
Recovery on test medium (Enterococcus durans ATCC 6056): ≥ 50 %
Recovery on test medium (Enterococcus hirae ATCC 8043 (WDCM 00089)): ≥ 60 %
Recovery on test medium (Listeria monocytogenes ATCC 19118): ≤ 0.01 %
Recovery on test medium (Escherichia coli ATCC 25922 (WDCM 00013)): ≤ 0.01 %
Growth (Staphylococcus aureus ATCC 25923 (WDCM 00034)): fair
Colony colour (Enterococcus faecium ATCC 882): black
Colony colour (Enterococcus faecalis ATCC 19433 (WDCM 00009)): black
Colony colour (Enterococcus durans ATCC 6056): black
Colony colour (Enterococcus hirae ATCC 8043 (WDCM 00089)): black
Colony colour (Listeria monocytogenes ATCC 19118): colourless
Colony colour (Escherichia coli ATCC 25922 (WDCM 00013)): colourless
Colony colour (Staphylococcus aureus ATCC 25923 (WDCM 00034)): colourless
Incubation: 24 hrs.; 35°C; aerobic.
Appearance (colour): green-yellow irridescent
pH-value (25 °C): 6.9 – 7.3
Recovery on test medium (Enterococcus faecium ATCC 882): ≥ 60 %
Recovery on test medium (Enterococcus faecalis ATCC 19433 (WDCM 00009)): ≥ 70 %
Recovery on test medium (Enterococcus durans ATCC 6056): ≥ 50 %
Recovery on test medium (Enterococcus hirae ATCC 8043 (WDCM 00089)): ≥ 60 %
Recovery on test medium (Listeria monocytogenes ATCC 19118): ≤ 0.01 %
Recovery on test medium (Escherichia coli ATCC 25922 (WDCM 00013)): ≤ 0.01 %
Growth (Staphylococcus aureus ATCC 25923 (WDCM 00034)): fair
Colony colour (Enterococcus faecium ATCC 882): black
Colony colour (Enterococcus faecalis ATCC 19433 (WDCM 00009)): black
Colony colour (Enterococcus durans ATCC 6056): black
Colony colour (Enterococcus hirae ATCC 8043 (WDCM 00089)): black
Colony colour (Listeria monocytogenes ATCC 19118): colourless
Colony colour (Escherichia coli ATCC 25922 (WDCM 00013)): colourless
Colony colour (Staphylococcus aureus ATCC 25923 (WDCM 00034)): colourless
Incubation: 24 hrs.; 35°C; aerobic.
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