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medium granules (dehydrated (DCM))
Quality Level
manufacturer/tradename
GranuCult®
technique(s)
microbe id | specific enzyme detection: suitable
microbiological culture: suitable
pH
7.2-7.4 (37 °C, 30 g/L in H2O, after autoclaving)
solubility
30 g/L
bulk density
580 kg/m3
application(s)
food and beverages
microbiology
storage temp.
15-25°C
suitability
Escherichia coli
coliforms
enterobacteriaceae
Related Categories
1 of 4
This Item | M1428 | 1.00415 | 93657 |
|---|---|---|---|
| manufacturer/tradename GranuCult® | manufacturer/tradename NutriSelect® Plus | manufacturer/tradename GranuCult® | manufacturer/tradename NutriSelect® Basic |
| technique(s) microbe id | specific enzyme detection: suitable | technique(s) microbe id | growth & motility: suitable, microbe id | specific enzyme detection: suitable, microbiological culture: suitable | technique(s) microbiological culture: suitable | technique(s) microbe id | specific enzyme detection: suitable, microbiological culture: suitable |
| pH 7.2-7.4 (37 °C, 30 g/L in H2O, after autoclaving) | pH - | pH 6.7-7.1 (25 °C, 31.5 g/L in H2O) | pH - |
| solubility 30 g/L | solubility - | solubility - | solubility - |
| bulk density 580 kg/m3 | bulk density - | bulk density - | bulk density - |
Analysis Note
Appearance (colour): yellowish-brown
pH-value (25 °C): 7.1 - 7.5
Growth (Escherichia coli ATCC 25922 (WDCM 00013)): good to very good
Growth (Escherichia coli ATCC 4351): good to very good
Growth (Klebsiella pneumoniae ATCC 13883 (WDCM 00097)): good to very good
Growth (Enterobacter cloacae ATCC 13047 (WDCM 00083)): good to very good
Growth (Salmonella typhimurium ATCC 14028 (WDCM 00031)): good to very good
Growth (Proteus hauseri ATCC 13315): good to very good
Blacking (Escherichia coli ATCC 25922 (WDCM 00013)): -
Blacking (Escherichia coli ATCC 4351): -
Blacking (Klebsiella pneumoniae ATCC 13883 (WDCM 00097)): -
Blacking (Enterobacter cloacae ATCC 13047 (WDCM 00083)): -
Blacking (Salmonella typhimurium ATCC 14028 (WDCM 00031)): +
Blacking (Proteus hauseri ATCC 13315): +
Indole formation (Escherichia coli ATCC 25922 (WDCM 00013)): +
Indole formation (Escherichia coli ATCC 4351): +
Indole formation (Klebsiella pneumoniae ATCC 13883 (WDCM 00097)): -
Indole formation (Enterobacter cloacae ATCC 13047 (WDCM 00083)): -
Indole formation (Salmonella typhimurium ATCC 14028 (WDCM 00031)): -
Indole formation (Proteus hauseri ATCC 13315): +
Motility (Escherichia coli ATCC 25922 (WDCM 00013)): +
Motility (Escherichia coli ATCC 4351): +
Motility (Klebsiella pneumoniae ATCC 13883 (WDCM 00097)): -
Motility (Enterobacter cloacae ATCC 13047 (WDCM 00083)): +
Motility (Salmonella typhimurium ATCC 14028 (WDCM 00031)): +
Motility (Proteus hauseri ATCC 13315): +
Incubation: 18-24 hrs.; 35 °C; aerobic.
Footnote
The designations basic, plus, or prime are added to indicate the quality control level, from basic quality control to standard QC plus to prime for full regulatory compliance.
Legal Information
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
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