Quality Level
form
medium granules (dehydrated (DCM))
manufacturer/tradename
GranuCult®
technique(s)
microbiological culture: suitable
pH
6.8-7.2 (25 °C, 24.6 g/L in H2O, after autoclaving)
solubility
24.6 g/L
application(s)
food and beverages
microbiology
storage temp.
15-25°C
suitability
Cronobacter spp.
Analysis Note
Appearance (clearness): clear to slightly turbid
Appearance (colour): yellowish
pH-value (25 °C): 6.8 - 7.2
Recovery on test medium (Cronobacter sakazakii ATCC 29544): ≥ 70 %
Recovery on test medium (Cronobacter sakazakii ATCC 29004): ≥ 70 %
Recovery on test medium (Enterobacter cloacae ATCC 13047 (WDCM 00083)):
Recovery on test medium (Proteus mirabilis ATCC 29906 (WDCM 00023)):
Recovery on test medium (Escherichia coli ATCC 11775 (WDCM 00090)):
Recovery on test medium (Staphylococcus saprophyticus ATCC 15305 (WDCM 00159)): ≤ 0.01 %
Recovery on test medium (Enterococcus faecalis ATCC 11700): ≤ 0.01 %
Colonies (Cronobacter sakazakii ATCC 29544): turquoise
Colonies (Cronobacter sakazakii ATCC 29004): turquoise
Colonies (Enterobacter cloacae ATCC 13047 (WDCM 00083)): milky-white
Colonies (Proteus mirabilis ATCC 29906 (WDCM 00023)): milky-white
Colonies (Escherichia coli ATCC 11775 (WDCM 00090)): milky-white
Incubation: 24 hrs.; 44 °C
Appearance (colour): yellowish
pH-value (25 °C): 6.8 - 7.2
Recovery on test medium (Cronobacter sakazakii ATCC 29544): ≥ 70 %
Recovery on test medium (Cronobacter sakazakii ATCC 29004): ≥ 70 %
Recovery on test medium (Enterobacter cloacae ATCC 13047 (WDCM 00083)):
Recovery on test medium (Proteus mirabilis ATCC 29906 (WDCM 00023)):
Recovery on test medium (Escherichia coli ATCC 11775 (WDCM 00090)):
Recovery on test medium (Staphylococcus saprophyticus ATCC 15305 (WDCM 00159)): ≤ 0.01 %
Recovery on test medium (Enterococcus faecalis ATCC 11700): ≤ 0.01 %
Colonies (Cronobacter sakazakii ATCC 29544): turquoise
Colonies (Cronobacter sakazakii ATCC 29004): turquoise
Colonies (Enterobacter cloacae ATCC 13047 (WDCM 00083)): milky-white
Colonies (Proteus mirabilis ATCC 29906 (WDCM 00023)): milky-white
Colonies (Escherichia coli ATCC 11775 (WDCM 00090)): milky-white
Incubation: 24 hrs.; 44 °C
Legal Information
CHROMOCULT is a registered trademark of Merck KGaA, Darmstadt, Germany
GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany
存储类别
11 - Combustible Solids
wgk
WGK 3
商品
Selective media enable faster results and visual confirmation for the detection, identification, and enumeration of microorganisms
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 1008730100 | 04027269047658 |
| 1008730500 | 04027269045074 |