form
medium granules (dehydrated (DCM))
manufacturer/tradename
FluoroCult®
technique(s)
microbiological culture: suitable
pH
6.9-7.1 (25 °C, 53.1 g/L in H2O)
solubility
53.1 g/L
bulk density
630 kg/m3
application(s)
food and beverages
microbiology
storage temp.
15-25°C
suitability
Escherichia coli
Quality Level
Analysis Note
Appearance (clearness): clear
Appearance (colour): yellowish-brown
pH-value (25 °C): 6.8 - 7.2
Recovery on test medium (Escherichia coli ATCC 8739 (WDCM 00012)): ≥ 70 %
Recovery on test medium (Escherichia coli ATCC 25922 (WDCM 00013)): ≥ 70 %
Growth (Enterobacter aerogenes ATCC 13048): good to very good
Growth (Klebsiella pneumoniae ATCC 13883 (WDCM 00097)): good to very good
Growth (Citrobacter freundii ATCC 8090): good to very good
Growth (Proteus mirabilis ATCC 14153): good to very good
Growth (Pseudomonas aeruginosa ATCC 27853 (WDCM 00025)): good to very good
Growth (Clostridium perfringens ATCC 10543): none to poor
Fluorescence (Escherichia coli ATCC 8739 (WDCM 00012)): +
Fluorescence (Escherichia coli ATCC 25922 (WDCM 00013)): +
Fluorescence (Enterobacter aerogenes ATCC 13048): -
Fluorescence (Klebsiella pneumoniae ATCC 13883 (WDCM 00097)): -
Fluorescence (Citrobacter freundii ATCC 8090): -
Fluorescence (Proteus mirabilis ATCC 14153): -
Indole formation (Escherichia coli ATCC 8739 (WDCM 00012)): +
Indole formation (Escherichia coli ATCC 25922 (WDCM 00013)): +
Indole formation (Enterobacter aerogenes ATCC 13048): -
Incubation: 16-18 hrs.; 44 °C aerobic; Clostridium anaerobic
Appearance (colour): yellowish-brown
pH-value (25 °C): 6.8 - 7.2
Recovery on test medium (Escherichia coli ATCC 8739 (WDCM 00012)): ≥ 70 %
Recovery on test medium (Escherichia coli ATCC 25922 (WDCM 00013)): ≥ 70 %
Growth (Enterobacter aerogenes ATCC 13048): good to very good
Growth (Klebsiella pneumoniae ATCC 13883 (WDCM 00097)): good to very good
Growth (Citrobacter freundii ATCC 8090): good to very good
Growth (Proteus mirabilis ATCC 14153): good to very good
Growth (Pseudomonas aeruginosa ATCC 27853 (WDCM 00025)): good to very good
Growth (Clostridium perfringens ATCC 10543): none to poor
Fluorescence (Escherichia coli ATCC 8739 (WDCM 00012)): +
Fluorescence (Escherichia coli ATCC 25922 (WDCM 00013)): +
Fluorescence (Enterobacter aerogenes ATCC 13048): -
Fluorescence (Klebsiella pneumoniae ATCC 13883 (WDCM 00097)): -
Fluorescence (Citrobacter freundii ATCC 8090): -
Fluorescence (Proteus mirabilis ATCC 14153): -
Indole formation (Escherichia coli ATCC 8739 (WDCM 00012)): +
Indole formation (Escherichia coli ATCC 25922 (WDCM 00013)): +
Indole formation (Enterobacter aerogenes ATCC 13048): -
Incubation: 16-18 hrs.; 44 °C aerobic; Clostridium anaerobic
Legal Information
FLUOROCULT is a registered trademark of Merck KGaA, Darmstadt, Germany
存储类别
11 - Combustible Solids
wgk
WGK 2
法规信息
监管及禁止进口产品
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