| Related Categories |
Analytical/Chromatography,
Applications,
Cell Culture,
Classic Media and Salts,
Food & Beverage Analysis,
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packaging
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500 g in Plastic bottle (1054060500)
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solubility
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58?g/l
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pH
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6.8 (58?g/l, H?O, 37?°C)
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bulk density
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570?kg/m3
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shipped in
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ambient
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storage temp.
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Store at +15°C to +25°C.
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specifications
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Appearance (clearness): clear to turbid
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Appearance (colour): yellowish-brown
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pH-value (25?°C): 6.6 - 7.0
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Solidification behaviour (2?hrs., 45?°C): liquid
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Growth promotion test in accordance with the current version of DIN EN ISO 11133.
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Inoculum on reference medium (Staphylococcus aureus ATCC 6538 (WDCM 00032)):
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Inoculum on reference medium (Staphylococcus aureus ATCC 25923 (WDCM 00034)):
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Colony count (Staphylococcus aureus ATCC 6538 (WDCM 00032)):
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Colony count (Staphylococcus aureus ATCC 25923 (WDCM 00034)):
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Recovery on test medium (Staphylococcus aureus ATCC 6538 (WDCM 00032)): ≥?50?%
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Recovery on test medium (Staphylococcus aureus ATCC 25923 (WDCM 00034)): ≥?50?%
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Growth (Escherichia coli ATCC 8739 (WDCM 00012)): no growth
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Growth (Escherichia coli ATCC 25922 (WDCM 00013)): no growth
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Growth (Staphylococcus saprophyticus ATCC 15305 (WDCM 00159)): no limit
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Growth (Staphylococcus epidermidis ATCC 12228 (WDCM 00036)): no limit
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Growth (Enterococcus hirae ATCC 8043 (WDCM 00089)): no limit
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Growth (Proteus mirabilis ATCC 29906 (WDCM 00023)): no limit
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Colonies (Staphylococcus aureus ATCC 6538 (WDCM 00032)): Black or grey colonies with clear halo
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Colonies (Staphylococcus aureus ATCC 25923 (WDCM 00034)): Black or grey colonies with clear halo
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Colonies (Staphylococcus saprophyticus ATCC 15305 (WDCM 00159)): Black or grey colonies without clear halo
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Colonies (Staphylococcus epidermidis ATCC 12228 (WDCM 00036)): Black or grey colonies without clear halo
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Colonies (Enterococcus hirae ATCC 8043 (WDCM 00086)): Black or grey colonies without clear halo
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Colonies (Proteus mirabilis ATCC 29906 (WDCM 00023)): Brown or black colonies without clear halo
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Incubation: 24 ± 2 to 48 ± 2 hours at 37 ± 1 °C aerobic E.coli 48 ± 2 hours at 37 ± 1 °C aerobic A recovery rate of 50 % is equivalent to a productivity value of 0.5. The indicated colony counts result from the sum of a triple determination. Reference media: Tryptic Soy Agar
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