محیط کشت دئوکسی کولات لاکتوز آگار کد 102894 مرک آلمان




Deoxycholate lactose agar
for microbiology



Analysis Note

Appearance (clearness): clear to slightly opalescent
Appearance (colour): red-brown pH-value (25 °C): 6.9 - 7.3
Solidification behaviour (2 hrs., 45 °C): liquid
Recovery on test medium (Escherichia coli ATCC 25922 (WDCM 00013)): ≥ 40 %
Recovery on test medium (Klebsiella pneumoniae ATCC 13883 (WDCM 00097)): ≥ 40 %
Recovery on test medium (Enterobacter cloacae ATCC 13047 (WDCM 00083)): ≥ 40 %
Recovery on test medium (Salmonella typhimurium ATCC 14028 (WDCM 00031)): ≥ 40 %
Recovery on test medium (Salmonella enteritidis ATCC 13076 (WDCM 00030)): ≥ 40 %
Recovery on test medium (Shigella flexneri ATCC 12022 (WDCM 00126)): ≥ 40 %
Recovery on test medium (Proteus mirabilis ATCC 14273): ≥ 40 % Recovery on test medium (Enterococcus faecalis ATCC 11700): ≤ 0.01 %
Recovery on test medium (Staphylococcus aureus ATCC 25923 (WDCM 00034)): ≤ 0.01 %
Colony colour (Escherichia coli ATCC 25922 (WDCM 00013)): red
Colony colour (Klebsiella pneumoniae ATCC 13883 (WDCM 00097)): pink/red
Colony colour (Enterobacter cloacae ATCC 13047 (WDCM 00083)): pink/red
Colony colour (Salmonella typhimurium ATCC 14028 (WDCM 00031)): colourless
Colony colour (Salmonella enteritidis ATCC 13076 (WDCM 00030)): colourless
Colony colour (Shigella flexneri ATCC 12022 (WDCM 00126)): colourless
Colony colour (Proteus mirabilis ATCC 14273): colourless
Precipitate (Escherichia coli ATCC 25922 (WDCM 00013)): +
Precipitate (Klebsiella pneumoniae ATCC 13883 (WDCM 00097)): +/poor
Precipitate (Enterobacter cloacae ATCC 13047 (WDCM 00083)): +/poor
Incubation: 24 hrs.; 35 °C; aerobic.