محیط کشت دکستروز کازئین پپتون آگار کد 110860 مرک آلمان





Dextrose-casein-peptone agar
for microbiology



Analysis Note

Appearance
- clearness:
clear
- colour: violet
pH-value (25 °C): 6.6 - 7.0
Growth
- Staphylococcus aureus ATCC 25923 (WDCM 00034):
fair to very good
- Enterococcus faecalis ATCC 11700: good to very good
- Bacillus cereus ATCC 11778 (WDCM 00001): good to very good
- Bacillus coagulans ATCC 7050 (WDCM 00002): good to very good
- Escherichia coli ATCC 25922 (WDCM 00013): good to very good
- Alcaligenes faecalis ATCC 19209: fair to very good
- Bacillus stearothermophilus ATCC 7953: good to very good
Colour change to yellow
- Staphylococcus aureus ATCC 25923 (WDCM 00034):
+
- Enterococcus faecalis ATCC 11700: +
- Bacillus cereus ATCC 11778 (WDCM 00001): +
- Bacillus coagulans ATCC 7050 (WDCM 00002): +
- Escherichia coli ATCC 25922 (WDCM 00013): +
- Alcaligenes faecalis ATCC 19209: -
- Bacillus stearothermophilus ATCC 7953: +
Incubation: 24 hrs.; 35 °C; aerobic; B. stearothermophilus at 60 °C.