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B1028 |
ENTEROCOCCUS PRESUMPTIVE BROTH |
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Formula |
B1028 |
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Ingredients |
gms/lit. |
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Casein enzymic hydrolysate Yeast extract Dextrose Sodium azide Bromothymol blue |
5.00 5.00 5.00 0.40 0.032 |
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Final pH (at 25°C) |
8.4 + 0.2 |
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Directions |
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Suspend 15.4 gms. of B1028 in 1000 ml. distilled water. Boil to dissolve the medium completely. Dispense in 100 ml quantities in tubes and sterilize by autoclaving at 15 lbs pressure (121°C) for 15 minutes. Cool the broth to room temperature and add 65 units of Penicillin to each 100 ml of broth prior to use. |
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