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B751 |
STREPTOCOCCUS SELECTION AGAR |
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Formula |
B751 |
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Ingredients |
gms/lit. |
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Casein enzymic hydrolysate Papaic digest of soyabeanmeal Dextrose Sodium chloride Sodium citrate Sodium sulphite L-cystine Sodium azide Crystal violet Agar - |
15.00 5.00 5.00 4.00 1.00 0.20 0.20 0.20 0.0002 15.00 |
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Final pH (at 25°C) : 7.4 + 0.2 |
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Directions |
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Suspend 45.6 gms. of B751 in 1000ml. distilled water. Heat to boiling to dissolve the medium completely. Autoclaving is not required if medium is used on the same day. If storage is desired, sterilize by autoclaving at 12 lbs pressure (118°C) for 15 minutes. Avoid overheating. |
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