B189

EUGONIC AGAR

Formula

B189

Ingredients 

gms/lit.

Casein enzymic hydrolysate 

Papaic digest of soyabean meal

Dextrose 

Sodium chloride 

Sodium sulphite 

L-Cystine 

Agar 

15.00 

5.00 

5.00 

4.00 

0.20 

0.20 

15.00 

Final pH (at 25°C) : 7.0 + 0.2

Directions 

Suspend 44.4 gms. of B189 in 1000 ml. distilled water. Boil with frequent stirring to dissolve the medium completely. Sterilize by autoclaving at 15 lbs pressure (121°C) for 15 minutes. Cool to 45°C and add 5-10% v/v sterile defibrinated blood if desired.The blood may be chocolated by heating, of chocolate agar plates are required.

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