B040 

SOYABEAN CASEIN DIGEST MEDIUM 

(TRYPTONE SOYA BROTH)

Formula

Ingredients 

gms/lit.

Casein enzymic hydrolysate 

Papaic digest of soyabean meal 

Sodium chloride 

Dipotassium phosphate 

Dextrose

17.00

3.00

5.00

2.5

2.5

Final pH (at 25°C) : 7.3 + 0.2

Directions 

Suspend 30 gms. in 1000 ml distilled water. Boil to dissolve the medium completely. Sterilize by autoclaving at 15 lbs pressure (121°C) for 15 minutes.

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