B556 

TRYPTONE YEAST EXTRACT BROTH (ISP MEDIUM NO. 1)

Formula

Ingredients 

gms/lit.

Casein enzymic hydrolysate

Yeast extract

5.00

3.00

Final pH (at 25°C) : 7.0 + 0.2

Directions 

Suspend 8 gms. in 1000ml. distilled water. Boil to dissolve the medium completely. Sterilize by autoclaving at 15 lbs pressure (121°C) for 15 minutes.

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