BS026

Antibiotic medium No.39

I.P. Codes

Formula

Ingredients

gms/lit.

Peptic digest of animal tissue

Yeast extract

Beef extract

Dextrose

Sodium chloride

Dipotassium phosphate

Potassium dihydrogen phosphate

5.0

1.5

1.5

1.0

3.5

3.68

1.32

pH (at 25°C) : 7.9±0.2

Directions

Suspend 17.5 gms. in 1000 ml distilled water. Heat to dissolve the medium completely. Sterilize by autoclaving at 15 lbs pressure (121°C) for 15 minutes or follow the directions specified on respective medium label.

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