Lactose Broth M1003

วัตถุประสงค์การใช้งาน

Lactose Broth is used for the detection of coliform bacteria in water, foods, and dairy products as per Standard Methods.

Composition**

Ingredients Gms / Litre

Peptic digest of animal tissue 5.000

Beef extract 3.000

Lactose 5.000

Final pH ( at 25°C) 6.9±0.2

**Formula adjusted, standardized to suit performance parameters

วิธีการใช้งาน

Suspend 13 grams in 1000 ml distilled water. Heat if necessary to dissolve the medium completely. For larger inocula (10 ml

or more), concentrated medium may be prepared to account for medium dilution by the inoculum. Dispense in tubes containing

inverted fermentation vial (Durhams tube) as desired. Sterilize by autoclaving at 15 lbs pressure (121°C) for 15 minutes