Fluid Lactose Medium M026

วัตถุประสงค์การใช้งาน

Fluid Lactose Medium is used as a pre-enrichment medium for the detection of coliform bacteria in water, dairy products

and food samples.

Composition**

Ingredients Gms / Litre

Pancreatic digest of gelatin 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. Mix well and distribute

into tubes with inverted Durhams tubes. Sterilize by autoclaving at 15 lbs pressure (121°C) for 15 minutes. The concentration of medium is adjusted in accordance with sample.