Bromcresol Purple Dextrose Broth

Item Code: HCM074
Packaging: 500g

Usages:
For culturing bacteria and identification of bacterial fermentation of glucose and for inspection of commercial sterilization of canned food.
 
Principle:
Peptone and beef extract powder provide carbon and nitrogen sources, vitamins and growth factors; fermentable sugars glucose; sodium chloride to maintain osmotic equilibrium; bromocresol purple as a pH indicator.
 
Formulation?per liter?:
Peptone 10g
Beef extract powder 3g
Glucose 10g
Sodium chloride 5g
Bromocresol purple 0.04g
Final pH7.0 ± 0.2
        
How to use?
1. Suspend 28g in 1L of distilled water, stirring heated to boiling to completely dissolve, autoclave at 100? for 30 minutes.
2. Diluted and treated samples.
 
Storage: Keep container tightly closed, store in a cool, dry place, away from bright light. Storage period of 3 years.