Buffered Peptone Water BIS

201020380100 / 201020380500

APPLICATION

A medium used for pre-enrichment of injured Salmonella species. It increases recovery of Salmonella species prior to selective enrichment from food in compliance with BIS specifications IS:5887(Part III)-1999.

Composition*

Ingredientsg/L
Enzymatic Digest of Casein (Peptone)10.0
Sodium Chloride5.0
Disodium Hydrogen Phosphate Dodecahydrate (Na2HPO4.12H2O)9.0
Potassium Dihydrogen Phosphate1.5
 *Adjusted to suit performance parameters. 

  Final pH (at 25°C): 7.0 ± 0.2

 g/L: Suspend 20.07 g (Equivalent weight of dehydrated medium) of the powder in 1000 mL purified / distilled water.

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