025010P1 Alkaline Peptone Water




For selective cultivation of bacteria especially Vibrio.

Peptone provide carbon and nitrogen sources; sodium chloride to maintain osmotic equilibrium; higher pH can suppress the growth of coliform and other bacteria, it is conducive to the growth of Vibrio cholerae.

Formulation(per liter):
Peptone 10g
Sodium chloride 10g
Final pH 8.5 ± 0.2

How to use:
1.Suspend 18g in 1L of distilled water, stirring heated to boiling to completely dissolve, autoclave at 121℃ for 15 minutes.
2.Diluted and treated samples.

Quality control:

ItemThe name and number of strainGrowthColony Color
1Vibrio cholerae VbOGoodTurbid broth
2Escherichia coli ATCC25922Poor

Storage: Keep container tightly closed, store in a cool, dry place, away from bright light. Storage period of 3 years.

Specifications: 250g/bottle 

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