- HCM061 Alkaline Peptone Water
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CATEGORY :
Dehydrated Culture Media
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USAGE :
For selective cultivation of bacteria especially Vibrio .
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SPECIFICATION :
500g/bottle
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CODE :
HCM061
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HCM061 Alkaline Peptone Water
Usages:
For selective cultivation of bacteria especially Vibrio .
Principle:
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:
Item |
The name and number of strain |
Growth |
Colony Color |
1 |
Vibrio cholerae VbO |
Good |
Turbid broth |
2 |
Escherichia coli ATCC25922 |
Poor |
-- |
Storage: Keep container tightly closed, store in a cool, dry place, away from bright light. Storage period of 3 years.
Specifications: 500g/bottle
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