HCM113 Peptone Water
$12-20
500g
Introduction
Usages:
For cultivation of non-fastidious microorganisms, indole testing.
Principle:
Peptone provide carbon and nitrogen sources, vitamins and growth factors; sodium chloride to maintain osmotic equilibrium.
Formulation(per liter):
Peptone 10g
Sodium chloride 5g
Final pH 7.0 ± 0.2
How to use:
1.Suspend 15g in 1 L of distilled water , stirring heated to boiling until completely dissolved, dispensing flask, 121 autoclave for 15min.
2.Diluted and treated samples.
Quality control:
Item | The name and number of strain | Growth | Colony Color |
1 | Escherichia coli ATCC25922 | Good | Turn Red |
2 | Klebsiella pneumoniae | Good | Color unchange |
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