Peptone Water

Item Code: HCM113
Packaging: 500g
 
Usages:
For cultivation of non-fastidious microorganisms, indole testing. 
 
Principle:
Peptone provides 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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Storage: Keep container tightly closed, store in a cool, dry place, away from bright light. Storage period of 3 years.