- HCM009 Rappaport Vassiliadis Salmonella Enrichment Broth (RVS)
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CATEGORY :
Dehydrated Culture Media
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USAGE :
For selective enrichment of Salmonella.
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SPECIFICATION :
500g/bottle
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CODE :
HCM009
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HCM009 Rappaport Vassiliadis Salmonella Enrichment Broth (RVS)
Usages:
For selective enrichment of Salmonella.
Principle:
Tryptone provide carbon and nitrogen sources to meet the needs of bacterial growth; sodium chloride maintains osmotic equilibrium; potassium dihydrogen phosphate is buffers; magnesium chloride medium increased osmotic pressure; malachite green suppressing non salmonella bacteria; lower The combination of magnesium chloride and malachite green pH culture medium with high selectivity.
Formulation（per liter）:
Soy Peptone: 4.5g
Sodium Chloride: 8.0g
Potassium Dihydrogen Phosphate: 0.6g
Dipotassium Hydrogen Phosphate :0.4g
Magnesium Chloride anhydrous :13.58g
Malachite Green :0.036g
Final pH 5.2 ± 0.2
How to use：
1.Suspend 27.1g 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 |
Salmonella typhimurium CMCC (B) 50115 |
Good |
Cloudy broth |
|
2 |
Paratyphoid Salmonella CMCC (B) |
Good |
Cloudy broth |
|
3 |
Escherichia coli ATCC25922 |
Not growth |
-- |
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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FOCUS ON MICROBIAL DETECTION & CONTROL
