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Simmons Citrate Agar for The Differentiation of Gram-negative Bacteria on The Basis of Citrate Utilization, Final pH 7.0 ± 0.2, 500g/bottle
- Brand:Huankai Microbial
- Model:MO00630046
- Availability:In Stock
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Simmons Citrate Agar
Usages:
For the differentiation of Gram-negative bacteria on the basis of citrate utilization.
Principle:
Magnesium ions in various metabolic cofactors; ammonium dihydrogen phosphate to provide nitrogen; dipotassium hydrogen phosphate is the buffer; sodium citrate as a carbon source; agar as medium coagulant.
Formulation（per liter）:
Sodium chloride 5g
Magnesium sulfate 0.2g
Ammonium dihydrogen phosphate 0.2g
Sodium ammonium phosphate 0.8g
Sodium citrate 2g
Agar 15g
Bromothymol blue 0.08g
Final pH 7.0 ± 0.2
How to use：
1.Suspend 23.3g in 1 L of distilled water , stirring heated to boiling until completely dissolved, dispensing flask, 121 ℃ autoclave for 15min.
2.Diluted and treated samples.
Storage: Keep container tightly closed, store in a cool, dry place, away from bright light. Storage period of 3 years.
Specifications: 500g/bottle