Medio caldo Fraser, 180 ml, 20 x 9 ml
REF 1L86.1
€ 52,80
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Medio caldo Fraser, 180 ml, 20 x 9 ml
Información del producto
Número CAS: 9012-36-6
Código hs: 38229000
Marca: Carl Roth
Fraser Half Broth , ISO 11290-1, ready-to-use, for microbiology, Density (D) 1,049 g/cm³, Boiling point (bp) 100 °C, Storage temp. +15 to +25 °C
Steriel
Fraser Half Broth ISO 11290, for microbiology
Fraser Half Broth is used for the selective enrichment medium and enumeration of Listeria monocytogenes and other Listeria species in all food types, including milk and diary products, and environmental samples.
Fraser Half Broth is a modification of Listeria Fraser Broth in which the nalidixic acid and acriflavin concentrationshave been reduced to 10 mg/l and 12.5 mg/l respectively.
| Casein peptone | 5 g/l |
| Meat peptone | 5 g/l |
| Yeast extract | 5 g/l |
| Meat extract | 5 g/l |
| Sodium chloride (NaCl) | 20 g/l |
| Potassium dihydrogen phosphate | 1.35 g/l |
| Esculin | 1 g/l |
| di-Sodium hydrogen phosphate | 12 g/l |
| Ammonium iron(III) citrate | 0.5 g/l |
| Lithium chloride | 3 g/l |
| Nalidixic acid | 0.01 g/l |
| Acriflavine | 0.0125 g/l |
| pH value (25 °C) | 7.0-7.4 |
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