It is a stabilised emulsion of egg yolk for microbiological use, which is added directly to nutrient media for the identification of staphylococci on the basis of their lecithinase activity.
Potassium tellurite has a selective activity and allows the growth of black colonies on the medium
| grade | for microbiology |
| shelf life | limited shelf life, expiry date on the label |
| Featured Industry | Environmental Food and Beverages |
| storage temp. | 2-8°C |
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