| 摘要 |
<p>The present solution refers to a method of isolating salinomycin for the purpose of obtaining a granulated product. The purpose aforementioned is reached by a method for isolating salinomycin from the fermentation broth according to the invention, the nature of which consists in that the fermentation broth of salinomycin is adjusted to an acidic pH range. A suitable inert filtration aid such as diatomaceous earth, zeolites, wood flour or a mixture thereof is added in an amount of 5 to 20 wt % referred to the weight of the fermentation broth. The biomass is separated by filtration, granulated and dried in a fluid bed drier. The dry granules are ground and sieved to a required particle size.</p> |
