| 摘要 |
The use of ester and/or amide derivatives of partricin A and/or B to inhibit or forestall the growth of yeasts and molds in cell cultures of animal or vegetable origin, including hybridomas and cells whose DNA was modified. This use consists in adding the afore-said derivatives to the cell cultures in concentrations such as to inhibit the growth of yeast and molds but such as not to be toxic for the cell cultures themselves. The invention can be made use of, for instance, in the production of vaccines and in the conservation of organs and tissues intended for transplantation.
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