Resumen:
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Natural products and related structures are an important source of compounds with biological activity. Biotransformations of organic molecules provides the ability to obtain new compounds which can be tested. This technique has the advantage of enabling functionalized organic compounds using enzymes in microorganisms through simple reactions, in a regio-and stereoselective way, in mild conditions and avoiding polluting the Environment. In order to look for new active compounds, pure strains of phytopatogenic fungi Penicillium sp. and Rhizopus