Brevianamides A and B Are Formed Only After Conidiation Has Begun in Solid Cultures of Penicillium brevicompactum

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Brevianamides A and B Are Formed Only After Conidiation Has Begun in Solid Cultures of Penicillium brevicompactum.

In cultures of Penicillium brevicompactum grown on Czapek-Dox agar or on circles of dialysis membrane placed on Czapek-Dox agar, brevianamides A and B first appeared after conidiation had begun. The presence of these brevianamides imparted a yellow-green fluorescence to the penicilli and to the upper section of the conidiophores of actively conidiating cultures. Experiments with replacement cul...

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Four new compounds (1-4), including two brevianamides and two mycochromenic acid derivatives along with six known compounds were isolated from the deep-sea-derived fungus Penicillium brevicompactum DFFSCS025. Their structures were elucidated by spectroscopic analysis. Moreover, the absolute configurations of 1 and 2 were determined by quantum chemical calculations of the electronic circular dic...

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ژورنال

عنوان ژورنال: Applied and Environmental Microbiology

سال: 1981

ISSN: 0099-2240,1098-5336

DOI: 10.1128/aem.42.3.521-525.1981