Isolation of roquefortine C from feed grain.
Roquefortine C was isolated from feed grain heavily infected by Penicillium roqueforti. The identity of the mycotoxin was confirmed by mass spectrometry. Other mycotoxins that are known to be produced by P. roqueforti such as PR toxin, patulin, and penicillic acid were not detected in the grain.
Häggblom
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Feed Laboratory, National Veterinary Institute, P.O. Box 7073, S-750 07 Uppsala, Sweden.