Secondary metabolites, structure diagram: Trivial name – Warfarin metabolite 1
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Notes:
Species: A. nigerSystematic name: 1,2,5-Hexanetrione, 1-(2-hydroxyphenyl)-3-phenyl-Molecular formulae: C18H16O4Molecular weight: 296Chemical abstracts number: 119465-33-7Selected references: Microbial models of mammalian metabolism: production of novel a-diketone metabolites of warfarin and phenprocoumon by Aspergillus niger. Rizzo, Jinee D.; Davis, P. J. Coll. Pharm., Univ. Texas, Austin, TX, USA. Xenobiotica (1988), 18(12), 1425-37.
Light microscopical appearance of hepatic tissue in outbreak of aflatoxicosis showing centrilobular degeneration of hepatocytes with vacuolated cytoplasm and apoptoses (top right abnormal)(Haematoxylin and eosin).
Aspergillus terreus Thom. A Colonies on MEA after one week; B detail of colony showing columnar conidial heads x 44 ; C conidial heads and tip x 920; D conidia x2330
Aspergillus terreus Thom. Conidial head of Aspergillus terreus. Conidial heads are compact, columnar and biseriate. Conidiophores are hyaline to slightly yellow and smooth walled.