Date: 26 November 2013
Secondary metabolites, 3D structure: Trivial name – Aflatoxin D1
Copyright: n/a
Notes:
Species: A. (species not defined)Systematic name: 2-Cyclopenten-1-one, 3-[(3aS,8aR)-3a,8a-dihydro-4-hydroxy-6-methoxyfuro[2,3-b]benzofuran-5-yl]-Molecular formulae: C16H14O5Molecular weight: 286Chemical abstracts number: 52373-83-8Selected references: Cox, Richard H.; Cole, Richard J. (Chem. Dep., Univ. Georgia, Athens, Ga., USA). J. Org. Chem., 42(1), 112-14 (English) 1977.
Images library
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Pigmentation of Aspergillus versicolor colonies ranged from pale green to greenish-beige, pink-green, dark green and brown. Reverse is usually reddish. The growth rate is usually slow. Cultured on Sabouraud dextrose agar with chloramphenicol.
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A Colonies on MEA after one week; B, C conidial heads with tip of conidiophire, x920; D conidial head, x 2330; E conidial heads x920
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A Colonies on MEA + 20% sucrose after one week; B detail of colony showing columnar conidial heads x 44 ; C conidial heads x 920; D conidia x2330
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Cultures are grown on malt extract agar for 5-7 days at 30°C.
Light microscopy-1000x stained with lacto-phenol and cotton blue.
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A Colonies on MEA +20% sucrose after one week; B ascomata x 40; C conidiophores x 920; D ascospores x2330; E ascoma x 230; F portion of ascoma with asci and ascospores, x 920.
