Date: 26 November 2013
Secondary metabolites, structure diagram: Trivial name – N-benzoyl-L-phenylalaninol
Copyright: n/a
Notes:
Species: A. flavipesSystematic name: Benzamide, N-[(1S)-1-(hydroxymethyl)-2-phenylethyl]-Molecular formulae: C16H17NO2Molecular weight: 255Chemical abstracts number: 4503-96-2Selected references: Clark, Alice M.; Hufford, Charles D.; Robertson, Larry W. (Sch. Pharm., Univ. Mississippi, University, Miss., USA). Lloydia, 40(2), 146-51 (English) 1977.
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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. -
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.