Date: 26 November 2013
Secondary metabolites, structural diagram: Trivial name – Asterriquinones (1)
Copyright: n/a
Notes:
Species: A. terreusSystematic name: 1H-Indole, 1-(1,1-dimethyl-2-propenyl)-3-[4-(1H-indol-3-yl)-2,3,5,6-tetramethoxyphenyl]-Molecular formulae: C31H32N2O4Molecular weight: 496Chemical abstracts number: 78279-80-8Selected references: Arai, Kunizo; Shimizu, Sakae; Yamamoto, Yuzuru (Fac. Pharm. Sci., Kanazawa Univ., Kanazawa 920, Japan). Chem. Pharm. Bull., 29(4), 1005-12 (English) 1981.
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These colonies were isolated from a BAL, (also with bacterial qrowth of S.aureus and S.maltophilia) from a patient with a VAP (undergoing corticosteroid treatment). The growth medium used is sabouraud dextrose agar , incubated at 37° C
The identification is made by microscopic/macroscopic observation criteria. -
Microscopic morphology of A. flavus. Conidial heads are radiate, splitting to form loose columns, biseriate but having some heads with phialides borne directly on the vesicle.