Date: 26 November 2013
Secondary metabolites, 3D structure: Trivial name – O-ethylparvulenone
Copyright: n/a
Notes:
Species: A. parvulusSystematic name: 1(2H)-Naphthalenone, 7-(1-ethoxyethyl)-3,4-dihydro-4,8-dihydroxy-Molecular formulae: C14H18O4Molecular weight: 250Chemical abstracts number: 73026-96-7Selected references: Chao, Pei-Dawn; Schiff, Paul L., Jr.; Slatkin, David J.; Knapp, Joseph E. (Sch. Pharm., Univ. Pittsburgh, Pittsburgh, PA 15261, USA). J. Chem. Res., Synop., (7), 236 (English) 1979.
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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.
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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.
