Productivity of ochratoxin A of Aspergillus carbonarius in Aspergillus section Nigri

HORIE Yoshikazu

doi:10.18962/jjom.jjom.h06-73

Bibliographic Information

Other Title

Aspergillus carbonarius（Aspergillus section Nigri）のochratoxin A生産性

Description

In order to establish their ability to produce the ochratoxin A (OCTA), seven species and three varieties of Aspergillus section Nigri were examined using malt-yeast extract agar (MYA) and rice cultures at 25 °C for 21 days. MYA cultures and moldy rice were extracted with CHCl₃, and OCTA in the extracts was confirmed by HPLC and TLC. Only one strain of Aspergillus carbonarius was positive for OCTA. The levels of OCTA produced were 6.78 µg per ml of MYA and 0.4 µg per g of rice, respectively. This is first report of production of OCTA by Aspergillus carbonarius.

Journal

Japanese Journal of Mycology

Japanese Journal of Mycology 36 (2), n/a-, 1995

The Mycological Society of Japan

Keywords

Details 詳細情報について

CRID: 1390014128338384256

DOI: 10.18962/jjom.jjom.h06-73

ISSN: 24241296; 00290289

Text Lang: ja

Data Source

JaLC

Abstract License Flag: Disallowed

Export

Report a problem

Productivity of ochratoxin A of <i>Aspergillus carbonarius</i> in <i>Aspergillus</i> section <i>Nigri</i>