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曲霉属和青霉属霉菌在液体培养基中产展青霉素(作者译)

[Production of patulin in a liquid medium by moulds belonging to the genera: Aspergillus and Penicillium (author's transl)].

作者信息

Borkowska Opacka B, Escoula L

出版信息

Ann Rech Vet. 1977;8(2):129-33.

PMID:596791
Abstract

The toxinogenesis of 10 strains of Penicillium granulatum, 5 of P. expansum, 4 of Aspergillus terreus, 2 of A. clavatus, P. thomii, P. urticae, P. italicum and 1 of P. claviforme was tested at 26 degrees C in Czapek's enriched liquid medium (8 p. 1000 glucose + 2 p. 1000 yeast extract). 6 strains of P. granulatum, 5 of P. expansum, 1 of P claviforme and P. thomii produced patulin after 9 days of culture. Mycotoxin concentrations recovered was between 0.2 ppm and 3127 ppm. Highly toxinogenic strains are Penicillium granulatum; but patulin in silages was not associated with P. granulatum.

摘要

在26摄氏度下,于查氏富集液体培养基(8‰葡萄糖 + 2‰酵母提取物)中对10株粒状青霉、5株扩展青霉、4株土曲霉、2株棒曲霉、特异青霉、荨麻青霉、意大利青霉和1株棒形青霉的产毒情况进行了测试。6株粒状青霉、5株扩展青霉、1株棒形青霉和特异青霉在培养9天后产生了展青霉素。回收的霉菌毒素浓度在0.2 ppm至3127 ppm之间。高产毒株为粒状青霉;但青贮饲料中的展青霉素与粒状青霉无关。

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