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黑曲霉对菲和芘转化过程中的新型代谢产物。

Novel metabolites in phenanthrene and pyrene transformation by Aspergillus niger.

作者信息

Sack U, Heinze T M, Deck J, Cerniglia C E, Cazau M C, Fritsche W

机构信息

Institute of Microbiology, Friedrich Schiller University, Jena, Germany.

出版信息

Appl Environ Microbiol. 1997 Jul;63(7):2906-9. doi: 10.1128/aem.63.7.2906-2909.1997.

Abstract

Aspergillus niger, isolated from hydrocarbon-contaminated soil, was examined for its potential to degrade phenanthrene and pyrene. Two novel metabolites, 1-methoxyphenanthrene and 1-methoxypyrene, were identified by conventional chemical techniques. Minor metabolites identified were 1- and 2-phenanthrol and 1-pyrenol. No 14CO2 evolution was observed in either [14C]phenanthrene or [14C]pyrene cultures.

摘要

从受碳氢化合物污染的土壤中分离出的黑曲霉,对其降解菲和芘的潜力进行了研究。通过传统化学技术鉴定出两种新的代谢产物,1-甲氧基菲和1-甲氧基芘。鉴定出的次要代谢产物为1-和2-菲醇以及1-芘醇。在[14C]菲或[14C]芘培养物中均未观察到14CO2的释放。

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