IDENTIFICATION OF GEOSMIN AS A VOLATILE METABOLITE OF PENICILLIUM-EXPANSUM

被引：99

作者：

MATTHEIS, JP ^{[1
]}

ROBERTS, RG ^{[1
]}

机构：

[1] USDA ARS,TREE FRUIT RES LAB,PHYSIOL & PATHOL TREE FRUITS RES UNIT,WENATCHEE,WA 98801

来源：

APPLIED AND ENVIRONMENTAL MICROBIOLOGY | 1992年 / 58卷 / 09期

关键词：

D O I：

10.1128/AEM.58.9.3170-3172.1992

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

Cultures of Penicillium expansum produce a musty, earthy odor. Geosmin [1,10-trans-dimethyl-trans(9)-decalol] was identified by gas chromatography-mass spectrometry from headspace samples of P. expansum cultures. Olfactory comparison of P. expansum cultures with a geosmin standard indicated geosmin is the primary component of the odor associated with P. expansum.

引用

页码：3170 / 3172

页数：3

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