کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4560753 1330520 2006 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Growth inhibition and morphological alterations of Aspergillus niger by essential oils from Thymus eriocalyx and Thymus x-porlock
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک دانش تغذیه
پیش نمایش صفحه اول مقاله
Growth inhibition and morphological alterations of Aspergillus niger by essential oils from Thymus eriocalyx and Thymus x-porlock
چکیده انگلیسی

The antifungal effects of essential oils from Thymus eriocalyx and Thymus x-porlock were studied with special reference to the mechanism of inhibition of Aspergillus niger growth at ultrastructural level. Minimal inhibitory (MIC), minimal fungicidal (MFC) concentrations, and fungicidal kinetics of the oils were determined. Transmission electron microscopy (TEM) of A. niger exposed to MIC levels of the oils showed irreversible damage to cell wall, cell membrane and cellular organelles. The oils analyzed by GC and GC/MS led to identification of 18 and 19 components in T. eriocalyx and T. x-porlock oils respectively. The results are compared and discussed with the data in literature. It is concluded that the essential oils could be safely used as preservatives.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Food Control - Volume 17, Issue 5, May 2006, Pages 359–364
نویسندگان
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