کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5851722 | 1561786 | 2013 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Bioconcentration of chromium in edible mushrooms: Influence of environmental and genetic factors
ترجمه فارسی عنوان
بیوپلیمر کروم در قارچ خوراکی: تاثیر عوامل محیطی و ژنتیکی
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کلمات کلیدی
کروم، قارچ خوراکی، عوامل بیوشیمیایی، محیط زیست،
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
دانش تغذیه
چکیده انگلیسی
Chromium concentrations were determined in 167 samples of wild edible mushrooms, collected from three different sites (urban, traffic and pastureland areas) in Lugo (NW Spain). The hymenophore (H) and the rest of the fruiting body (RFB) were analysed separately. The analyses were performed using inductively coupled plasma optical emission spectrometry (ICP-OES). The highest mean chromium levels (mg/kg dry weight) of 3.5 and 8.0, 4.5 and 6.2, and 6.2 and 4.3 were found in Lycoperdon utriforme, Coprinus comatus and Agaricus campestris in H and RFB, respectively. The highest concentrations of chromium were observed in terrestrial saprophytic species in relation to mycorrhizal species. With respect to the underlying substrates, chromium concentration was lowest in the pastureland area (24.6 mg/kg dw). All mushroom species were bioexclusors of chromium (BCF < 1) with statistically significant differences (p < 0.001). The consumption of mushrooms harvested from the areas investigated poses no toxicological risk to human health due to chromium.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Food and Chemical Toxicology - Volume 58, August 2013, Pages 249-254
Journal: Food and Chemical Toxicology - Volume 58, August 2013, Pages 249-254
نویسندگان
M.A. GarcÃa, J. Alonso, M.J. Melgar,