Identification of phenolic compounds by liquid chromatography-mass spectrometry in seventeen species of wild mushrooms in Central Mexico and determination of their antioxidant activity and bioactive compounds
Identification of phenolic compounds by liquid chromatography-mass spectrometry in seventeen species of wild mushrooms in Central Mexico and determination of their antioxidant activity and bioactive compounds
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DOI：
10.1016/j.foodchem.2017.01.044
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发表时间：
2017-07-01
期刊：
影响因子：
8.8
通讯作者：
Moreno-Perez, Marco A.
中科院分区：
文献类型：
--
作者：
Yahia, Elhadi M.;Gutierrez-Orozco, Fabiola;Moreno-Perez, Marco A.
野生蘑菇对墨西哥一些社区的饮食很重要。然而，关于它们的化学成分、对饮食的贡献以及对健康的影响的信息有限。我们描述了生长在墨西哥中部奎雷塔罗州的17种野生蘑菇。大多数被分析的物种是可食用的，但也包括非食用、药用、有毒和有毒的标本。对整个蘑菇(菌盖和菌柄)的水分含量、颜色以及酚类化合物、类黄酮和花青素的总含量进行了表征。用FRAP法和DPPH法测定体外抗氧化能力。采用高效液相色谱质谱联用法对酚类化合物进行了鉴定和定量。所有被分析的物种在体外都具有抗氧化活性，并鉴定了广泛的酚类和有机化合物。我们的结果增加了关于野生蘑菇的成分和潜在的营养和健康价值的有限信息。有必要对它们的生物活性进行进一步的分析。(C)2017爱思唯尔有限公司。保留所有权利。
Wild mushrooms are important for the diet of some communities in Mexico. However, limited information exists on their chemical composition, contribution to the diet, and health effects. We characterized seventeen wild mushroom species growing in the state of Queretaro in Central Mexico. Most species analyzed were edible, but also included nonedible, medicinal, poisonous and toxic specimens. Whole mushrooms (caps and stipes) were characterized for water content, color, and total content of phenolic compounds, flavonoids and anthocyanins. In vitro antioxidant capacity was measured by FRAP and DPPH assays. Phenolic compounds were identified and quantified by HPLC-mass spectrometry. All species analyzed were found to possess antioxidant activity in vitro and a wide range of phenolic and organic compounds were identified. Our results add to the limited information available on the composition and potential nutritional and health value of wild mushrooms. Further analyses of their bioactivities are warranted. (C) 2017 Elsevier Ltd. All rights reserved.