Recovery of the phenolic compounds from artificial cultivated Sanghuangporus vaninii using a green method and biological properties of phenolic extract in vitro

文献类型： 外文期刊

第一作者： Zhang, Yangyang

作者： Zhang, Yangyang;Chen, Chun;Zhang, Yangyang;Lv, Guoying;Song, Tingting;Zhang, Zuofa;Cai, Weiming

作者机构：

关键词： biological activity; deep eutectic solvent; phenolic compounds; Sanghuangporus vaninii

期刊名称：INTERNATIONAL JOURNAL OF FOOD SCIENCE AND TECHNOLOGY （ 影响因子：3.612； 五年影响因子：3.575 ）

ISSN： 0950-5423

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页码：

收录情况： SCI

摘要： Modern research has demonstrated that Sanghuangporus vaninii (S. vaninii) has significant therapeutic value, and phenolic compounds are one of its most active ingredients. In this study, deep eutectic solvents (DES) were used to extract the phenolic components from S. vaninii using response surface methodology. The optimal conditions were obtained with a water content of 20%, a material-to-liquid ratio of 1:60 g mL(-1), an extraction temperature of 70 degrees C and an extraction time of 34 min. Under these conditions, the total phenolic content reached 9.71 +/- 0.69 mg g(-1), which was higher than the conventional method (4.23 +/- 0.44 mg g(-1)). The phenolic extract was then purified by HPD-100, and the purified phenolic extracts exhibited distinct antioxidant, antibacterial and hypoglycaemic activities. Twenty-five phenolic compounds were identified using UPLC-Triple-TOF-MS/MS. These data implied that the integrated action of the identified phenolic compounds had a decisive influence on the biological activity of the extracts, and this study furnished the basis for the utilisation of S. vaninii.

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