Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1016/j.ultsonch.2014.06.001 |
Ultrasound-assisted extraction of polyphenols from native plants in the Mexican desert | |
Wong Paz, Jorge E.1; Muniz Marquez, Diana B.1; Martinez Avila, Guillermo C. G.2; Belmares Cerda, Ruth E.1; Aguilar, Cristobal N.1 | |
通讯作者 | Aguilar, Cristobal N. |
来源期刊 | ULTRASONICS SONOCHEMISTRY
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ISSN | 1350-4177 |
EISSN | 1873-2828 |
出版年 | 2015 |
卷号 | 22页码:474-481 |
英文摘要 | Several plants that are rich in polyphenolic compounds and exhibit biological properties are grown in the desert region of Mexico under extreme climate conditions. These compounds have been recovered by classic methodologies in these plants using organic solvents. However, little information is available regarding the use of alternative extraction technologies, such as ultrasound. In this paper, ultrasound-assisted extraction (UAE) parameters, such as the liquid:solid ratio, solvent concentration and extraction time, were studied using response surface methodology (RSM) for the extraction of polyphenols from desert plants including Jatropha dioica, Flourensia cernua, Turnera diffusa and Eucalyptus camaldulensis. Key process variables (i.e., liquid:solid ratio and ethanol concentration) exert the greatest influence on the extraction of all of the phenolic compounds (TPC) in the studied plants. The best conditions for the extraction of TPC involved an extraction time of 40 min, an ethanol concentration of 35% and a liquid:solid ratio ranging from 8 to 12 ml g(-1) depending on the plant. The highest antioxidant activity was obtained in the E. camaldulensis extracts. The results indicated the ability of UAE to obtain polyphenolic antioxidant preparations from desert plants. (C) 2014 Elsevier B.V. All rights reserved. |
英文关键词 | Ultrasound-assisted extraction Extracts Antioxidants Environmentally friendly Alternatives techniques |
类型 | Article |
语种 | 英语 |
国家 | Mexico |
收录类别 | SCI-E |
WOS记录号 | WOS:000343019700063 |
WOS关键词 | ANTIOXIDANT COMPOUNDS ; OPTIMIZATION ; PHENOLICS ; CAPACITY ; CERNUA ; SHELL |
WOS类目 | Acoustics ; Chemistry, Multidisciplinary |
WOS研究方向 | Acoustics ; Chemistry |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/190692 |
作者单位 | 1.Autonomous Univ Coahuila, Sch Chem, Dept Food Sci & Technol, Saltillo 25280, Coahuila, Mexico; 2.Autonomous Univ Nuevo Leon, Biotechnol Lab, General Escobedo 66050, Nuevo Leon, Mexico |
推荐引用方式 GB/T 7714 | Wong Paz, Jorge E.,Muniz Marquez, Diana B.,Martinez Avila, Guillermo C. G.,et al. Ultrasound-assisted extraction of polyphenols from native plants in the Mexican desert[J],2015,22:474-481. |
APA | Wong Paz, Jorge E.,Muniz Marquez, Diana B.,Martinez Avila, Guillermo C. G.,Belmares Cerda, Ruth E.,&Aguilar, Cristobal N..(2015).Ultrasound-assisted extraction of polyphenols from native plants in the Mexican desert.ULTRASONICS SONOCHEMISTRY,22,474-481. |
MLA | Wong Paz, Jorge E.,et al."Ultrasound-assisted extraction of polyphenols from native plants in the Mexican desert".ULTRASONICS SONOCHEMISTRY 22(2015):474-481. |
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