• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Recent Patents on Chemical Engineering >Antioxidant Activity and Phenolic Contents of Ajwain, Mustard, Fenugreek and Poppy Seed
【24h】

Antioxidant Activity and Phenolic Contents of Ajwain, Mustard, Fenugreek and Poppy Seed

机译：阿育王，芥末，胡芦巴和罂粟种子的抗氧化活性和酚类含量

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

This study was conducted to identify and compare natural antioxidant based plant sources. Polyphenols are the main constituents of the natural antioxidants obtained from fruits, leaves, and seeds etc. In this work, four types of seeds from Trachyspermum ammi (Ajwain), Brctssica alba (Mustard), Trigonella foenum graecum (Fenugreek) and Papaver somniferum (Poppy) were selected and their extracts were tested for antioxidant activity (AOA) by 2,2-diphenyl-1-picrylhydrazyl (DPPH) and chelating methods. Total phenolic contents were found in the range of 1015-6900 mg/100 g (p<0.5). Antioxidant activity by DPPH radical scavenging and chelating methods was found to be in the range of 44-95% and 33-77% (p<0.5), respectively. This study revealed that T.ammi is a potent source of natural antioxidant and can be used to replace synthetic antioxidant. However mustard, fenugreek and poppy have also proved to be the potential sources of phenolics.
机译：进行该研究以鉴定和比较基于天然抗氧化剂的植物来源。多酚是从水果，叶子和种子等中获得的天然抗氧化剂的主要成分。在这项工作中，从曲霉（Achywapermum ammi，Ajwain），芥菜（Brctssica alba，芥末），胡芦巴（Trigonella foenum graecum，胡芦巴）和罂粟（Papaver somniferum，选择罂粟，并通过2，2-二苯基-1-吡咯肼基（DPPH）和螯合方法测试其提取物的抗氧化活性（AOA）。发现总酚含量为1015-6900 mg / 100 g（p <0.5）。发现通过DPPH自由基清除和螯合方法的抗氧化活性分别在44-95％和33-77％的范围内（p ＜0.5）。这项研究表明T.ammi是天然抗氧化剂的有效来源，可用于替代合成抗氧化剂。然而，芥末，胡芦巴和罂粟也被证明是酚类物质的潜在来源。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号