Suppr超能文献

酸橙叶提取物的抗氧化性能和稳定性。

Antioxidant properties and stability of aegle marmelos leaves extracts.

机构信息

Department of Studies in Food Science and Nutrition, University of Mysore, Mysore, 570006 India.

出版信息

J Food Sci Technol. 2013 Feb;50(1):135-40. doi: 10.1007/s13197-010-0221-z. Epub 2011 Jan 26.

Abstract

Aegle marmelos (AM) leaves were extracted with methanol (ME), ethanol (EE), water (WE) and analyzed for antioxidant activities by DPPH radical scavenging method, reducing power and in vitro inhibition by Fenton's reagent-induced oxidation of lipid system. Stability of extracts to pH (4, 7 and 9) and temperature (100 °C, 15 min.) was studied. The three extracts showed varying degree of efficacy in each assay in a dose dependent manner. The inhibition of MDA formation in Linseed oil by EE (47%) was significantly (P < 0.05) higher than WE (28%) and ME (23%) but less than α- Tocopherol (80%). WE showed maximum stability to high temperature. The antioxidant activity of EE at pH 4 was significantly higher (P < 0.05) compared with WE and ME. At pH 7, the antioxidant activity of all the three extracts remained unchanged. Data indicates that potential exists for the utilization of Aegle marmelos as a natural antioxidant.

摘要

酸橙(Aegle marmelos)叶用甲醇(ME)、乙醇(EE)、水(WE)提取,用 DPPH 自由基清除法、还原力和 Fenton 试剂诱导的脂质体系氧化体外抑制作用分析其抗氧化活性。研究了提取物在 pH(4、7 和 9)和温度(100°C、15min)下的稳定性。三种提取物在每种测定中均表现出不同程度的疗效,呈剂量依赖性。EE(47%)抑制亚麻籽油中 MDA 形成的效果明显(P<0.05)高于 WE(28%)和 ME(23%),但低于α-生育酚(80%)。WE 对高温显示出最大的稳定性。EE 在 pH 4 时的抗氧化活性明显高于 WE 和 ME(P<0.05)。在 pH 7 时,三种提取物的抗氧化活性均保持不变。数据表明,酸橙可作为天然抗氧化剂加以利用。

相似文献

1
Antioxidant properties and stability of aegle marmelos leaves extracts.酸橙叶提取物的抗氧化性能和稳定性。
J Food Sci Technol. 2013 Feb;50(1):135-40. doi: 10.1007/s13197-010-0221-z. Epub 2011 Jan 26.
5
Anti-inflammatory activity of dried flower extracts of Aegle marmelos in Wistar rats.荜茇花干花提取物对 Wistar 大鼠的抗炎活性。
J Ethnopharmacol. 2014 Feb 12;151(3):1202-1208. doi: 10.1016/j.jep.2013.12.043. Epub 2014 Jan 3.

引用本文的文献

本文引用的文献

2
Antihyperglycemic and antidyslipidemic agent from Aegle marmelos.来自印度枳椇的抗高血糖和抗血脂异常药物。
Bioorg Med Chem Lett. 2007 Mar 15;17(6):1808-11. doi: 10.1016/j.bmcl.2006.12.037. Epub 2006 Dec 15.

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验