[1]马滔,马小媛,王周平.金纳米颗粒在食品抗氧化能力评价中的检测应用[J].江苏农业科学,2015,43(04):282-285.
　Ma Tao,et al.Application of gold nanoparticle in evaluation of food antioxidant capacity[J].Jiangsu Agricultural Sciences,2015,43(04):282-285.
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金纳米颗粒在食品抗氧化能力评价中的检测应用()

《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第43卷
期数:
2015年04期
页码:
282-285
栏目:
质量安全与检测分析
出版日期:
2015-04-25

文章信息/Info

Title:
Application of gold nanoparticle in evaluation of food antioxidant capacity
作者:
马滔;  马小媛;  王周平
江南大学食品学院，江苏无锡 214122
Author(s):
Ma Tao; et al
关键词:
金纳米颗粒; 抗氧化能力; 酚酸化合物; DPPH·
Keywords:
-
分类号:
TS201.2
DOI:
-
文献标志码:
A
摘要:
选取没食子酸、咖啡酸、原儿茶酸、阿魏酸、香草酸5种酚酸化合物和康师傅东方树叶、农夫山泉水溶C100这2种茶饮料作为还原剂，诱导金纳米颗粒的生长，并利用分光光度计测定所形成金纳米颗粒的吸光度，以评价各试验物质的抗氧化能力。结果表明，5种酚酸化合物抗氧化能力从强到弱依次为没食子酸>咖啡酸>原儿茶酸>香草酸>阿魏酸；2种茶饮料抗氧化能力从强到弱依次为农夫山泉水溶C100>康师傅东方树叶绿茶。通过与传统清除2，2-二苯基-1-苦基肼自由基(DPPH·)水平以评价抗氧化能力的方法相比，基于金纳米材料检测抗氧化剂抗氧化能力的方法准确可靠、操作简单、响应迅速，值得推广应用。
Abstract:
-

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期：2014-05-16
基金项目：国家自然科学基金(编号：21375049)；国家科技支撑计划(编号：2012BAK08B01)；江苏省科技支撑计划(编号：BE2012614)。
作者简介：马滔(1992—)，女，陕西宝鸡人，从事食品安全检测研究。E-mail：ch_matao@163.com。
通信作者：马小媛(1983—)，女，江苏南京人，博士，副教授，从事食品安全检测研究。E-mail：maxy@jiangnan.edu.cn。
更新日期/Last Update: 2015-04-25