首页 | 本学科首页   官方微博 | 高级检索  
     检索      

蓝靛果中花色苷含量的测定及其体外抗氧化性
引用本文:刘奕琳,王振宇.蓝靛果中花色苷含量的测定及其体外抗氧化性[J].中国林副特产,2011(5):14-17.
作者姓名:刘奕琳  王振宇
作者单位:东北林业大学林学院,哈尔滨,150040
摘    要:蓝靛果是具有丰富的花色苷的一种浆果,经常温用60%乙醇提取蓝靛果粉末后,用pH示差法对其干物质中的花色苷含量进行测定,测定得蓝靛果干物质中的花色苷含量为12.232mg/g。并测定其体外抗氧化性,分别对羟自由基、超氧自由基、DPPH自由基和ABTS自由基的清除率进行测定,用VC作为阳性对照,可得蓝靛果花色苷具有极强的抗氧化性,可用于保健食品药品等领域。

关 键 词:蓝靛果  花色苷  pH示差法  抗氧化性

Determination the Anthocyanin Content in Lonicera edulis by pH-differential Spectrophotometry and the Antioxidance
Liu Yilin,Wang Zhenyu.Determination the Anthocyanin Content in Lonicera edulis by pH-differential Spectrophotometry and the Antioxidance[J].Forest By-product and Speciality in China,2011(5):14-17.
Authors:Liu Yilin  Wang Zhenyu
Institution:Liu Yilin1,Wang Zhenyu1,2(1.School of Forestry,Northeast Forestry University,Harbin 150040,2.School of Food Science and Engineering,Harbin Institute of Technology,Harbin 150090)
Abstract:Lonicera edulis is the berry which possess rich anthocyanins. After extracted anthocyanin from Lonicera edulis powder in normal temperature by 60 % ethanol, the anthocyanin content in dry matter is determined by pH-differential spectrophotometry. We concluded that the anthocyanin content in Lonicera edulis diy matter is 12. 232mg/g. Determinated the antioxidanee of it by the scavenging effects of it on · OH, 02 -· ,DPPH and ABTS respectively with VC as the control group. We concluded that the Loncera edulis anthocyanins possess strong antioxidance. Application health care food and drug,etc.
Keywords:Lonicera edulis  Anthocyanins  pH-differential spectrophotometry  Antioxidance  
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号