中普黑麦麸皮色素提取物体外抗氧化性能研究  

Study on the Extraction and the Antioxidation Capability of Pigment from Zhongpu Black Wheat Bran

作　　者：冯昕[1] 孙浩[1] 王吉中[1] 张帅[1] 何培新[1] 

机构地区：[1]郑州轻工业学院食品与生物工程学院,郑州450002

出　　处：《食品工业》2013年第5期129-132,共4页The Food Industry

基　　金：河南省教育厅科技攻关项目(2011B550012)

摘　　要：为探讨中普黑麦麸皮色素的体外抗氧化性能,研究了其对羟基自由基、二苯代苦味酰基自由基和超氧阴离子体系的清除效果以及抗脂质、抗油脂过氧化反应,并以VC作为对照。结果表明,黑麦麸皮色素对.OH、DPPH.和O2-.均有较强的清除能力,且与浓度呈量效关系,对脂质和油脂过氧化抑制效果明显,说明中普黑麦麸皮色素是一种具有较强抗氧化活性的天然植物色素。In order to investigate the antioxidation capability of pigment from Zhongpu Black Wheat Bran, the scavenging activities of OH, DPPH., O2· and anti-lard and anti-lipo peroxidation capitation were compared with VC. The results indicated that extracts of pigment of Black Wheat Bran possessed remarkable scavenging effects against · OH, DPPH., O2- in a dose dependent manner, and with some reducing power. Anti-lard and anti-lipo peroxidation were evident. It indicated that Zhongpu Black Wheat Bran pigment is a kind of strong antioxidant activity of natural plant pigment. Keywords black wheat bran pigment; extracts; antioxidation

关 键 词：黑麦麸皮色素 提取物 抗氧化 

分 类 号：TS202.3[轻工技术与工程—食品科学]