丝瓜、黄瓜、苦瓜抗氧化作用的初步研究

Resarch on Antioxidant Role of Cucumis sativus Linn.,Luffa cylindrica(L.) Roem and Momordica charantia Linn

采用分光光度法测定苦瓜、黄瓜和丝瓜的乙醇提取液对羟自由基和超氧阴离子自由基的清除作用,同时用碘量法研究它们对猪油的抗氧化性作用,研究发现:黄瓜肉对羟基自由基和超氧阴离子自由基的清除率均高于黄瓜皮,苦瓜肉对羟基自由基和超氧阴离子自由基的清除率高于苦瓜子,丝瓜皮对羟基自由基的清除率和对超氧阴离子的清除率均高于黄瓜皮;这三种植物对猪油均有一定的抗氧化能力。

Determhaation of bitter gourd, cucumber and sponge gourd extract on the ethanol hydroxyl radicals and superoxide anion scavenging effect, while studies with iodimetry lard their antioxidant role, the study found that： cucumber meat of hydroxyl radical and superoxide anion radical scavenging rate is higher than the skin of cucumber, bitter gourd meat removal of the hydroxyl radical and superoxide anion radical scavening rate was higher than sub-bitter gourd, Paper towel gourd on the clearance rate of hydroxyl radical and hydroxyl radical on the clearance rate is higher than the cucumber skin; of these three plants have a certain amount of lard antioxidant capacity.