Oxidation of Lipids. I. Quantitative Determination of the Oxidation of Methyl Linoleate and Methyl Linolenate
Oxidation of Lipids. I. Quantitative Determination of the Oxidation of Methyl Linoleate and Methyl Linolenate
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脂质的氧化。
DOI：
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发表时间：
1982
期刊：
影响因子：
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通讯作者：
Y. Kamiya
中科院分区：
文献类型：
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作者：
Yorihiro Yamamoto;E. Niki;Y. Kamiya
亚油酸甲酯和亚麻酸甲酯的氧化程度已经通过几种方法定量测量，如氧吸收，底物消失，以及共轭二烯，TBA反应性材料和烃类气体的形成。在亚油酸甲酯氧化的早期阶段，氧的吸收、底物的消失、过氧化物和共轭二烯的生成都是定量的，它们的结果彼此吻合。观察到很少的TBA反应性材料和烃。然而，在亚麻酸甲酯的氧化中，没有定量形成产物，并且氧化程度估计按以下顺序降低：氧吸收>底物消失>过氧化物>共轭二烯> TBA反应性物质。
The extent of oxidation of methyl linoleate and methyl linolenate has been measured quantitatively by several methods such as oxygen uptake, substrate disappearance, and formation of conjugated diene, TBA-reactive material and of hydrocarbon gas. In the early stage of oxidation of methyl linoleate, oxygen uptake, substrate disappearance, peroxide and conjugated diene formation were all quantitative and their results agreed well each other. Little TBA-reactive material and hydrocarbons were observed. In the oxidation of methyl linolenate, however, no product was formed quantitatively, and the extent of oxidation estimated decreased in the order, oxygen uptake>substrate disappearance>peroxide>conjugated diene>TBA-reactive material.