EFFECT OF EXPERIMENTAL FACTORS ON THE PROOXIDANT BEHAVIOR OF ALPHA-TOCOPHEROL

EFFECT OF EXPERIMENTAL FACTORS ON THE PROOXIDANT BEHAVIOR OF ALPHA-TOCOPHEROL
复制标题

DOI:
10.1007/bf02668255
复制
发表时间:
1980-01-01
影响因子:
2
通讯作者:
CORMIER, M
CORMIER, M
中科院分区:
农林科学4区
文献类型:
--
作者:
CILLARD, J;CILLARD, P;CORMIER, M

文献摘要

被引文献

相似文献

研究了亚油酸自氧化过程中实验因素对α-生育酚促氧化作用的影响。促氧化作用取决于两个因素:α-生育酚的浓度(≥5×10-3摩尔α-生育酚/1摩尔亚油酸)和溶剂,其中促氧化作用更容易发生的水性体系。 α-生育酚的促氧化行为不受水中使用的表面活性剂类型和不同盐的存在的影响。氢过氧化物的初始含量影响促氧化作用的强度,其变化与初始氢过氧化物水平成反比。
The effect of experimental factors on the prooxidant effect of .alpha.-tocopherol during the autoxication of linoleic acid was investigated. The prooxidant effect depended on 2 factors: the concentration of .alpha.-tocopherol (.gtoreq. 5 .times. 10-3 mol .alpha.-tocopherol/1 mol linoleic acid) and the solvent, an aqueous system in which the prooxidant effect occurred more easily. The prooxidant behavior of .alpha.-tocopherol was unaffected by the type of surfactant used in water and by the presence of different salts. The initial content of hydroperoxides affected the intensity of the prooxidant effect which varied in an inverse ratio to the initial hydroperoxide level.