THE FATE OF ANTIOXIDANT RADICALS DURING LIPID AUTOXIDATION .2. THE INFLUENCE OF OXYGEN-SUPPLY ON LIPID AUTOXIDATION

被引：6

作者：

SAUCY, F ^{[1
]}

DUCRET, F ^{[1
]}

LAMBELET, P ^{[1
]}

LOLIGER, J ^{[1
]}

机构：

[1] NESTEC LTD,NESTLE RES CTR,VERS CHEZ LES BLANC,CH-1000 LAUSANNE 26,SWITZERLAND

来源：

CHEMISTRY AND PHYSICS OF LIPIDS | 1990年 / 55卷 / 02期

关键词：

chemiluminescence; ESR; linolenic acid; lipid; oxidation; tocopherol; Vitamin E;

D O I：

10.1016/0009-3084(90)90081-2

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

The influence of oxygen during the reaction of dl-α-tocopherol and polyunsaturated lipids was monitored by ESR spectroscopy and chemiluminescence analysis. Suppressing the oxygen supply to the reaction mixture by sealing the sample tube drastically decreased the kinetics of the radical reactions between the antioxidant and the lipid. These radical reactions could in turn be accelerated by reoxygenation of the reaction mixture. © 1990.

引用

页码：215 / 221

页数：7

共 23 条

[1] AUTOXIDATION OF MICELLES AND MODEL MEMBRANES - QUANTITATIVE KINETIC MEASUREMENTS CAN BE MADE BY USING EITHER WATER-SOLUBLE OR LIPID-SOLUBLE INITIATORS WITH WATER-SOLUBLE OR LIPID-SOLUBLE CHAIN-BREAKING ANTIOXIDANTS [J].

BARCLAY, LRC ;

LOCKE, SJ ;

MACNEIL, JM ;

VANKESSEL, J ;

BURTON, GW ;

INGOLD, KU .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1984, 106 (08) :2479-2481

[2]

BURTON GW, 1986, ACCOUNTS CHEM RES, V19, P194, DOI 10.1021/ar00127a001

[3] BETA-CAROTENE - AN UNUSUAL TYPE OF LIPID ANTIOXIDANT [J].

BURTON, GW ;

INGOLD, KU .

SCIENCE, 1984, 224 (4649) :569-573

[4] AUTOXIDATION OF BIOLOGICAL MOLECULES .1. THE ANTIOXIDANT ACTIVITY OF VITAMIN-E AND RELATED CHAIN-BREAKING PHENOLIC ANTIOXIDANTS INVITRO [J].

BURTON, GW ;

INGOLD, KU .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1981, 103 (21) :6472-6477

[5]

CADENAS E, 1982, EUR J BIOCHEM, V124, P349

[6]

DUCRET F, 1985, Journal of Free Radicals in Biology and Medicine, V1, P301, DOI 10.1016/0748-5514(85)90135-7

[7]

HILLS GL, 1946, J DAIRY RES, V14, P340, DOI 10.1017/S0022029900004799

[8]

HOWARD JA, 1979, LANDOLTBORNSTEIN NUM, V9

[9]

LAMBELET P, 1988, Skin Pharmacology, V1, P115

[10] THE FATE OF ANTIOXIDANT RADICALS DURING LIPID AUTOOXIDATION .1. THE TOCOPHEROXYL RADICALS [J].

LAMBELET, P ;

LOLIGER, J .

CHEMISTRY AND PHYSICS OF LIPIDS, 1984, 35 (03) :185-198

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