A SIMPLE FLUOROMETRY OF HYDROPEROXIDES IN OILS AND FOODS

被引:36
作者
AKASAKA, K
SASAKI, I
OHRUI, H
MEGURO, H
机构
[1] Department of Food Chemistry, Faculty of Agriculture, Tohoku University, Sendai 981, Tsutsumidouri-Amamiyamachi 1-1, Aoba
关键词
D O I
10.1271/bbb.56.605
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
A fluorometry of hydroperoxides in oil and food samples was developed using diphenyl-1-pyrenylphosphine (DPPP) with a sample size of less than 20 mg by a batch method. The sensitivity was more than 10,000 times that of the conventional iodometry. A good accordance was obtained between peroxide values (POV) measured this way and by iodometry (r = 0.9995, n = 41, POV = 0.04-240).
引用
收藏
页码:605 / 607
页数:3
相关论文
共 25 条
[21]  
Wheeler D.H., 1932, OIL SOAP, V9, P89, DOI [10.1007/BF02553782, DOI 10.1007/BF02553782]
[22]   SIMPLE FLUOROMETRIC ASSAY FOR LIPOPEROXIDE IN BLOOD-PLASMA [J].
YAGI, K .
BIOCHEMICAL MEDICINE, 1976, 15 (02) :212-216
[23]   DETECTION AND CHARACTERIZATION OF LIPID HYDROPEROXIDES AT PICOMOLE LEVELS BY HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY [J].
YAMAMOTO, Y ;
BRODSKY, MH ;
BAKER, JC ;
AMES, BN .
ANALYTICAL BIOCHEMISTRY, 1987, 160 (01) :7-13
[24]  
Yoshikawa T, 1982, Arch Gerontol Geriatr, V1, P209, DOI 10.1016/0167-4943(82)90022-X
[25]  
CD853 AM OIL CHEM SO