TY - JOUR
T1 - 1,1-diphenyl-2-picrylhydrazyl radical scavenging activity of binary mixtures of antioxidants
AU - Matsufuji, Hiroshi
AU - Sasa, Ryoichiro
AU - Honma, Yuki
AU - Miyajima, Hiromi
AU - Chino, Makoto
AU - Yamazaki, Takeshi
AU - Shimamura, Tomoko
AU - Ukeda, Hiroyuki
AU - Matsui, Toshiro
AU - Matsumoto, Kiyoshi
AU - Yamagata, Kazuo
N1 - Copyright:
Copyright 2012 Elsevier B.V., All rights reserved.
PY - 2009
Y1 - 2009
N2 - The effect of a binary mixture of antioxidants on the l,l-diphenyl-2- picrylhydrazyl (DPPH) radical scavenging activity was investigated using 11 antioxidants as food additives or 24 natural antioxidants. Among 55 combinations of binary mixtures, including 11 antioxidants, BHA, BHT, catechin, quercetin, sesamol, ferulic acid, gallic acid, morin, ellagic acid, α-tocopherol, and δ-tocopherol, the DPPH radical scavenging activity of 36 combinations were significantly greater than the expected activity of individual antioxidants, resulting in synergistic effects. Also, one combination showed antagonistic effect. Among 276 combinations of 24 natural antioxidants, including 4 benzoic acids, 3 cinnamic acids, 12 flavonoids, 2 vitamins, and 3 diterpenes, 74 showed synergistic effects and 61 showed antagonistic effects. However, the ratios of the actual to expected activity of many synergistic and antagonistic combinations were about 1.1- 1.2 and 0.8-0.9, respectively.
AB - The effect of a binary mixture of antioxidants on the l,l-diphenyl-2- picrylhydrazyl (DPPH) radical scavenging activity was investigated using 11 antioxidants as food additives or 24 natural antioxidants. Among 55 combinations of binary mixtures, including 11 antioxidants, BHA, BHT, catechin, quercetin, sesamol, ferulic acid, gallic acid, morin, ellagic acid, α-tocopherol, and δ-tocopherol, the DPPH radical scavenging activity of 36 combinations were significantly greater than the expected activity of individual antioxidants, resulting in synergistic effects. Also, one combination showed antagonistic effect. Among 276 combinations of 24 natural antioxidants, including 4 benzoic acids, 3 cinnamic acids, 12 flavonoids, 2 vitamins, and 3 diterpenes, 74 showed synergistic effects and 61 showed antagonistic effects. However, the ratios of the actual to expected activity of many synergistic and antagonistic combinations were about 1.1- 1.2 and 0.8-0.9, respectively.
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U2 - 10.3136/nskkk.56.129
DO - 10.3136/nskkk.56.129
M3 - Article
AN - SCOPUS:67549086128
SN - 1341-027X
VL - 56
SP - 129
EP - 136
JO - Nippon Shokuhin Kagaku Kogaku Kaishi
JF - Nippon Shokuhin Kagaku Kogaku Kaishi
IS - 3
ER -