|
KMID : 1134820000290061127
|
|
Journal of the Korean Society of Food Science and Nutrition
2000 Volume.29 No. 6 p.1127 ~ p.1132
|
|
|
Polyphenolic Compound Content and Antioxidative Activities by Extracts from Seed, Sprout and Flower of Safflower (Carthamus tinctorius L.)
|
|
Kim Hyun-Jung
Jun Bang-Sil
Kim Sung-Kyu
Cha Jae-Young
Cho Young-Su
|
|
|
Abstract
|
|
|
|
The antioxidative activities of water and MeOH extracts of seed, sprout and flower of safflower (Car- thamus tinctorius) were compared in vitro experimental models. Antioxidative activity was measured by inhibition against lipid peroxidation of rat brain microsome, and it was shown in the following order; water extract of flower (97.19%)>MeOH extract of sprout (81.38%)>MeOH extract of flower (80.97%)> water extract of seed (68.86%)>water extract of sprout (64.99%)>MeOH extract of seed (64.95%). When antioxidative activity was determined by thiocyanate method, the MeOH and water extracts of seed showed higher activity than other extracts. In DPPH (α,α’-diphenyl-β-picrylhydrazyl) method, the free radical scavenger activity of 0.1% MeOH extract sprout was higher than other extracts. The concentration of total polyphenolic compound in water and MeOH extracts of flower was 12.70% and 8.05%, water and MeOH extracts of seed was 6.96% and 12.34% and water and MeOH extracts of sprout was 8.75 and 5.10%, respectively.
|
|
|
KEYWORD
|
|
|
safflower, polyphenolic compound, antioxidative activity, ${\alpha}$, ${\alpha}$ -diphenyl-${\beta}$-picrylhydrazyl
|
|
|
FullTexts / Linksout information
|
|
|
|
|
|
Listed journal information
|
|
|