食品科学2018，Vol.39Issue(3)：182-187,6.DOI:10.7506/spkx1002-6630-201803028
绿豆皮可溶性膳食纤维的抗氧化作用
Antioxidant Effect of Soluble Dietary Fiber from Mung Bean(Phaseolus radiates L.)Hull
摘要
Abstract
The in vivo and in vitro antioxidant effects of soluble dietary fiber(SDF)from mung bean(Phaseolus radiates L.) hull were studied. The results showed that the reducing power of SDF at a concentration of 4 mg/mL was 1.526, which could scavenge 82.65% 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical and 85.16% hydroxyl radical. Animal experiments showed that total antioxidant capacity (T-AOC), catalase, total superoxide dismutase, glutathione peroxidase activity in the serum and liver tissue of D-Galactose-induced aging mice decreased, while malondialdehyde (MDA) content increased with significant differences being observed for most parameters (P < 0.05 or P < 0.01) when compared with the normal control group, indicating that the animal model of D-galactose-induced aging was constructed successfully. Compared with the model group, MDA content in the serum and liver tissue of mice administrated with SDF from all dose groups significantly decreased. High-dose SDF could significantly improve T-AOC and total superoxide dismutase, catalase, glutathione peroxidase activity in the serum and liver tissue of mice (P < 0.05). Therefore, SDF from mung bean hull has an excellent antioxidant activity.关键词
绿豆皮/可溶性膳食纤维/D-半乳糖/抗氧化活性Key words
mung bean hull/soluble dietary fiber/D-galactose/antioxidant activity分类
轻工纺织引用本文复制引用
罗磊,王雅琪,马丽苹,朱文学,张宽,姬青华,关宁宁,薛依涵..绿豆皮可溶性膳食纤维的抗氧化作用[J].食品科学,2018,39(3):182-187,6.基金项目
国家自然科学基金联合基金项目(U1304330) （U1304330）
