采用微波辅助提取鼠麴草黄酮类化合物,并测定其体外抗氧化性。结果表明:当鼠麴草黄酮提取液浓度超过5%时,抑制超氧阴离子自由基(O2-)能力逐渐增强,对猪油的抗氧化作用明显,且与VC、柠檬酸有较好的协同增效作用。这说明鼠麴草黄酮类合物抗氧化性明显,值得开发利用。 Microwave-assisted extraction of the extract from the genus Fusca flavonoids, and measured in vitro antioxidant. The results showed that when the concentration of extract of Scutellariae Radix was over 5%, the ability of inhibiting superoxide anion radical (O2-) increased gradually, and the anti-oxidation effect on lard oil was obvious, and it was synergistic with VC and citric acid Synergy. This shows that buckthorn flavonoids antioxidant significant, it is worth developing.