丹参醌分子本身的化学活性和对应的AH -R·与A·的稳定性对此类抗氧化作用有重要影响。
The chemical activities of tanshinone molecule and the stabilities of AH-R·and A· have an important effect on the antioxidation.
观察了香烟烟雾对大鼠晶状体的脂质过氧化作用以及对抗氧化酶活性和非蛋白质巯基水平的影响。
The effects of cigarette smoking on lipid peroxidation, the activities of antioxidases, and the level of non protein sulphydryl group in the rat lenses were investigated.
目的观察香烟烟雾对大鼠晶状体的脂质过氧化作用以及对抗氧化酶活性和非蛋白质巯基的影响。
ObjectiveTo observe the effect of cigarette smoke on the lipid peroxidation, the activity of antioxidases, and the level of non protein sulphydryl group in the rat lenses.
结论黄芩苷元具有抗氧化活性作用，是黄芩具有抗氧化作用的主要物质成分之一。
Conclusion Baicalin was isolated as the one of major flavonoids from Scutellaria Radix with antioxidation.
近年来，对土茯苓化学成分及其药理作用的研究报道较多，但研究土茯苓中对酪氨酸酶有抑制活性的化合物及其抗氧化作用的报道未见。
There were a lot of reports on chemical composition and their pharmacologic action from Smilaxglabra, but studies on inhibition against tyrosinase and antioxidant activitys were not reported.
采用不同提取方法提取山楂活性成分，分别用DPPH法、邻苯三酚自氧化法测定了不同提取物的抗氧化作用。
The anti-oxidative effect of hawthorn extracts origin from different process were study by using DPPH and pyrogallol autooxidation methods in this manuscript.
目的：研究黄精活性部位粗多糖的滋阴作用及其对阴虚模型小鼠的抗氧化作用的影响。
Objective: To research the yin-nourishing function of polysaccharide at the active spot and its influence on the yin-deficient model mouse's anti-oxidation.
论文对茜草中的主要活性成分进行了逆流色谱分离及其抗氧化作用研究。
This thesis focused on evaluation of the antioxidant activities and the counter-current chromatographic separation of bioactive components from R. cordifolia.
论文对茜草中的主要活性成分进行了逆流色谱分离及其抗氧化作用研究。
This thesis focused on evaluation of the antioxidant activities and the counter-current chromatographic separation of bioactive components from R. cordifolia.
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