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- OH Lilium Bromopyrogallol red Scavenging effect Free radical ? 百合 溴邻苯三酚红 清除作用 ?
- Free radical scavenging effect was tested when F1 and F2 reacted with a stable free radical reagent. 将F1和F2分别与一种稳定的自由基反应,观察其清除自由基的作用。
- Methods: The electron spin resonance(ESR)was used to observe the scavenging effect on the superoxide anion radical(O2. 方法:采用电子自旋共振技术(ESR)分别检测大黄中主要成分对O2.;-的清除作用。结果:大黄中主要成分对O2
- ResultsChrysanthemum,purslane herb,quercetin,rutin showed scavenging effect on superoxide radicals.ConclusionThe method is simple and quick. 结果杭白菊、马齿苋、槲皮素、芦丁都表现出对超氧阴离子自由基的清除作用。
- OBJECTIVE To investigate and compare the scavenging effect to hydroxyl radical of different extracts from the seeds of Hovenia acerba Lindl. 摘要目的比较枳椇子不同提取部位对羟自由基的清除作用。
- By using the spectrophotometry,tests were carried out to compare the scavenging effect of superoxide anion free radical O2-.between the chitosan and the mixture of chitosan and calcium ion. 用分光光度法;分别对壳聚糖和壳聚糖与钙离子的配合物清除超氧阴离子自由基(O2-.;)的效果进行了测定。
- Chemical control experiment and forest management measures of Agaricodochium camellia were carried out.Result showed that the scavenging effect of over-wintering pathogeny was significant. 摘要通过对油茶软腐病营林措施防病和药剂防治试验,结果表明,清除越冬病源效果明显,清除得越彻底,发病越轻;
- In the hydroxyl radical scavenging assay, compound 6, 4, 2 exhibited radical scavenging effect with IC50 values of 0.25mM,0.54mM, 0.87mM, comparable with that of epigallocatechin gallate (EGCG). 在清除羟自由基的反应中,化合物6,4,2有明显的自由基清除作用,IC50值分别为0.;25mM,0
- The scavenging effects of apple and Chinese gooseberry were better in comparison with pear and orange. 梨和桔子原汁清除.;OH的能力相当;苹果与猕猴桃原汁的清除能力相当而且强于前2种。
- The preparation of Flavonoid-N-Meglumine salts, the structures, the solubility, the scavenging effects on free radicals and inhibiton on tyrosinase were primarily studied in this thesis . 本课题主要研究了黄酮化合物葡甲胺盐的制备,结构分析,溶解度实验,清除自由基性能及对酪氨酸酶的抑制作用研究。
- Keywords response surface analyse(RSA);cassia;scavenging effect; 响应面分析法;桂皮;清除率;
- Keywords baicalein;DPPH free radical;scavenging effect; 黄芩素;DPPH自由基;清除作用;
- Punishment had very little effect on him. 惩罚对他没有什么效果。
- It's certain that every effect must have a cause. 无疑,每个结果必定有其原因。
- That measure will be carried into effect very soon. 这项措施将在最近付诸实施。
- Reactive oxygen species scavenging effects 性氧清除作用
- My plan has not been carried out with effect. 我的计划未被有效地执行。
- The room shows off her paintings to good effect. 这个房间把她绘画的优点充分显示出来。
- Her words had a soothing effect. 她的话起了安慰的作用。
- It's the music to heighten the dramatic effect. 那是用于提高戏剧效果的配乐。