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- Abnormality of free radical production will lead many diseases. 自由基產生異常,將導致諸多疾病過程。
- Relationship between photocatalytic degradation of benzoic acids and reaction with hydroxyl radical. 苯甲酸類光催化降解和羥基自由基反應的關係。
- Studies on the scavenging action to hydroxyl radical by Rhizoma polygoni vivipari. 珠芽蓼清除羥自由基作用研究。
- The H2O2 also is a precursor of the highly reactive hydroxyl radical, which participates in wood degradation. H2O2也是具有高度反應活性的羥基遊離基的前體,並參與降解過程。
- Containing two hydroxyl radicals. 二羥基的包含兩個羥基的
- Hydroxyl radical (OH) initiated photooxidation of toluene was carried out in a home-made smog chamber. 在煙霧腔內進行了羥基自由基啟動的甲苯光氧化生成二次有機氣溶膠的實驗。
- The mechanism responsible for the neurotoxicitg of MDMA is probably associated with hydroxyl radical formation. 其神經毒性作用機制可能和羥基自由基的形成有關。
- IC50 of grape polyphenols on scavenging DPPH radical, superoxide anion radical and hydroxyl radical were 1. 本文對葡萄多酚抗氧化活性進行研究。
- The hydroxyl radical in solution can efficiently kill Gymnodinium mukimotoi ,a kind of red-tide microorganism. 羥基自由基水溶液殺滅赤潮微生物裸甲藻的實驗。
- In Chinese hawthorn rich flavanone class and massive Vitamins, can the effective impediment free radical production, strengthen the bodily immunity. 山楂中豐富的黃酮類及大量的維生素,能夠有效的阻止自由基的生成,增強身體免疫力。
- OBJECTIVE To investigate and compare the scavenging effect to hydroxyl radical of different extracts from the seeds of Hovenia acerba Lindl. 摘要目的比較枳椇子不同提取部位對羥自由基的清除作用。
- And new compound 3 scavenged hydroxyl radical and super anion radical as IC50 values of 1.11mM, 1.84mM, which were lower than those of EGCG. 而新化合物3對羥自由基和超氧陰離子的清除作用的IC50值分別為1.;11mM和1
- The results of colorimetric assays showed that these compounds effectively scavenged hydroxyl radical and super anion radical. 化學比色法的結果顯示這些化合物對羥自由基和超氧陰離子自由基有較好的清除作用。
- As substrate is reintroduced neutrophil activity may heighten increasing production of damaging superoxide and hydroxyl radicals. 再次導入酶解物,嗜中性細胞活動增強,增加破壞性超氧遊離基和羥基的生產。
- The results showed that whether lotus germ water-extraction or ethanol-extraction having scavenging activities on superoxide anion and hydroxyl radical. 結果表明:無論是蓮子心的水提液還是蓮子心的醇提液都表現出了良好的清除超氧陰離子和羥自由基的能力。
- Presents the development in decontaminating indoor chemical pollution.Explores a new method to decontaminate indoor air pollution with hydroxyl radical. 摘要介紹了消除室內空氣中化學污染的凈化技術的研究進展,探討了一種利用羥基自由基消除室內空氣污染的高級氧化方法。
- The scavenger activities of methyl salicylate towards the hydroxyl radical and its reaction mechanism were studied using pulse radiolytic technique and general test method. 利用脈衝輻解技術研究了水楊酸甲酯清除羥基自由基反應的瞬態吸收譜,測定了水楊酸甲酯與羥基自由基反應的表觀速率常數。
- Used the PERCA method union tubular mobile technology basically to determine the free radical production of the ozone ethene reaction, the result has been consistent with the literature value. 採用PERCA方法結合管式流動技術測定了臭氧乙烯反應生成的自由基的產率,結果與文獻值基本一致。
- It is concluded that acute cadmium toxication would cause lipid peroxidation and excessive free radical production,and inhibit the activities of antioxidases leading to severe injury of hepatocytes. 結論 鎘可引起肝臟脂質過氧化及自由基的大量產生,抑制抗氧化酶的活力,造成細胞的嚴重損傷。
- It is concluded that acute cadmium toxication would cause lipid peroxidation and excessive free radical production,and inhibit the activities? of antioxidases leading to severe injury of hepatocytes. 結論鎘可引起肝臟脂質過氧化及自由基的大量產生,抑制抗氧化酶的活力,造成細胞的嚴重損傷。