Hydroxyl radical was trapped by DEPMPO in embryos for the first time.
首次用DEPMPO在小鼠早期胚胎牛捕捉到了羟基自由基。
Astronomers have found the hydroxyl radical in the Venusian atmosphere.
天文学家已经发现在金星大气中存在羟基。
Hydroxyl radical (OH) is one of the most important species in the atmosphere as a major oxidant.
大气氢氧自由基(OH)是对流层大气中的主要氧化剂之一，在大气化学过程中占有重要地位。
The specific scavenger of hydroxyl radical, thiourea, showed clear inhibitory effect on the system.
羟自由基清除剂硫脲对该体系的抑制作用明显。
Relationship between photocatalytic degradation of benzoic acids and reaction with hydroxyl radical.
苯甲酸类光催化降解和羟基自由基反应的关系。
The organic pollutant is disposed or oxidized by hydroxyl radical · OH in Fenton, it is one of AoPs.
利用芬顿反应产生的羟自由基·oh处理或氧化水中有机污染物，已成为一种有前途的高级氧化法之一。
The chemical reaction of hydroxyl radical is free radical reaction, whose reaction speed is very high.
羟基自由基参与的化学反应属于游离基反应，化学反应速度极快。
Hydrogen or ozone is one of the most strongest oxidants, because they can generate much of hydroxyl radical?
过氧化氢、臭氧都是比较强的氧化剂，他们都能产生大量的羟基自由基？
And the scavenging effects of extracts on hydroxyl radical-mediated 2-deoxyribose degradation were studied.
同时评价了其对羟基自由基介导的2-脱氧核糖裂解的保护作用。
The result of research indicated that the main products of benzene reacting with hydroxyl radical is phenol.
研究结果表明苯在大气中的演化产物主要是苯酚。
The H2O2 also is a precursor of the highly reactive hydroxyl radical, which participates in wood degradation.
H2O2也是具有高度反应活性的羟基游离基的前体，并参与降解过程。收藏。
Since the new results suggest that large hydroxyl radical changes are unlikely, such projections become more reliable.
因此，新研究建议，大氢氧化物的彻底改变是不可能发生的，而这样的排放效果也变得更加可信。
There are close connection between the hydroxyl radical scavenging activity and flavonoids content or polyphenols content.
提取物中总黄酮和多酚类物质的含量与清除羟自由基能力有密切关系。
Hydroxyl radical (OH) plays a key role in the tropospheric chemistry, so the measurement of its concentration is very important.
氢氧自由基(OH)在对流层大气化学中起着重要的作用，因此，对其浓度的测量具有重要意义。
The effect of selenonic protein were studied on the hydroxyl radical scavenging with ESR, compared with SOD and polyhends of tea.
用ESR技术研究含硒蛋白抗羟基自由基作用的活性。
The hydroxyl radical was the main active species that promote the organic degradation by studying the mechanism of 4-CP degradation.
对有机物的降解机理分析表明，羟基自由基是促使有机物降解的主要活性物质。
Objective To investigate the mechanism and prevention of increasing hydroxyl radical induced by L-DOPA treatment in Parkinson's disease.
目的探讨左旋多巴治疗帕金森病诱发羟自由基增高的机制与防治的药物。
On this condition, hydroxyl radical reaction is the most important mechanism in ozonation which contributes to 78.7% particulate COD release rate.
在中性条件下，羟基自由基间接反应为污泥臭氧破解的主要作用途径，对固相COD释放率的贡献比例为78.7%。
The effects of 2-ethyl-3-hydroxy-6-phenylthio-4(1H)-pyridinone (HPP) on hydroxyl radical and superoxide anion radical scavenging activity was studied.
研究2-乙基-3-羟基-6-苯硫基-4（1H）-吡啶酮（HPP）对羟自由基和超氧阴离子自由基的影响。
Zhang J, Xue X, Han X, et al. Hydrogen-Rich Water Ameliorates Total Body Irradiation-Induced HematopoieticStem Cell Injury by Reducing Hydroxyl radical[J].
研究证明氢气水能通过降低羟基自由基减少全身放射线暴露导致的骨髓干细胞损伤。
All degraded carboxymethyl chitosans show certain hydroxyl radical scavenging activity, but the antioxidant activity is stronger at lower molecular weight.
经降解得到的羧甲基壳聚糖均具有一定的羟基自由基清除活性，且分子量越小，其抗氧化性能越强。
The scavenging effects of strawberry EDTA extract and water extracts from carambola, kidney, chilli, cauliflower on hydroxyl radical(·OH)were studied by spetrophotometry.
本文研究了草莓、杨桃、豆角、辣椒、菜花等的提取物对羟自由基（·OH）的清除作用。
The application of electrogenerated free hydroxyl radical (·OH)in organic wastewater treatment has aroused wide interest from more and more investigators in the last decades.
羟基自由基（·OH）在废水处理中的应用近年来引起了越来越多研究者的浓厚兴趣。
At last, using the hydroxyl radical system, superoxide radical system, the antioxidation activities of crocetin and crocetin dimethyl ester were studied and compared with BHT.
采用羟基自由基体系和超氧阴离子自由基体系对藏红花酸及藏红花酸二甲酯的体外抗氧化活性进行研究，并与BHT进行比较。
Glycoprotein on the organic free radical (DPPH) and hydroxyl radical scavenging effect significantly, and with the increase of concentration of PDGP, scavenging ability increased.
玉竹糖蛋白对有机自由基(DPPH)和羟基自由基有明显的清除作用，并且随着PDGP质量浓度的增加，清除能力增强。
In the high hydroxyl radical concentration system, these antioxidants may show antioxidant effect, but in the low hydroxyl radical concentration system, they may promote oxidation.
在羟基自由基浓度较高的体系，抗氧剂表现出抗氧化作用；而在羟基自由基浓度较低的体系，抗氧剂反而表现出促氧化性。
The interaction between bilirubin and copper ions was studied by fluorescence method using 2, 2 '-bipyridyl as a hydroxyl radical trapper through the hydroxylation of the aromatic compound.
基于2,2-联吡啶芳环羟基化法，采用荧光光谱研究了胆红素与铜离子相互作用。
Pulsed high voltage gas-liquid hybrid discharge could combine gas phase and liquid phase discharge to produce plenty of active species, such as ozone, hydrogen peroxide, hydroxyl radical etc.
高压脉冲气液混合放电利用气相和液相共同放电产生臭氧、双氧水、羟基自由基等活性物质，提高污染物去除效率和电源能量利用率。
Hazelnut shell brown pigment oxidation in vitro experiments showed that the pigment had scavenging effects on hydroxyl radical, superoxide anion radical and aliphatic radicals on lipid-per oxidation.
榛子壳棕色素的体外抗氧化性实验表明：其对羟基自由基、超氧阴离子自由基有很好的清除效果，对脂质体过氧化也具有一定的抑制作用。
Hazelnut shell brown pigment oxidation in vitro experiments showed that the pigment had scavenging effects on hydroxyl radical, superoxide anion radical and aliphatic radicals on lipid-per oxidation.
榛子壳棕色素的体外抗氧化性实验表明：其对羟基自由基、超氧阴离子自由基有很好的清除效果，对脂质体过氧化也具有一定的抑制作用。
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