过氧化

The drug of Xin xiebai powder can raise the content of SOD , at the same time reduce the content of the toxic oxygen free radicals and the injury by lipid peroxidate and lighten the lung damage by the oxidation effects of stress reaction.It confirms the security of Xin xiebai powder by acute toxic experiment.

能够提高机体 SOD 的含量，从而减轻毒性氧自由基的含量，降低机体内脂质过氧化，减轻氧化应激反应引起的肺损伤。

Objective To study the effect of zinc on lipid peroxidation, anti-oxidase and development of rats.

目的 观察摄入不同剂量锌对大鼠生长发育和机体脂质过氧化及抗氧化酶的影响。

Objective The paper is to study the effects of copying operation on oxidation and peroxidation.

目的 探讨复印作业对人体氧化和过氧化的影响。

Objective To study the accumulation of fluoride in rat brain tissue and its effect on the level of lipid peroxidation and antioxidative ability.

目的 研究氟在大鼠脑组织中的蓄积及其对脂质过氧化水平和抗氧化能力的影响。

Consider that 1CM improve body microcirculation, accelerate the systemic metabolism, nhance activity of antioxidize system, lower the peroxidize product, supply the deficiency of microelement, so that to accomplish the purpose of treating SC.

认为中药能改善机体微循环，促进组织新陈代谢，增强抗氧化系统活性，降低过氧化产物的含量，补充微量元素的不足，从而达到治疗SC的目的。

It indicate that 200μmol/m2s and 80μmol/m2s low light cause reactive oxygen species quick producing and SOD and CAT acticity enhance, but the latter's increasing cann't offset reactive oxygen species'quick producing, which lead to membrance peroxidize injury on peach tree. 30μmol/m2s low light's injury on peach tree mainly because reactive oxygen species'accumulation.

表明200μmol/m2s和80μmol/m2s的弱光下桃树抗氧化酶活性的诱导提高不足以抵消弱光下自由基的快速生成，从而导致对桃树细胞膜脂的伤害；30μmol/m2s的弱光下桃树活性氧的快速生成加剧膜脂过氧化程度，是造成弱光对桃树伤害的重要原因之一。

The highest total flavonoid rate was 1.127%. An all-round evaluation for the antioxidant activity of the flavonoids extract from zizania-bract was carried out with that of ascorbic acid as the control. The evaluation indexes included the cleanup rate of the polyphenolic extract towards superoxidized anionic radicals, hydroxyl radicals, DPPH free radicals, the deoxidizing ability, and the antioxidant activity towards the peroxidize of lipids and edible oils.

采用抗坏血酸作为对照，全面测定了茭白苞叶总黄酮对超氧阴离子自由基、羟基自由基、DPPH自由基的清除率，以及还原能力、抗脂质过氧化活性和对食用油脂的抗氧化性的影响，结果表明，白苞叶中的总黄酮是一种有开发价值的天然抗氧化剂。

Horseradish peroxidase has a strong catalytic effect on the H2O2 oxidation of o -phenylenediamine to 2,3-diaminophenazine, that caused significantly decreasing of the Rayleigh scattering intensity at 420, 445 and 484 nm.

辣根过氧化酶催化H2O2氧化邻苯二胺生成黄色的2，3-二氨基吩嗪产物，反应体系在420， 445和484 nm处的Rayleigh散射光信号显著减弱。

We studied the radical scavenge enzyme and radical metabolite lipid peroxide in vesical carcinoma tissue and the paracancerous tissue of 32 patients by Xantine Oxidase method and propiolaldehyde method.

应用黄嘌呤氧化酶法和丙二醛法对32例膀胱癌及其癌旁组织中自由基清除酶超氧化物歧化酶活性和自由基代谢产物过氧化脂质含量测定。

Methods: To create the model of myocardial infarction, to detect the serum SOD and LPO of the MI rats by the pyrogallic acid self-oxidation and detect myocardium tissue ROS of the MI rats by flow cytometry.

建立IR心肌梗死动物模型，采用邻苯三酚自氧化法检测梗死大鼠血清超氧化物歧化酶、过氧化脂质；运用流式细胞术检测梗死大鼠心肌组织中性粒细胞活性氧。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。