hydroxy radical
英
美 [ˌhaɪˈdrɔksi ˈrædɪkl]
羟自由基
双语例句
- The catalysis follows a hydroxy radical pathway.
这种催化作用遵循羟基自由基途径。 - This experiment used the rope extraction process from the Chinese angelica and the liquor Chinese angelica withdraws the effective component, determination, the hydroxy free radical ability.
试验采用索氏提取法从生当归和酒当归中提取有效成分，测定抑制羟自由基的能力。 - Acetylation of hydroxy radical catalyzed by Zn ( AcO)_2 using acetic anhydride as solvent
在乙酸酐为溶剂条件下Zn（AcO）2催化的羟基乙酰化反应 - In this experiment we determined the effect of30 kinds of chinese traditional medicines eliminating hydroxy free radical by spectrophotometric method.
利用分光光度法测定了30种中药抗瓷自由基的能力。 - The treatment of fit concentration of hydroxy radical on M.hupehensis Rehd roots can improve the root development, elicit the seedlings UL and increase the level of lignin synthesis metabolism, which make it possible to apply the agent as elicitor to agricultural production.
适当浓度的羟自由基能够改善平邑甜茶幼苗的根系发育，激发植株超微弱发光，提高木质素代谢水平，有望作为诱抗剂应用于生产。 - The results showed that propolis could significantly inhibit lipid oxidation of rat erythrocyte ghost induced by action oxygen free radicals ( peroxy radical and hydroxy radical) with dose-dependent effect.
结果表明，蜂胶能显著地抑制氧自由基引发的鼠红细胞膜脂质过氧化反应，脂质过氧化产物丙二醛（MDA）含量显著下降，呈现量效关系。 - The result indicated that, the lotus root polysaccharide is weak to the ultra oxygen anion scavenging action, has the very strong scavenging action to the hydroxy free radical, and can suppress the H2O2 induction the red blood cell oxidation hematolysis.
结果表明：莲藕多糖对超氧阴离子的清除作用较弱，对羟自由基具有很强的清除作用，并能有效抑制H2O2诱导的红细胞氧化溶血。 - [ Conclusion] Taurine possesses protective activity against cadmium-induced DNA damage and hydroxy radical scavenging activity in vitro.
[结论]牛磺酸在体外对氯化镉引起的DNA损伤有预防作用。 - Effect of exogenous hydroxy radical on ultraweak luminescence from the human serum
外源性羟基自由基（·OH）的注入对人血清超弱发光的影响 - A study on peroxy radical and hydroxy radical scavenging acitivity of propolis An Exploration of the Biomarker Related with Antioxidant System: Total Oxidant Scavenging Capacity ( TOSC) Isolation and Identification of Saccharides from Armillaria mellea and Their Effects on Scavenging Oxygen Free Radicals
蜂胶的抗氧化作用研究&Ⅰ.蜂胶对超氧阴离子和羟基自由基的抑制作用 - METHODS: Hydroxy radical was generated from H_2O_2 and VC-Fe~ 2+ system;
方法：采用H2O2和VC-Fe2+两种羟自由基发生系统； - The treatment of hydroxy radical increase the active absorbing area per., TTC root vigor and CAT activity.
根施羟自由基均提高了平邑甜茶幼苗根系的活跃吸收面积百分比、TTC根系活力和CAT活性。 - Rhodamine 6G Association Particle Based Spectrophotometric Determination of Hydroxy Free Radical and Its Application to the Selection of Antioxidant
罗丹明6G缔合微粒光度法检测羟自由基及其在离体筛选抗氧化剂中的应用 - The Cerenkov Microwave Line Emission of Hydroxy Radical
羟基的切仑科夫射电发射谱线 - Objective: To investigate the effects of flavin mononucleotide ( FMN) on complex ⅰ in rat liver mitochondria damaged by hydroxy radical ( OH~ ·), and to explore the mechanism of interaction between FMN and complex ⅰ.
目的：观察黄素单核苷酸（FMN）对羟自由基（OH·）损伤线粒体酶复合物1（complexⅠ）的作用，分析FMN与complexⅠ的相互作用机制。 - Results: Astaxanthin could inhibit autooxidation of linoleic acid effectively and its inhibition and elimination rate to hydroxy radical was higher than vitamin E.
结果虾青素能有效地抑制亚油酸的自氧化性，抑制能力明显高于维生素E； - The results demonstrated that both peroxy radical and hydroxy radical increased the content of malondialdehyde ( MDA), decreased membrance fluidity significantly, and caused lipid peroxidation of rat erythrocyte.
结果表明，超氧阴离子自由基和羟基自由基均能引起鼠红细胞膜脂质过氧化反应，脂质过氧化产物丙二醛含量显著升高，膜脂流动性下降。 - H2O2 readily crosses cellular membranes and yields hydroxy free radical by oxidation or deoxidation, which could kill cells by damaging DNA, proteins, and lipids.
H2O2是一种反应氧（ROS），极易穿过细胞膜及核膜，通过直接氧化或还原产生羟自由基损伤细胞DNA、蛋白质和脂质等而致细胞死亡。 - New Application of Ethidium Bromide: A Novel Fluorescence Probe for Homogeneous Detection of Hydroxy Radical
溴化乙锭的新应用：均相检测羟自由基的新型荧光探针 - Using alpha deoxyribose oxidation and pyrogallol autoxidation, experiments of soybean isoflavones scavenging hydroxy radical and superoxide radical were respectively made.
分别采用α-脱氧核糖氧化法和连苯三酚自氧化法，进行了大豆异黄酮清除羟自由基·OH和超氧自由基O2~-·的抗氧化试验。 - The function mechanism of VO catalyst is catalytic decomposition of ozone to produce highly active oxidants ( such as hydroxy radical etc.).
VO催化剂的作用机理是催化臭氧分解产生了高活性氧化剂（如羟基自由基等）。 - The result indicated that the glycoprotein of Chinese yam had the effect of clearing hydroxy radical and enhancing the like of SOD activity. Therefore, the glycoprotein from Chinese yam had a certain capacity of antioxidation.
结果表明山药糖蛋白有清除羟基自由基及增强类SOD活性的作用，因此山药糖蛋白具有一定的抗氧化能力。 - Codonopsis lanceolata ethanol extract significantly increased the activity of SOD and decreased the content of MDA in CP-treated mouse liver. Codonopsis lanceolata ethanol extract obviously cleared the hydroxy radical in vitro with dose dependent.
轮叶党参乙醇提取物能显著提高用CP处理的小鼠肝脏SOD活性并降低MDA含量，明显清除体外形成的羟自由基，且呈剂量效应关系。 - In comparison with different extracting technique, it demonstrated that microwave, ultrasonic and cellulase extraction with ethanol could improve the capability to clear the superoxide anion and hydroxy radical. We found that different extracting technique could effect the antioxidation activity of the flavonoid.
从不同提取工艺比较看，微波、超声波和纤维素酶辅助提取均对超氧阴离子和羟自由基的清除能力较强，这说明提取方法会对抗氧化性能有一定影响。 - By measuring hydroxy radical clearance rate and the like of SOD activity, the influence of glycoprotein separated from Chinese yam water-soluble extracts, on the antioxygenic activity was researched.
通过测定羟基自由基清除率及类SOD活性的方法，考察山药糖蛋白的抗氧化活性。 - In the same H2O2 concentration, however, free radical was detected in the ferrous ion-hydrogen peroxide system ( a typical system generating hydroxy radical).
但在相同的H2O2浓度下，Fe2+-H2O2体系（产生羟自由基的典型体系）却有明显的自由基吸收峰。 - Through experiments of eliminate DPPH, hydroxy free radical, superoxide anion and hepatocuprein, the contradict oxidation activity of volatile oil have validated.
通过清除DPPH、羟基自由基、超氧阴离子、超氧化物歧化酶实验，验证了挥发油的抗氧化活性。