superoxide radical
英 [ˌs(j)uːpərˈɒksaɪd ˈrædɪkl]
美 [ˌsupəˈrɑkˌsaɪd ˈrædɪkl]
网络 超氧自由基; 超氧化物自由基; 超氧阴离子; 超氧基; 超氧阴离子自由基
双语例句
- Effects of Metal Ions on Superoxide Radical Scavenging Activities of Coconut Inflorescence Sap
金属离子对椰花汁清除超氧阴离子能力的影响 - Meanwhile, the scavenging effects of the prepared polysaccharides on hydroxyl radical and superoxide radical were measured by biochemical method with ascorbic acid as a control.
以抗坏血酸作为对照品，同时采用生物化学法测定了浒苔多糖对羟基自由基和超氧阴离子等自由基的清除能力。 - The Study on Fluorescence Quenching for Determination of Superoxide Radical
荧光猝灭法测定超氧阴离子自由基的研究 - The Study on Fluorescence Quenching for Determination of Superoxide Radical Preparation and characterization of a novel dual-functional fluorescent-ultrasonic composite imaging agent
新型荧光-超声双功能复合成像剂的制备和表征 - Scavenging Effects of Baicalin and Its Copper(ⅱ). Zinc(ⅱ) Complexes on Superoxide Radical
黄芩甙及其铜（Ⅱ）、锌（Ⅱ）配合物对超氧自由基的清除作用 - Studies on Removing the Superoxide radical and hydroxyl radical with Extraction of Bamboo Leaves
竹叶提取物清除O2·和·OH的研究 - 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。 - In this paper, the preparation of tilapia skin collagen enzymic hydrolysates, the antioxidant properties in vitro of tilapia skin collagen hydrolysates, and the purification of superoxide radical scavenging active peptides from tilapia skin collagen hydrolysates were investigated.
本论文研究了罗非鱼皮胶原蛋白的复合酶解工艺、罗非鱼皮胶原酶解液的体外抗氧化性质和罗非鱼皮胶酶解液中具有自由基清除活性的肽的分离纯化。 - Influence of Paclobutrazol and 6 BA on metabolism of superoxide radical and leaf abscission in olive
多效唑及6-BA对油橄榄氧自由基代谢和叶片脱落的影响 - The Effect of Superoxide Radical on the ACC Synthase from Etiolated Mungbean Seedlings
超氧阴离子自由基对绿豆黄化幼苗ACC合酶的影响 - Study of the Relationship between Superoxide Radical and Blood Viscosity
超氧自由基和血液粘度的相关性研究 - The source, nomenclature, properties and the newest information on the structure of Ni-SOD were introduced. The active site structure of Ni-SOD and its catalytic mechanism to superoxide radical ( O2-@) were initially explored.
介绍了镍超氧化物歧化酶的来源、命名、性质以及结构的最新信息，对Ni-SOD活性中心结构及其歧化超氧阴离子自由基（O2~（-·））催化机理进行了初步的探讨。 - Changes of Ascorbic Acid and Superoxide Radical Metabolism of Different Maturity Apricot Fruits after Harvesting
不同成熟度杏果实采后抗坏血酸和超氧自由基代谢的变化 - Superoxide radical scavenging activities of carotenoids isolated from marine algae
海藻中类胡萝卜素抗超氧自由基活性研究 - Using the assay system of DPPH, hydroxyl radical system, oxidation system of linolic acid induced by alkane radical, superoxide radical system, the antioxidation activities of flavonoid from Semen Cuscutae were studied and compared with Vc and BHT.
采用DPPH体系、羟基自由基体系、烷基自由基引发的亚油酸氧化体系、超氧阴离子自由基体系对菟丝子黄酮的抗氧化活性进行研究，并同Vc、BHT进行了比较。 - Methods: Superoxide radical production system was established with xanthine and xanthine oxidase.
方法：应用黄嘌呤、黄嘌呤氧化酶等建立超氧阴离子自由基（·O2-）产生体系。 - The results showed that the content of superoxide radical and H_2O_2 formed during peach ripening and storage were related to ethylene biosynthesis.
结果表明：在桃果实成熟及采后贮藏过程中产生的超氧化物自由基和H2O2含量与乙烯释放量呈一定相关性。 - The free-radical scavenging activities were investigated for tremella tea and it is found that the beverage showed high hydroxyl radical and superoxide radical scavenging activities.
研究了银耳茶在体外清除羟基自由基和超氧自由基的能力，结果表明银耳茶具有较好的清除自由基的作用。 - 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 results showed that all the extracts had scavenging effects on four radicals and the scavenging capacity in order of hydroxyl radical> DPPH> alkane radical> superoxide radical.
结果表明，提取物对四种自由基均有清除作用，其清除效果依次为羟基自由基>DPPH自由基>烷基自由基>超氧阴离子自由基。 - Preparation and Heat Stability of Ginkgo Superoxide Radical Scavenger
银杏超氧自由基清除剂的制备及其热稳定性 - The results showed: the mulberry red pigment had different scavenging effects in these radical systems, and the scavenging capacity of mulberry red pigment in the superoxide radical system, hydroxyl radical system and H2O2 radical system showed good performance and its scavenging capacity was stronger than VC.
结果表明，桑椹红色素对这几种自由基均有不同程度的清除作用，其对超氧阴离子自由基、羟基自由基和过氧化氢自由基的清除能力较好，且高于VC。 - The generation of superoxide radical anion in the solution detected by chemical method was also related to the incubation temperature, reaction time and the concentration of C60.
化学发光法检测反应体系产生中的超氧阴离子同样与反应温度、反应时间和C60浓度相关。 - The ability of scavenging hydroxyl radicals of banyan leaves polyphenols solution, inhibition of superoxide radical, getting rid of DPPH radicals, total antioxidant capacity, the activity of oil oxidation inhibition were studied.
研究了榕树叶多酚溶液清除羟自由基能力、抑制超氧阴离子自由基能力、总抗氧化能力、清除DPPH·自由基能力和抗油脂氧化能力。 - The antioxidant activities of three kinds of lotus leaf tea infusion were studied by power reducing, DPPH radical system, linoleic acid system, Hydroxyl radical system and superoxide radical system.
采用DPPH自由基体系、亚油酸体系、还原力的测定、羟基自由基体系及超氧自由基体系对三种荷叶茶茶汤的抗氧化能力进行研究。 - The changes in levels of secondary metabolites by water stress induced may be related to the changes in the concentration of superoxide radical. 3.
水分胁迫引起次生代谢物含量的变化可能与超氧自由基浓度变化有关。 - Finally, the antioxidant activities ( superoxide radical and hydroxyl radical scavenging activities) of the free ligand and its complexes were determined in vitro.
最后，研究了配体、配合物清除活性氧自由基（超氧自由基和羟基自由基）的性能。 - The total phenols content and superoxide radical scavenging activity and reducing power were improved.
葡萄糖处理提高了总酚含量和超氧自由基的清除能力和还原能力。 - The three kinds of polysaccharide were found to have some reducing power, hydroxyl radical and superoxide radical scavenging activity.
发现提取物均具有一定的还原力、清除羟基自由基和超氧自由基的能力。 - The antioxidant activities of EGCG-phospholipid complex were evaluated by various methods in vitro, which showed strong DPPH radical scavenging, ferric ion reducing capacity, ABTS radical scavenging activity and reducing power, moderate reducing superoxide radical scavenging activity. 3.
体外抗氧化实验说明，EGCG磷脂复合物仍具有较强的DPPH自由基清除能力，铁离子还原能力、ABTS自由基清除活性和还原能力，中等强度的超氧自由基的清除活性。