1)Superoxide anion超氧阴离子
1.Effect of glutathione on stimulus-induced superoxide anion generation and scavenging in human neutrophils in vitro;谷胱甘肽对人离体嗜中性白细胞超氧阴离子产生和清除的影响
2.Study on scavenging activities for superoxide anion radicals (O_2~(?)) and structure-activity relationship of polyphe-nolic compounds from leaves of Crataegus;山楂叶中多元酚类成分抗超氧阴离子活性研究及构效关系分析
3.Effects of selenium on superoxide anion and hydroxyl free radical in rat liver;硒对大鼠肝脏超氧阴离子和羟自由基的作用
英文短句/例句
1.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
2.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
3.Experimental Study on Superoxide Anion Generation in Endothelial Cells对内皮细胞产生超氧阴离子作用的研究
4.STUDY ON SUPEROXIDE ANION RADICAL SCAVENGING ACTIVITY OF SELENO-SULFUR-CONTAINING AMINO ACID含硒含硫氨基酸清除超氧阴离子自由基的研究
5.Regulating Mechanisms of Superoxide Anion and Nitric Oxide Generation in Macrophages;巨噬细胞释放超氧阴离子和一氧化氮的调控机理
6.The Role of Nitric Oxide and Superoxide Playing in the Trauma Healing of DM Mice;一氧化氮和超氧阴离子在糖尿病小鼠创面愈合过程中的作用
7.Effects of Superoxide and Hydrogen Peroxide on Microvessel Permeability in Rat Mesenteries in Vivo;超氧阴离子及过氧化氢对在体大鼠肠系膜微血管通透性的作用
8.EFFECT OF LIDOCAINE ON SUPEROXIDE ION AND p47~(phox) PHOS PHORYLATION OF HUMAN NEUTROPHILS IN VITRO利多卡因对人离体中性白细胞超氧阴离子和p47~(phox)磷酸化的影响
9.The Disproportionation Reaction and Kinetics of Superoxide Anion in Different Solvents;超氧阴离子在不同溶剂中的歧化反应及其动力学
10.The Effect of Angiotensin Ⅱ on the Production of Superoxide Anions and PAI-1 in HUVECs;血管紧张素Ⅱ对人脐静脉内皮细胞产生超氧阴离子、PAI的影响
11.Study on Fluorescent Method for the Determination of Hydroxyl and Superoxide Anion Radicals羟基自由基和超氧阴离子自由基测定的荧光分析法研究
12.Fading spectrophotometric determination of clearance rate of superoxide anion radical by spices with brilliant-green灿烂绿褪色光度法测定香辛料对超氧阴离子自由基的清除率
13.Influence study of several traditional Chinese medicines on reducing rate of ■几种中药对超氧阴离子自由基清除率影响的研究
14.Savenging effects of vinegar pickled garlic and pickle juice on superoxide anion and hydroxyl radical醋蒜和醋蒜液对超氧阴离子和羟自由基的清除作用
15.Evaluation of scavenging activity of superoxide free radial using water soluble components of Salvia miltiorrhiza氮蓝四唑光照法评价丹参水溶性成分清除超氧阴离子(O_2~-·)活性
16.ALTERATIONS IN ARTERIAL RESPONSIVENESS,SUPEROXIDE LEVELS AND VCAM-1 EXPRESSION OF CEREBRAL ARTERY IN HINDLIMB UNWEIGHTING RATS模拟失重大鼠脑动脉反应性超氧阴离子水平与VCAM-1表达的变化
17.Study on the Scavenging Effect of Scallop Skirt Collagen Hydrolysate on Superoxide Anion Radical扇贝裙边胶原蛋白酶解物清除超氧阴离子能力的研究
18.Scavenging effects of red pigment extracted from edible amaranth on hydroxyl radicals and superoxide anion radicals苋菜红色素对羟自由基和超氧阴离子自由基的清除作用
相关短句/例句
Superoxide[,sju:p?'?ksaid]超氧阴离子
1.Role of Nitric Oxide and superoxide playing on the trauma healing of the DM mice;一氧化氮和超氧阴离子在糖尿病小鼠创面愈合过程中的作用
2.The reactive oxygen species(ROS) such as superoxide and hydroxyl radical scavenging(activities) based on 8 different cyclic nitroxides radicals,including 2,2,6,6-tetramethylpiperidinyl-1-oxy,(2,2,5,)5-tetramethylpyrrolin-1-oxy and 2,2,5,5-tetramethylpyrrolidine-1-oxy derivatives,were detected by UV-Vis spectrophotometry.采用紫外分光光度法检测并比较了四甲基哌啶类氮氧自由基、四甲基吡咯啉类氮氧自由基、四甲基四氢吡咯类氮氧自由基共8种不同环氮氧自由基化合物清除超氧阴离子及羟基自由基等活性氧的能力,用循环伏安法研究了它们的电化学性质。
3.Macrophages, one of the key mediators of the immune system, generate large quantities of superoxide in response to a variety of stimuli, by a coordinated sequence of biochemical reactions known as the respiratory burst.巨噬细胞在免疫活化或受刺激时,不仅能产生超氧阴离子,而且也能产生大量的一氧化氮自由基,以杀伤入侵病原体和肿瘤细胞。
3)superoxide anion radical超氧阴离子
1.Determination of superoxide anion radicals in sodium hyposulfite solution by chemiluminescent methods;连二亚硫酸钠体系中超氧阴离子的化学发光法检测
2.This paper introuduced the reactive mechanism and properties of superoxide dismutase(SOD), and described the effects of SOD in the vital science from the purpose of scavenging superoxide anion radical(O 2 -).介绍超氧化物歧化酶 (SOD)的作用机制与性质 ,并从其对超氧阴离子 (O2 )的清除作用上阐述了SOD在生命科学中的作
3.Influences of boron on the activity of superoxide dismutase(SOD),production rate of superoxide anion radical and the content of malondialdehyde(MDA)in Seashore paspalum and Tifdwarf were studied under media culture in spring and early autumn for understanding the possible roles of boron in enhancing the chilling resistance of turfgrass.采用基质培养法,设缺硼和施硼2种处理,在早秋和春季测定了草坪草超氧化物歧化酶(SOD)活性、超氧阴离子(O2。
4)superoxide anion free radical超氧阴离子
1.In the outside chemical simulated system reaction tests,the tremella polysaccharide s ability to scavenge hydroxyl free radical,superoxide anion free radical and to restrain peroxide in lard has been observed.并在体外化学模拟系统反应中,观察该多糖消除羟自由基、超氧阴离子自由基以及防止油脂质氧化的性能。
5)Superoxide Aninon超氧化物阴离子
6)superoxide radical(O_2~-·)超氧阴离子(O2-.)
延伸阅读
超氧阴离子分子式:CAS号:性质:需氧生物体内氧分子作为最重要的电子受体在物质代谢过程中被还原成水:O2+4e→2H2O,如此利用的氧约占组织耗氧总量的95%,其余5%的氧在还原过程中由于接受电子数目不等可以形成多种性质活泼的活性氧。氧分子受单一电子还原的产物称为超氧阴离子O2+e→O2-。O2-是阴离子,又是自由基,性质活泼,具有很强的氧化性和还原性,既是氧化剂,又是还原剂,过量生成可致组织损伤。在体内主要通过超氧歧化酶清除。