superoxide

英 [ˌs(j)uːpərˈɒksaɪd]

美 [ˌsupəˈrɑkˌsaɪd]

网络  过氧化物; 氧自由基; 超氧; 超氧化物; 超氧物

复数：superoxides　

医学化学

BNC.31712 / COCA.40009

英英释义

noun

• the univalent anion O2-
  1. much of the O2 supporting cellular respiration is reduced to the superoxide anion O2-
  Synonym:superoxide anion
• a metallic oxide containing the univalent anion O2-

双语例句

• Effects of sucrose fatty acid ester ( SFE) on the activity of Superoxide Dismutase ( SOD), chlorophyll and yield of soybean ( Glycine max.) had been studied.
  本文研完了蔗糖脂肪酸酯（SFE）对开花期和结英期大豆叶片中超氧化物歧化酶（SOD）、叶绿素含量和大豆产量的影响。
• In renal cortex homogenate, the contents of malonaldehyde and activity of superoxide dismutase were measured.
  肾皮质制备匀浆检测丙二醛含量和超氧化物歧化酶活性。
• The advantages and disadvantages of some measure methods for superoxide dismutase are compared.
  对数种超氧化物歧化酶检测方法进行了比较，分析其优劣点。
• The results indicated that postharvest quality deterioration of plum fruit may be attributed to the decrease of superoxide, DPPH radical, and hydroxyl radical scavenging activity.
  李果采后品质劣变可能与清除超氧阴离子自由基、羟自由基及DPPH自由基能力的降低有关。
• UV illumination induced the oxidative impairment of fluoranthene to nauplii. Peroxidase ( POD) was more sensitive than superoxide dismutase ( SOD) to photo-induced toxicity of fluoranthene.
  UV照射诱导了荧蒽对卤虫幼体的氧化损伤，过氧化物酶（POD）对荧蒽的光诱导毒性较超氧化物歧化酶（SOD）敏感；
• This effect was not inhibited by superoxide dismutase or diethylenetriaminepentaacetic acid, but was inhibited by catalase.
  这种作用不能被超氧化物歧化酶或铁络合剂二乙三胺戊乙酸抑制，但可被过氧化氢酶抑制。
• Effects of formaldehyde on superoxide dismutase in cerebral tissues and DNA damage of brain cells of rats
  甲醛对大鼠脑组织超氧化物歧化酶和脑细胞DNA损伤影响的研究
• The two most deleterious forms of reduced oxygen are superoxide and hydrogen peroxide, which have been implicated in cancer, heart failure, Alzheimer's disease and other illnesses, he added.
  两种毒性最大的部分还原氧分子是超氧化物和过氧化氢，他们与癌症、心脏病、阿尔海默氏疾病和其他疾病有关，他补充道。
• 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
• The balance function, brain index, and the content of malondialdehyde ( MDA) and activity of superoxide dismutase ( SOD) in the mouse cerebral cortex were tested after training.
  复制一种新型的平衡训练模型，对小鼠进行平衡木测验评估，测定脑指数、大脑皮质中的脂质过氧化物丙二醛（MDA）的含量及超氧化物歧化酶（SOD）活性。