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H_2O_2含量与乙烯释放量呈一定相关性。
The results showed that the content of superoxide radical and H_2O_2 formed during peach ripening and storage were related to ethylene biosynthesis.
超氧化物歧化酶(SOD)是氧自由基的清除剂。
Superoxide dismutase (SOD) is the scavenger of oxygen free radicals.
目的：测定TIPSS前后犬肝组织丙二醛（MDA）和犬静脉血超氧化物歧化酶（SOD）的变化，分析TIPSS术后氧自由基变化与肝性脑病的关系。
Objective:To study the relationship between free radical and hepatic encephalopathy after TIPSS by examing MDA in hepatic tissue and SOD in blood.
作为一种重要的氧自由基清除酶-超氧化物歧化酶(SOD)，其活性水平对植物抗逆性有着重要影响。
The activity of superoxide dismutase (SOD), an important enzyme that can eradicate the oxygen free radicals, has great influence on the stress resistance of plant.
超氧化物歧化酶(SOD)是一类有效的自由基清除剂。
Superoxide dismutase (SOD) is an effective scavenger of free radicals.
介绍了锰及锰卟啉对超氧化物、羟化自由基、脂质过氧化等自由基的抑制作用，并初步讨论了它们的作用机理。
This paper mainly introduces the inhibition function of manganese and manganese porphyrins to superoxide and hydroxyl radicals, lipid peroxidation.
锰超氧化物歧化酶(SOD2)是线粒体基质酶，作为细胞内氧自由基的清除剂，SOD2与氧化应激相关的神经系统疾病密切相关。
Manganese superoxide dismutase (SOD2) is a matrix enzyme expressed in mitochondria. SOD2 is a known free radical scavenger, and has been shown to play a role in several nervous system diseases.
锌是一种抗氧化剂，但本身也是一种酶-超氧化物歧化酶(SOD)，这将抵消最常见和可能是最危险的自由基，超氧重要组成部分。
Zinc is an antioxidant by itself but also a key component of the enzyme superoxide dismutase (SOD), which neutralizes the most common and possibly most dangerous free radical, superoxide.
过氧化氢酶对羟自由基所致DNA损伤的抑制作用显著，而超氧化物歧化酶无明显抑制作用。
The DNA damage induced by hydroxyl radicals was completely prevented by catalase, whereas superoxide dismutase was much less effective.
过氧化氢酶对羟自由基所致DNA损伤的抑制作用显著，而超氧化物歧化酶无明显抑制作用。
The DNA damage induced by hydroxyl radicals was completely prevented by catalase, whereas superoxide dismutase was much less effective.
应用推荐