超氧化物歧化酶研究及在海洋渔业中的应用

Research and application in marine fishery industry of Superoxide Dismutase

超氧化物歧化酶在自然界广泛地存在于植物、动物和微生物的体内的需氧、厌氧细胞中。能够清除超氧阴离子自由基,是一种抵抗机体氧化损伤的重要金属酶类。该文根据相关文献的记载,试图从多个方面研究并整合与超氧化物歧化酶相关的信息并予以阐述。从超氧化物歧化酶的定义、分类及分布、来源、结构、理化性质、生物学机理以及应用等方面分别介绍超氧化物歧化酶对生物体的重要意义,旨在让更多人对超氧化物歧化酶有更加全面、详尽、与时俱进的认识。

Superoxide Dismutase（SOD） exists widely in nature in diverse vegetations, animals and microbes, both in their aerobic cells and their anaerobic cells. It can work to eradicate Superoxide anion free radical and act as a kind of important metal mold to resist oxidation of organism. According to documentaries of correlated essays, this dissertation aims at studying, integrating and presenting a series of basic information of SOD logically. Through covering definition, origin, distribution, structure, physical character, the catalyze mechanism and application of it, the importance of SOD towards organism is introduced. And more comprehensive, exhaustive, and renewing image of SOD is made to every reader.