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对中国近海鲳属鱼类的肌浆蛋白酶（Ｐｍ）、酯酶（ＥＳＴ）、乳酸脱氢酶（ＬＤＨ）和超氧 化物歧化酶（ＳＯＤ）等生化特征作了比较分析。结果表明，中国鲳属鱼类的Ｐｍ，ＥＳＴ和ＳＯＤ 具有明显的种的特异性，而ＬＤＨ则无种间差异。青岛、上海、厦门和珠海４个取样地点银鲳 的Ｐｍ和ＥＳＴ酶谱完全相同，同样，上述４个取样地点的翎鲳Ｐｍ和ＥＳＴ酶谱也完全相同， 从生化学的角度证明了我国沿海鲳属鱼类存在５个种，并且所有海区的银鲳和翎鲳各为同 一个种。
The biochemical characteristics of sarcoplasmic reticulum (Pm), esterase (EST), lactate dehydrogenase (LDH) and superoxide dismutase (SOD) The results showed that the species Pm, EST and SOD of Chinese species had obvious species specificity, while there was no inter-species difference in LDH. The Pm and EST zymograms of Agkistrodon gallullum were the same in four sampling sites of Qingdao, Shanghai, Xiamen and Zhuhai. Similarly, the Pm and EST isozymes of Agkistrodon glaucoides were exactly the same in the four sampling sites above. It was proved biochemically from coastal areas of China There are 5 species of clam fish, and all the silver clam and plumeria of the sea are the same species.