用LKB水平电泳仪,4.4%聚丙烯酰胺凝胶,对10—11月龄团头鲂(全长14—16cm)的11种组织——白肌、晶体、脑、脾、肾、性腺、心、肝、鳍、红血球及血清的乳酸脱氢酶和苹果酸脱氢酶作电泳,再用LKB激光光密度计对同工酶的迁移率及活性作定性定量分析。在不同组织中,同工酶的迁移率和活性有明显的组织特异性。 Eleven tissues including white muscle, lens, brain, spleen, kidney, gonadal, heart, lung and kidney of head and neck of 10-11 month old group (14-16 cm in total length) were collected by LKB level electrophoresis and 4.4% polyacrylamide gel. Liver, fin, red blood cells and serum lactate dehydrogenase and malate dehydrogenase electrophoresis, and then LKB laser densitometer for isoenzyme mobility and activity for qualitative and quantitative analysis. In different tissues, the isozyme has obvious tissue-specific mobility and activity.