摘要
本文采用聚丙烯酰胺凝胶垂直圆盘电泳,研究了异育银鲫、鲫和白鲫的肌浆蛋白,酯酶(Est)同工酶和苹果酸脱氢酶(MDH)同工酶。结果表明,同工酶类不仅具有种间特异性,而且具有器官特异性,为异育银鲫、鲫和白鲫的分类提供了生化依据。还表明异育银鲫和鲫的亲缘关系较近,而白鲫与异育银鲫和鲫的亲缘关系较远。
The protein pattern of myogen, the isozyme pattan of malate dehydrogenase(MDH)and esterase(Est) from tissues of Carassius were studied using polyacrylamid disc and vertical electrophoresis. The results show that the MDH and Est electrophoretic patterns of these fishes present both interspecific and intertissue specificity. Carassius auratus gibelio are closely related to Carassius auratus auratus. But Carassius carassius curieri are distantlly related to the other two.
出处
《南京师大学报(自然科学版)》
CAS
CSCD
1989年第3期69-74,共6页
Journal of Nanjing Normal University(Natural Science Edition)