3种文昌鱼的同工酶表型比较Comparison on Isozymic Phenotypes Among Three Amphioxus Species
杨凤香;胡闽;房振华;张秋金;
摘要(Abstract):
采用垂直平板不连续聚丙烯酰胺凝胶电泳和生化染色方法比较白氏文昌鱼(Branchiostoma belcheri)、日本文昌鱼(B.japonicum)和佛罗里达文昌鱼(B.floridae)的4种同工酶(苹果酸脱氢酶MDH、超氧化物歧化酶SOD、酯酶EST、淀粉酶α-AMY)的酶谱,结果显示4种同工酶酶带的数目、染色深浅及迁移率在3种文昌鱼之间的差异比较明显,可作为鉴定不同种文昌鱼的依据,但同种文昌鱼的雌雄之间以及性腺成熟前后的同工酶酶谱的差异不明显.
关键词(KeyWords): 文昌鱼;白氏文昌鱼;日本文昌鱼;佛罗里达文昌鱼;同工酶
基金项目(Foundation): 国家863计划资助项目(2008AA092602);; 福建省自然科学基金资助项目(2015J01126)
作者(Authors): 杨凤香;胡闽;房振华;张秋金;
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