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[Objective]This study aimed to investigate the biochemical and genetic characteristics of F1 hybrids of Ctenopharyngodon idellus ♀× Elopichthys bambusa♂. [Method]By using vertical polyacrylamide gel electrophoresis technology,three isozymes(LDH,EST,MDH) in nine tissues(heart,brain,eyes,liver,kidney,spleen,fin,muscle,plasma) of F1 hybrids of C. idellus ♀× E. bambusa ♂ were analyzed; differences in isozyme and proteins between F1 hybrids and parents were compared. [Result]Three isozymes in F1 hybrids of C. idellus ♀× E. bambusa ♂ exhibited varying degrees of tissue-specificity; isozymes and proteins in F1 hybrids were significantly different from the parents. [Conclusion]These nine differences could be used as indicators to identify F1 hybrids and parents.
[Objective] This study aimed to investigate the biochemical and genetic characteristics of F1 hybrids of Ctenopharyngodon idellus ♀ × Elopichthys bambusa♂. [Method] By using vertical polyacrylamide gel electrophoresis technology, three isozymes (LDH, EST, MDH) in nine tissues , brain, eyes, liver, kidney, spleen, fin, muscle, plasma) of F1 hybrids of C. idellus ♀ × E. bambusa ♂ were analyzed; differences in isozyme and proteins between F1 hybrids and parents were compared. [Result] Three isozymes in F1 hybrids of C. idellus ♀ × E. bambusa ♂ grades varying degrees of tissue-specificity; isozymes and proteins in F1 hybrids were significantly different from the parents. [Conclusion] These nine differences could be used as indicators to identify F1 hybrids and parents.