Abstract：The effect of Quizalofop-P-ethyl · Benazolin on the expression of esterase (EST ) isozymes in five tissues including heart ,hepatopancreas ,spleen ,gill ,and muscle of orential weatherfish Misgurnus anguillicaudatus with body weight of 25 .20~28 .06 g were studied at water temperature of 23~25 ℃ by vertical polyacrylamide gel electrophoresis . The results showed that various numbers of EST strips showing different strength were observed in the different tissues of the orential weatherfish exposed to different concentrations of Quizalofop-P-ethyl · Benazolin for 24-96 h .The order of activity in tissues was arranged as :spleen > gill> heart > muscle > hepatopancreas .The EST expression was found to be increased in 24 h ,showing high-level of excitability ,and then decreased in 48 h or 72 h ,indicating that the expression was inhibited ,and increased again in 96 h ,which showed its adaptability .
收稿日期: 2014-04-25
引用本文:
于淑池,朱晶晶. 精喹·草除灵对泥鳅酯酶同工酶酶谱的影响[J]. 水产科学, 2014, (4): 253-257.
YU Shu-chi,ZHU Jing-jing. Effects of Quizalofop-P-ethyl · Benazolin on Expression of Esterase Isozymes in Different Tissues of Orential Weatherfish Misgumus anguillicaudatus. Fisheries Science, 2014, (4): 253-257.
