摘要
将鲫鱼(Cracian carp)分别暴露于五氯酚(PCP)、2,4,6-三氯酚(2,4,6-TCP)10d后,运用SDS-PAGE和Western Blot方法检测鱼脑组织内应激蛋白HSP70的诱导表达情况.结果表明,在整个实验浓度范围内(PCP为0.001,0.005,0.01,0.025mg/L,2,4,6-TCP为0.005,0.01,0.05,0.1mg/L),随着PCP和2,4,6-TCP浓度的增加,HSP70的相对灰度值都呈现先诱导后抑制的大体趋势;HSP70对PCP暴露更为敏感,在0.001mg/L时对鱼脑HSP70有较显著诱导作用(P<0.005).
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