Ribelles A, Carrasco C, Rosety M
Departamento de Ciencias Morfológicas, Facultad de Medicina, Universidad de Cádiz, Spain.
Eur J Histochem. 1995;39(2):141-8.
An investigation was made into the biological effects of the anionic detergent sodium dodecyl sulphate (SDS), on the gills of giltheads (Sparus aurata, L.). The fish were exposed to concentrations of 5, 8.5, 10 and 15 mg/l SDS. The surface tension acquired at each concentration was determined and the LC50 calculated. Serious morphological damage to the gills and changes in protein and carbohydrate molecules (demonstrated by histochemical techniques) were observed. The degree of these alterations was dependent upon the SDS concentration and the length of time of exposure. It is suggested that changes in the gills lead to respiratory dysfunction and that this may be one of the major causes of death.
对阴离子洗涤剂十二烷基硫酸钠（SDS）对金头鲷（Sparus aurata，L.）鳃的生物学效应进行了研究。将鱼暴露于浓度为5、8.5、10和15 mg/l的SDS中。测定了每种浓度下获得的表面张力并计算了LC50。观察到鳃有严重的形态损伤以及蛋白质和碳水化合物分子的变化（通过组织化学技术证实）。这些改变的程度取决于SDS浓度和暴露时间长度。有人认为，鳃的变化会导致呼吸功能障碍，这可能是死亡的主要原因之一。
