运河水中有机物的致突变性  

Mutagenicity of the Organisms in Canal Water

作　　者：陆志荣[1] 

机构地区：[1]江苏省吴江市疾病预防控制中心,215200

出　　处：《职业与健康》2005年第4期494-495,共2页Occupation and Health

摘　　要：目的　了解运河水受污染状况,为保证周围居民、农作业用水安全提供依据。方法　采用GDX -10 2型网状树脂浓集水中有机物,利用小鼠骨髓细胞微核试验,对运河水中的有机浓集物的致突变性进行研究。结果　小鼠微核试验显示样品均呈阳性,人外周血淋巴细胞微核试验5个样品有4个呈阳性。[Objective] To learn the contamination status of canal water and provide basis for guaranteeing the water safety for the surrounding residents and agriculture. [Methods] The organisms in the canal water were concentrated with GDX-102 web resin. Medulla Cell micronucleus test was carried out on mice to study the mutagenicity of the organisms in the canal water. [Results] The micronucleus test on mice indicated positive; 4 among the 5 samples in the peripheral hemolymph cell micronucleus test on human indicated positive. [Conclusion] The organisms in the canal water have mutagenicity.

关 键 词：微核 有机浓集物 致突变 

分 类 号：R114[医药卫生—卫生毒理学]