癌变·畸变·突变2017，Vol.29Issue(4)：309-312,4.DOI:10.3969/j.issn.1004-616x.2017.04.013
采用Ames试验
检测5种塑胶跑道面层浸提液的
致突变性
Ames mutagenicity
assay on five plastic surface chemicals in racetrack
江漪 1贾肖辉 1李培宁 1陈秀娟 1刘冬虹 1刘香梅1
作者信息
- 1. 广州质量监督检测研究院,广东 广州511447
- 折叠
摘要
Abstract
OBJECTIVE:To explore the mutagenicity of five different synthetic sport surface chemicals. METHODS:Plastic racetracks from:silicon PU stadium,permeable running tracks,EPDM running tracks,mixed running tracks and prefabricated roll,were extracted using water and dimethyl sulfoxide (DMSO),and were tested in the Ames assays.RESULTS:Using tester strains TA97a and TA100 with S9,the revertant colonies of DMSO-extracted products from permeable running tracks surface were two times higher than that in the controls. Using the same tester strains but with or without S9, the revertant colonies of DMSO-extracted EPDM running tracks surface were also two times higher than that in the controls. On the other hand,water-extracted products did not induce mutagenicity. CONCLUSION:DMSO-extracted products from both permeable and EPDM running tracks surfaces were capable of inducing mutagenicity.关键词
塑胶跑道面层/二甲基亚砜/致突变性/Ames试验Key words
plastic running tracks surface/dimethyl sulfoxide/mutagenicity/Ames test分类
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江漪,贾肖辉,李培宁,陈秀娟,刘冬虹,刘香梅..采用Ames试验
检测5种塑胶跑道面层浸提液的
致突变性[J].癌变·畸变·突变,2017,29(4):309-312,4.
