摘要
目的对广东省实验动物机构使用的不同来源、不同材质的10份实验动物垫料进行检测,了解垫料中几种重金属和有害化学物污染水平,为使用者提供借鉴。方法按照现行方法,检测垫料中5种重金属和3种有害化学物污染水平。结果不同来源和材质的实验动物垫料质量存在差异;黄曲霉毒素B1在所有样品中检测出,但未超过标准要求;3份刨花垫料中铅含量检测超过标准要求;9份垫料中检测出重金属铬污染。结论实验结果可作为垫料采购和使用参考,也可为地方标准制定提供参考。
Objective To determine and compare the levels of several heavy metals and harmful chemicals in 10 kinds of laboratory animal bedding materials come from experimental animal unit in Guangdong, so as to provide users with reference. Methods The pollution levels of 5 kinds of heavy metals and 3 kinds of harmful chemicals were detected according to the current methods. Results Aflatoxin B1 was detected in all the samples, but it did not exceed the standard requirements.The lead content in 3 beddings exceeded the standard requirements, and the heavy metal chromium pollution was detected in 9 bedddings.Conclusion The results can be used as reference for the purchase and use of bedding, and can also provide reference for the establishment of local standards.
作者
赵维波
闵凡贵
潘金春
梅一多
黄海燕
黄韧
ZHAO Wei-bo;MIN Fan-gui;PAN Jin-chun;MEI Yi-duo;HUANG Hai-yan;HUANG Ren(Guangdong Laboratory Animals Monitoring Institute,Guangdong Key Laboratory of Laboratory Animal,Guangzhou 510663,China)
出处
《实验动物与比较医学》
CAS
2018年第4期304-306,共3页
Laboratory Animal and Comparative Medicine
基金
广东省科技计划项目(2016A030303014
2017A070702001
2017B030314171)
关键词
实验动物
垫料
重金属
化学物
Experimental animals
Bedding
Heavy metals
Chemicals
