摘要
目的:研究蚕豆根尖微核实验阳性结果判断标准。方法:蚕豆根尖微核实验。结果:用方差分析(t检验)比较各致突变物微核率与对照组微核率的差异显著性,提出当微核指数大于1.5时,可以判定实验结果为阳性,即该物质确有致突变性。
Aim:To study the judgment criterion of positive result in Vicia faba root tips micronucleus test.Methods: Micronucleus test of Vicia faba root tip cells.Conclusions:The analysis of variance (t test)was used to compare the significance of difference between the micro-nucleus rate that measured by these mutagens and the control group, proposing if the micro-nuclear index more than 1.5 ,then it can be judged the result was the positive result, that is to say,the material did lead to mutation.
出处
《食品工业科技》
CAS
CSCD
北大核心
2010年第10期229-231,共3页
Science and Technology of Food Industry
关键词
蚕豆根尖微核
致突变
微核指数
micronucleus of Vicia faba root tips
mutagenicity
micro- nuclear index