mutagens

As insertional mutagens or molecular tagging, transposons have been widely used for gene isolation, cloning and function study.

转座子作为插入突变源和分子标签被广泛应用于基因的分离和克隆以及基因功能分析，然而至今没有发现非常有效的脊椎动物的转座子。

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Before and after the action of above four mutagens, there were no specific change in following three respects. Average 2A// ± standard deviation which were labeled with 5 chain lengths of spin label were 66.6 ± 2.85 G;

在以上四种诱变剂作用前后，以下三项均无特异的变化：五种链长自旋标记物标记测得的2A//均值±标准差为66.6±2.85G；

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The method of vicia fabe micronucleus technique is applicable to detect environmental mutagens.

综述了国内外应用蚕豆根尖细胞微核技术检测环境突变物的研究.

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background & aim: to study the antagonistic effect of propolis on gene_mutation induced by thiotepa and other strong mutagens .

背景与目的：探讨蜂胶乙醇提取物对噻替哌等诱变剂诱发的基因突变的抑制作用。

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Many constituents are mutagens and carcinogenic such as alkenes, nitrosamines, polynuclear aromatic and heterocyclic hydrocarbons, amines.

烟草的很多成分都会引起有机体突变以及致癌,如烯烃化合物, 亚硝胺, 多核芳香烃以及多环碳氢化合物和铵.

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The effects of Environmental Mutagens on the properties of human erythrocyte membrane protein sh binding site

环境诱变剂对人血红细胞膜蛋白巯基结合位置性质的影响

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Objective : To study the effects of propolis against gene mutation induced by powerful mutagens in mice.

目的: 探讨蜂胶对环磷酰胺等强诱变剂诱发基因突变的抑制作用.

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And, FADU is also suita-ble for the detection of DNA strand breaks caused by indirect mutagens and carcinogens.

适用于检测能引起DNA链断裂的间接致突变物和致癌物。

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Some potential carcinogens and mutagens have also been identified in irradiated foods.

在辐照的食品中已经鉴定出有一些潜在的致癌及致变物质.

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