mutagen

A mutagen is very often used to accelerate this process.

为了提高变异的速度,常使用诱变剂来实现.

objective to find out the data of acute toxicity of silybin-lecithin compound ( slc) to provide a suitable quantity for subacute toxicity testing, mutagen testing and to evaluate safety of clinical application.

目的了解水飞蓟宾-磷脂酰胆碱复合物（SLC）的急性毒性资料，为亚急性毒性、致突变试验及临床应用剂量提供依据。

The Aureomycin producing strain F-303 was derived from H-502 by Using UV and mutagen lithium chloride.

以金霉素产生菌H-502作为出发菌株，采用紫外线加氯化锂作为复合诱变剂，通过生物技术手段获得了F-303变株。

The result of sex-linked recessive lethal ( SLRL) test shows genotoxicity to reproductive cells in drosophila induced with DBP-DOP and promote both rates of mutagen and sterility respectively.

伴性隐性致死试验的结果表明；DBP-DOP对果蝇生殖细胞具有遗传毒性；果蝇的致突变率和不育率升高。

Alternatively using mutagenic methods by mutagen Nitrosoguanidine ( NG) and Ultra violet ( UV), S. 301 strain of salmonella bovismorbificans was sift out.

应用诱变剂亚硝基胍（NG）和紫外线（UV）交替诱变处理法，诱变牛病沙门氏菌S。

Conclusion It suggested that the natural botanic detergent could be a kind of generally innoxious detergent and was not a mutagen, but it might be toxic to kidney and testicle tissue mildly.

结论该天然植物性洗洁精是一种基本无毒的产品，但对肾、睾丸组织的损害作用有待作进一步的毒性研究。