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- The toxic gene fingerprints were stx+eaeA + hlyA and eaeA + hlyA. 菌株毒力基因图谱为stx+eaeA+hlyA和eaeA+hlyA。
- Among 85 strains SLT1,SLT2, eaeA and hly toxic genes were detected. In which, 56.47% of the strains were positive curturely while 79.17% of them carried SLT2, eaeA and hly gene simultaneously. 对 85株菌进行SLT1、SLT2、eaeA和hly 4种毒力基因的检测 ;5 6 .;4 7%25的菌株毒力基因阳性;且以同时带有SLT2、eaeA和hly 3种毒力基因最为常见;占带毒菌株的 79
- For 5 strains,SLT1,SLT2,eaeA and lily toxic genes were detected,4 strains carried SLT2,eae and Hly genes,1 strain carried SLT1,SLT2,eae and Hly genes. 5株O157:H7菌株中,4株带有SLT2、eae和H ly 3种毒力基因,1株带有SLT1、SLT2、eae和H ly 4种毒力基因。
- MethodsThe toxic genes(stx 1 and stx 2),and genes of h lyA,eaeA,rfb O111 and rfb O157 of all the strains were determined with multi-PCR technology. 方法 应用多重PCR技术 ,检测所有菌株志贺毒素 (stx1和stx2 )、hlyA、eaeA、rfbO111和rfbO15 7基因。
- For 42 strains,SLT1,SLT2,eaeA and Hly toxic genes were detected,85.71% of the strain were,80.56% of them carried SLT2,eaeA and Hly genes simultaneously. 对 4 2株菌株进行了SLT1、SLT2、eaeA和Hly四种毒力基因的检测 ,85 71%25的菌株毒力基因阳性 ,且以同时带有SLT2、eaeA和Hly三种毒力基因最为常见 ,占带毒菌株的 80 5 6%25。
- The factory had been sending out toxic fumes. 这家工厂一直在排放有毒的废气。
- Beware how you handle the toxic chemical. 小心处理有毒的化学药品。
- A toxic chemical or other substance. 有毒的化学品或其它物质
- The degree to which a substance is toxic. 毒效一种物质毒性所达到的程度
- The position that a given gene occupies on a chromosome. 基因座在一条染色体上某种给定基因所占的位置
- A substance having a specific toxic effect on certain cells. 细胞毒素对某些细胞有特殊毒害作用的物质
- Half of the people who inherit the gene express it. 半数有这种遗传基因的人,皆显示出其影响
- Derived from or containing toxic matter. 从有毒物质中获得的或含有有毒物质的
- Toxic doses can produce a febrile effect. 中毒剂量可产生发热作用。
- Are they metabolized to more toxic compounds. 它们是否被代谢成毒性更强的化合物?
- A toxic condition;toxic hepatitis. 中毒状况,中毒性肝炎
- Now the variant of each gene is called an allele. 每一种基因的变化就叫做等位基因。
- We know a lot about the structure of gene now. 如今我们对基因的结构有了较多的了解。
- A single gene may have many effects. 单一基因可能具有很多种效应。
- Many pesticides are highly toxic. 许多杀虫剂毒性很大。