bl-3中文什么意思

车辆齿轮油

例句与用法

Therefore , the 4 . 4kb fragment from pbl - 2 was ligated to a shuttle vector pht304 with bt replicon and transformed into acrystalliferous mutant 4d10 ( serotype hm , ) and resulted in a cloned strain bl - 3 . this strain could express only 130kda protein
它不仅对苏云金芽胞杆菌工程菌的构建具有现实意义，而且对其它基因高表达研究将产生积极影响，具有一定的理论意义和潜在的应用价值
These results suggested that the 65kda protein was a degraded product , bioassay result showed that insecticidal activity of bl - 3 was 3 - fold higher than that of bl - 2 against 3rd instar plutelh xylostella . 3 . expression of cryla ( b ) gene in pseudom on a s fluoreseent pfx - 18 in order to study expression characteristics of icps gene in pseudom onas fluorescent , a new simple transformation method of pf was established
3 .用上述重组技术获得了含有刀口基因的lz20和含有尸2拼即“的lz20a克隆株，通过基因的诱导表达，发现p ”和pz浏民有不同的作用机制，证明了p20具有保护cyt人溶细胞的作用，这种作用并不依赖大肠杆菌受休的不同而改变