The pichia pastoris recombinant strain was induced by methanol addition to the culture medium Sds - page分析表明,在63kd处有明显的蛋白质特征带。
Expression of cyt1aa from bacillus thuringiensis in bacillus thuringiensis var . tenebrionis strain and the insecticidal activity of the recombinant strain 基因在拟步甲亚种菌株中的表达及重组菌株杀虫活性研究
The gene recombinant strain no . 42 ca n ' t generate ampramycin , which indicated that the cloned gene is involved in apramycin biosynthesis in s . tenebrarius 通过接合转移的方法将质粒pzxb014导入黑暗链霉菌h6中,筛选基因发生重组的菌株。
Finally , the growth conditions , growth curves , fermentation conditions of recombinant strains and the biological properties of purified recombinant protein were investigated 最后对重组菌的生长条件、生长曲线、发酵条件和表达产物的体外生物学活性进行了研究。
Some important factors of high density fermentation of genetic engineering microorganisms including the construct of recombinant strains , culture conditions , growth inhibitor and the process control were described 摘要阐述了基因工程菌高密度发酵工艺的几个主要影响因素,包括重组菌构建、培养条件、生长抑制因数以及它们的控制技术。