文献类型：专利

英文题名：Composite organic nitrogen source for high-intensity culture of Escherichia coli, where composite organic nitrogen source is compounded by multiple natural nitrogen sources; and purine, pyrimidine, and/or amino acid is controlled

作者：FU S;GONG H;LIU B;LIU G;MO J;TANG G;TAO G;XU J;XU W;ZHANG W;ZHOU X

机构：[1]UNIV EAST CHINA SCI & TECHNOLOGY

申请号：CN101586089-A

申请日：2009-06-19

公开日：2009-11-25

语种：英文

收录：DERWENT

摘要：NOVELTY - A composite organic nitrogen source for high-intensity culture of Escherichia coli, where the composite organic nitrogen source is compounded by multiple natural nitrogen sources; and the contents of purine, pyrimidine and/or amino acid taking key action to the high-intensity culture of cultured E. coli in the composite organic nitrogen source is controlled. USE - The composite organic nitrogen source is useful for high-intensity culture of E. coli (claimed). ADVANTAGE - The compound fermenting culture medium prepared by the composite organic nitrogen source effectively guarantees fermenting level and can obviously reduce cost due to control of the purine, pyrimidine and/or amino acid content in the culture medium, and it is very helpful for industrial production in large scale.