According to the strain breeding theory, the selection and breeding of antibiotics AGPM producing mutant and the fermentation technology of AGPM were systematically studied in this thesis.
本文根据育种理论，对新型抗肿瘤抗生素agpm生产菌种的选育、发酵法生产抗生素agpm进行了系统的研究。
The invention discloses a method for screening a mutant strain of a butanol producing strain for removing catabolic repression of glucose.
本发明公开了一种筛选丁醇产生菌突变株的方法。
The selected Aspergillus mutant strain, A28-8, was an excellent keratinase-producing strain.
曲霉a28 - 8是一株优良的角蛋白酶分泌突变菌株。
The main research contents included the influence of SO_2 on the flavor stability of beer, the breeding of strain moderately producing SO_2, beer fermentation and genetic substance analysis of mutant.
研究内容包括二氧化硫对啤酒风味稳定性的影响、适量高产二氧化硫啤酒酵母的选育、啤酒发酵试验和突变菌株遗传物质分析。
The present invention also relates to the application of the mutant glutaryl-7-amino cefophytanic acid acylatase in producing 7-amino cefophytanic acid.
本发明还涉及所述酶在生产7-氨基头孢烷酸中的应用。
These characteristics of the mutant E9 are good for saving raw material and cutting producing cost in the process of producing antibiotic.
突变菌株e9所具有的这些特性将有利于节省原料和降低生产成本。
By producing a more accurate model of integrase, the research allows further searches for new drug molecules that will inhibit the mutant drug resistant forms of this enzyme, as well.
通过构建更精确的整合酶模型，这技术使未来未来搜寻新的药物分子成为可能，这些新药物分子将能通过稳定病毒蛋白酶的结构来抑制突变病毒的抗药性。
High sphingomyelin phosphodiesterase-producing Actinomucor elegans mutant(AE255-6) was obtained by radiation of CO2 laser.
用CO2激光辐射筛选培育出高产鞘磷脂酶的工程菌——雅致放射毛霉变异株AE255-6。
High sphingomyelin phosphodiesterase-producing Actinomucor elegans mutant(AE255-6) was obtained by radiation of CO2 laser.
用CO2激光辐射筛选培育出高产鞘磷脂酶的工程菌——雅致放射毛霉变异株AE255-6。
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