Solid Fermentation Production of Ergosterol with Penicillium Chrysogenum 产黄青霉固体发酵产麦角固醇的研究
Using analytical technic of single factor test statistis, a suitable medium and shaking culture conditions for Penicillium chrysogenum Thom have been selected. 方法:以黄芩苷为指标,采用高效液相色谱法测定黄芩苷含量;采用单因素试验与正交试验优选出黄芩苷的提取工艺。
Objective: To mutate breeding with Penicillium chrysogenum in existing production in order to obtain stable high yield strain. 前言:目的:对现生产用产黄青霉菌诱变育种以获得稳定高产菌株。
Traditional natural isolation, mutation and selection, rational screening and protoplast fusion have made a great progress in the improvement of both Penicillium chrysogenum and Cephalosporium acremonium, two main industrial strains for production of P-lactam antibiotics. 传统的突变和选择、理性化筛选技术和原生质体融合技术最大可能地提高了β-内酰胺类抗生素生产菌的发酵产量;
The application of a new fish peptone during Penicillium chrysogenum producing penicillin 一种新的鱼蛋白胨在产黄青霉生产青霉素中的应用
Nutritionally Complementary Fusion of Protoplasts and Diploid Formation in Penicillium chrysogenum 产黄青霉菌原生质体的营养互补融合和二倍体的形成
Study on Novel Halophilous Characteristics of Penicillium chrysogenum vgb Transformant PTH-1 产黄青霉vgb转化菌PTH-1嗜盐新特性研究
Mechanism of Lead ( II) Biosorption by Waste Mycelium of Penicillium Chrysogenum& Investigation of the pattern and type of lead biosorption 产黄青霉废菌体对铅的吸附机理(Ⅱ)&铅生物吸附途径和吸附类型的确定
A study on penicillin titre of some Penicillium chrysogenum strains analysed with factorial regression regulation procedure I.The effects of lactose, peanut flour and phenylacetamide 产黄青霉某菌系青霉素产率的析因回归调控研究Ⅰ.花生粉等三因素的效应
Quantitative analysis of Vitreoscilla hemoglobin expression in recombinant E.coli and Penicillium chrysogenum by carbon monoxide differential spectrum CO差光谱法分析重组大肠埃希菌及产黄青霉中VHb的活性表达
Expression and Application of a Baterial Hemoglobin Gene in Penicillium Chrysogenum 产黄青霉菌中细菌血红蛋白的基因表达及工程菌的应用研究
Anastomoses and virus transmission in Penicillium chrysogenum 产黄青霉菌丝联合及病毒传递
Construction of gene report system for Penicillium chrysogenum industrial strain and evaluation of promoter activity 产黄青霉工业生产菌种基因报告系统的构建及启动子效率的评价
The transfer of dsRNA virus through protoplast fusion in Penicillium chrysogenum 产黄青霉dsRNA病毒通过原生质体融合的转移
The selection of Penicillium chrysogenum D. f.-22 and the investigation on its characteristics 产黄青霉绿色孢子菌种D.F.-22的选育及其特性考察
Selective Cultivation of High Yield Strain of Penicillium Chrysogenum The Yellow Paint 产黄青霉高产菌株的选育
Mutagenesis of Auxotrophic Mutants of Penicillium chrysogenum by NTG NTG诱发产黄青霉菌产生营养缺陷型突变体的研究报道
Saccharomyces cerevisiae, Aspergillus oryzae, Aspergillus niger and Penicillium chrysogenum as the inducing strains were studied on the promotion of natamycin production. 以酿酒酵母、米曲霉、黑曲霉、产黄青霉作为诱导菌株,考察对纳他霉素的促进作用。
The culture time of Penicillium chrysogenum as elicitor, the adding time from the start of Streptomyces natalensis cultivation and the addition amount of elicitor from Penicillium chrysogenum were studied for the effect on the synthesis of natamycin. 以产黄青霉诱导子为研究对象,考察诱导子培养时间、添加量以及诱导子添加时间对纳他霉素合成的影响。
The results showed that the different culture time of Penicillium chrysogenum and adding time for elicitor have a significant difference on induction. 结果表明,不同培养时间的产黄青霉诱导子以及诱导子添加时间对纳他霉素诱导作用有显著差异。