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- The production of erythromycin in the shake flask is apparently influenced by adding different kinds of organic nitrogen source. 红色糖多孢菌的摇瓶培养基中采用不同有机氮源时红霉素的效价明显不同。
- The results suggested that the yield of L-ornithine was increased 26.4% by using yeast hydrolysate as organic nitrogen source and 10.4% by adding 1.0% succinic acid. 结果表明;使用废酵母作为有机氮源后;L-鸟氨酸的产量增加了26.;4%25。加入1
- The effects of inorganic and organic nitrogen sources on synthesis and secretion of gentamicin in shake flask fermetation were studied. 研究了无机与有机氮源对庆大霉素合成与分泌的影响。
- Effect on organic nitrogen source on the erythromycin fermentation 有机氮源对红霉素发酵影响的具体分析
- Production of L-Lactic acid by L-lactic Acid Bacteria with Corn Steep Liquor as Organic Nitrogen Source 玉米浆为有机氮源的L-乳酸发酵的研究
- Keywords Jinggangmeisu;fermentation without residue;inorganic nitrogen source;organic nitrogen source; 井冈霉素;无渣发酵;无机氮源;有机氮源;
- Keywords Erythromycin;Organic nitrogen source;Cluster analysis;Inorganic salt;Inorganic phosphor; 红霉素;有机氮源;聚类分析;无机盐;无机磷;
- Keywords Erythromycin;Organic nitrogen source;Stepwise regression analysis;Threonine; 关键词红霉素;有机氮源;逐步回归分析;苏氨酸;
- Research on the production of succinic acid by anaerobic fermentation with yeast zymolysis solution as organic nitrogen source 啤酒废酵母酶解液作为有机氮源厌氧发酵制备丁二酸的研究
- organic nitrogen source 有机氮源
- Peptone, a semidigested protein, is primarily a nitrogen source. 属于半分解蛋白质的蛋白冻基本上是一种氮源。
- Comparison of Soluble Inorganic Phosphorus Quantification with Capillary Electrophoresis and Spectrophotometry in Organic Nitrogen Sources 毛细管电泳法和分光光度法测定有机氮源中可溶性无机磷的比较
- Ammonium is toxic and is converted to organic nitrogen compounds in the root. 铵有毒，在植物根部被转化为有机含氮化合物。
- The optimum nitrogen source is urea,next is peptone or yeast extract. 氮源中尿素最好,其次为蛋白胨和酵母膏;
- Yeast extract WBS the best nitrogen source in liquid culturate, the second was (NH4)2SO4. 在液体培养中，病菌对氮源的利用以酵母膏为最好，其次为(NH4)2SO4。
- The results of the experiments showed Peptone was the best nitrogen source in solid culturate, the second was yeast extract. 结果表明；在固体培养中，病菌对氮源的利用以蛋白胨为最好，其次为酵母膏。
- The N in the SOM existed mainly in the form of organic nitrogen, and the soil C:N was significantly correlated with SOM. 土壤中的氮素主要以有机氮的形式存在于土壤有机质中,土壤碳氮比与有机质含量显著相关。
- The best of fermentation media was additive carbon source 1.5% bran and nitrogen source 2.5% casein. min-1。 发酵培养基添加的最佳碳源是1.;5%25麸皮;最佳氮源是2
- There are four major processes in biogeochemical cycling: nitrification fixation;organic nitrogen ammonification;nitrification, and denitrification. 这一地区氮的生物地球化学循环包括:生物固氮、有机氮的氨化、氮的硝化、反硝化等4个主要过程。
- Through enrichment culture using IMI as sole nitrogen source, a strain named NJ2 was isolated from the soil . 采用唯一氮源筛选策略，从土壤中筛选到一株命名为NJ2的菌株，可高效转化IMI为一种极性更大的化合物。
