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As to nitrogen sources,pathogen made use of urea,NH4Cl,(NH4)2SO4 much better than others. 以尿素、NH4Cl和(NH4)2SO4为氮源的利用程度较高,以甲硫氨酸和Ca(NO3)2为氮源的利用程度较低;
This paper mainly studied on the effects of optimal carbon sources、nitrogen sources and C/N ratios on mycelia growth. 本文初步探讨炭色离褶伞菌丝生长所需要的最适碳源、氮源以及不同碳氮比对菌丝生长的影响。
Title： The effect of six carbon and nitrogen sources on mycelial growth of Oudemansiella radicata (Relhan:Fr.)Sing. 关键词：碳源;氮源;长根奥德蘑;菌丝;生长速度;生长势
A comparism of the utilization of nitrogen sources from ammonium sulfate and urea by Agaricus bisorus was investigated. 摘要1．本文详述尿素及硫酸按对洋菇生长之比较。
The effect of six carbon and nitrogen sources on mycelial growth of Oudemansiella radicata (Relhan:Fr.)Sing. 与相似的文献。
Conclusions Carbon sources have a more remarked effect on the growth of A. mellea than the nitrogen sources do. 结论碳源因素对蜜环菌生长的影响大于氮源因素。
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。
Some important influencing factors on laccase productin by Neurospora crassa,including inducers,carbon sources and nitrogen sources,were investigated. 研究了粗糙脉孢菌合成漆酶的一些重要影响因素,包括诱导剂种类、碳源、氮源。
The most suitable carbon and nitrogen sources for mycelial biomass and EPS production by P. citrinopileatus were fructose and yeast peptone powder. 实验结果显示，生成金顶侧耳菌丝体与胞外多醣的最佳碳、氮源为果糖与酵母蛋胨白粉末。
It was shown that different nitrogen sources affecting oxalate accumulation in buckwheat leaves were closely related to glycolic acid metabolism. 将谷氨酸或丝氨酸加到含硝态氮培养液中也能显著降低其草酸含量，不同氮素影响荞麦草酸含量可能与乙醇酸途径有关。
Among 5kinds of nitrogen sources,the peptone was best,followed by yeast extract,bean cake powder and soybean flour and （NH4）2SO4 was worst. 在5种氮源中，蛋白胨最好，酵母膏、豆饼粉和黄豆粉次之，（NH4）2SO4最差；
The gradation of 8 isolates from bigness to smallness in colonydiameter was BL、GL、LJ、Z、YM、PG、PP and XBC at the same level of nitrogen sources. 在对氮源的综合利用上各菌株表现也不一致,各菌株菌落直径由大到小的顺序为BL、GL、LJ、Z、YM、PG、PP、XBC。
Schemes to solve the viscosity problem are proposed and the effects of carbon and nitrogen sources on the production of xanthan gum are discussed. 阐述了解决黏度问题的工艺方案,讨论了碳源和氮源对黄原胶产量的影响,指出了分批流加工艺在黄原胶发酵中的重要性。
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。
The results showed that the pathogen grew well on the media using sucrose and KNO3 and L-Asparagine, but did not grow well on urea as nitrogen sources. 结果表明：狗牙根平脐蠕孢菌对多种碳、氮源都能利用,以蔗糖和硝酸钾、L-天冬酰胺最好,但以脲为氮源的培养基生长较差。
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;
The composition and amount of free amino acids, especially threonine, and arginine are different with different nitrogen sources. 这几种氮源对萍体内游离氨基酸的组分和含量也有影响,变化较大的为苏氨酸和精氨酸。
The suitable carbon and nitrogen sources for xylanase production were lactose, mannose, raffinose, xylan, wheat bran , beef extract and yeast extraction. 结果表明，适宜产酶碳源为乳糖、甘露糖、棉子糖、木聚糖和麸皮，氮源为牛肉膏和酵母膏；
By choosing appropriate carbon and nitrogen sources and optimization of theircombinations, MTG fermentation media by Streptomyces hygroscopicusWSH03-13 was determined. 对菌株WSH03-13的发酵培养基进行了优化。通过实验选择了合适的碳源和复合氮源,并优化了复合碳源和氮源的组合,确定了发酵培养基的配方。
Effects of carbon sources,nitrogen sources and growth factors on the bioactivity inhibition of non-enzymatic glycation reaction of biotransformation products of Ginkgo biloba L. 以抑制非酶糖基化反应为指标,研究了猴头菌转化银杏叶提取物的培养基组成和培养条件对其活性的影响。