发酵菌的

B order to make full use of Ta1, it is essential to improve the investigation to industrial production scale by drawing assistance from high cell density fermentation. Pilot test of tube culture and flask shaking culture were done to get optimized culture conditions. Finally, we reached the goal of high cell density fermentation and high level expression of recombinant human Ta1 E.

在经过试管以及三角摇瓶水平对培养条件进行摸索后，我们成功地实现了该工程菌的高密度发酵，3乙菌液获得湿菌体工4口丁蛋白表达水平与试管水平相当。

Results show that main microbial populations in the reservoir are saprophytic bacteria,hydrocarbon-oxidizing bacteria and ferment bacter...

结果表明，腐生菌、烃类氧化菌、发酵菌等是油藏中存在的主要微生物群落；注入玉米浆可以有效刺激内源微生物的生长与代谢，产生表面活性剂和生物气，有利于驱油；硝酸铵可以有效抑制硫酸盐还原菌的生长。

Technology of the honey- persimmon juice fermented drink were researched, and effect of sensory check by additive quantities of yeast and acetobacter with different temperatures and times of fermentation were investigated.

研究了蜂蜜、柿子汁发酵饮料的制作工艺及酵母菌、醋酸菌接种量、醋酸发酵温度和发酵时间对产品感官质量的影响。

ABSTRACT The final production of erythromycin by Saccharopolyspora erythraea was increased by 43.1% in 15L bioreactor with double quantily of soybean oil into culture medium. The final production, production capacity and Yp/s of erythromycin were improved 69.7%, 69.6% and 63.8%, respectively, in 15L bioreactor with added soybean oil during fermentation.

红色糖多孢菌D在15L发酵罐的基础培养基和发酵过程中补加豆油，当基础培养基中豆油量加倍时，效价提高43.1%；发酵过程补加豆油罐的红霉素效价、生产强度和Yp/s比不补豆油的分别提高了69.7%、69.6%和63.8%。

ABSTRACT The final production of erythromycin by Saccharopolyspora erythraea was increased by 43.1% in 15L bioreactor with double quantily of soybean oil into culture medium.

作者：沈兆兵陈国豪陈长华红色糖多孢菌D在15L发酵罐的基础培养基和发酵过程中补加豆油，当基础培养基中豆油量加倍时，效价提高43.1%；发酵过程补加豆油罐的红霉素效价

3It has been shown that the cytochrome systems of cells harvested from inoculative media are qualitatively similar to those f...

3比较了在不同生理状况下2990-6号菌的细胞色素含量，结果是发酵菌明显地高于生长菌。

The inhibitory rate of metabolites produced by TD103-UV-4 against RS was more than 80%, and the antibiotic production capacity increased by 47.1%, meanwhile, its metabolites had a strong inhibition against other phytopathogenic fungi, such as Botrytis cinerea.

其中菌株TD103-UV-4发酵液对立枯丝核菌的抑制率在80%以上，并且对灰葡萄孢菌等植物病原菌有较强的抑制作用，产抗生素能力比出发菌株提高了47.1%。

For further understanding the effect of the strain on K-bearing silicate mineral, an experiment with KO2 strain cultured in nitrogen-containing and nitrogen-free medium was conducted. By putting mineral powders into the medium and measuring the concentration of capsular polysaccharides, we concluded that the strain can accelerate the weathering rate of silicate minerals. The results showed that the polysaccharides secreted by the strain in the growth process could help the bacterial to adhere to the mineral surface effectively, and created the bacterium-mineral complex, which formed a mircro-enviorment avail the release of potassium. Another result was that there was higher level of Carbonic Anhydrase activity, which revealed that some exo-protein or enzyme produced by the bacterial had postive impact on the process of releasing potassium ion. We carried out the bacterial fermentation for larger scale production of the bacterial secretion, which was used to sperate, and identify the small molecules related to the mineral-bacterial interaction. After the analysis, it was found that the strain can produce many kinds of small molecules, such as 2-Hydroxybenzoic acid, 4-Hydroxyphenylacetic acid, methyl-4-hydroxybenzoate, etc.

分别将菌株接入含有不同矿粉的培养基中培养，检测其在有氮、无氮培养基中荚膜多糖含量的变化，并在以钾长石和黑云母为矿源的情况下，比较研究了菌株在有氮、无氮培养基中对矿物的风化能力，通过一系列的实验，证实胶质芽孢杆菌在生长过程中所分泌的粘稠胞外聚糖可帮助细菌有效黏附在矿物表面，形成细菌-矿物复合体，并改变及维持该复合体内部的微环境，有助于该菌的解钾作用，而且细菌分泌的胞外蛋白质在该菌对含钾硅酸盐矿物的解钾作用过程中发挥重要作用；将胶质芽孢杆菌接入以钾长石和黑云母为矿源的有氮、无氮培养基中培养，检测到该菌碳酸酐酶活性的变化，并进行批量发酵后小分子酸性分泌产物的提取、分离、纯化与鉴定等方面的研究，结果表明，该菌可产生2-羟基苯甲酸，4-羟基苯乙酸，4-羟基苯甲酸甲酯等小分子物质。

By means of mycelium growth rate, cup plate method and organize method, the antimicrobial activity of bioassay was studied. The stability of the fermentation broths in different conditions was measured.

采用菌丝生长速率法、管碟法和活体组织法测定发酵液的抑菌活性，在不同条件下测定发酵液的稳定性，捷克溶剂系统纸层析法鉴别发酵液中抗生素类型。

The present invention is one comprehensive innocuous city solid refuse treating system. In the system, the city solid refuse is first stoved, sterilized and sorted, then magnetically separated to separate out iron containing waste, and finally sieved into the undersize fed to one mixing tank and the oversize further sorted, with the rest matter being crushed and fed also to the mixing tank for fermentation to produce organic fertilizer.

城市固体垃圾无害化、资源化、再生综合利用处理系统，首先将含有大量水分的城市固体垃圾进行烘干、杀菌消毒，进行初级分选，把织物纸类、玻璃、砖头瓦块、废塑料、废橡胶类、废电池、木质类等分拣出来，进入磁选分检出废铁制品，再进入分级筛，筛下物被输送到一个预混罐，筛上物进行再次分选，剩余的垃圾粉碎后也被送入预混罐，在预混罐中加入发酵菌进行混合固体发酵，发酵后成为有机肥。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。