发酵菌

The fermentation broth of one actinomycete strain ACMA006 strongly inhibited growth of many tumor cells and some microorganisms, but its cytotoxicity to human normal cells were weak.

海洋放线菌ACMA006的发酵产物具有很强的抗肿瘤活性和较好的抑菌效果，但对人正常细胞毒性较弱。

Avermectins is one of highly potent anthelmintic and insecticidal agents discovered so far. The key to enhance avermectins production lies in screening of high-producing mutant and optimizing of culture conditions.

作为目前发现是为有效的杀虫剂之一的阿维菌素，其生产水平的提高关键在于阿维菌素高产突变株的获得以及发酵工艺的优化。

The detection limits were 0.05μg/ml for cadaverine,histamine and spermidine, 0.1μg/ml for tyramine, 0.25μg/ml for spermine. The recoveries rate of the method were 96.6%,101.94%,101.90%,98.65%,107.4% for cadaverine, histamine, tyramine, spermidine and spermine, respectively.

通过在发酵香肠中强化接种弯曲乳杆菌6031和肠膜明串珠菌51-5 D单一和混合菌种，使用高效液相色谱法检测了7种生物胺含量的变化，同时进行乳酸菌、球菌、总细菌、肠杆菌的计数。

MRS and modified TJA culture medium were taken as the foundation culture medium, and 8 strains were isolated from natural fermented meat products in this paper. 4 strains were identified as lactic acid bacteria, among which, three are bacillus, one is coccus.

以MRS和改良TJA培养基为基础培养基，从自然发酵肉品中分离得到8个菌株，其中4株为乳酸菌，3株为杆菌，1株为球状菌。

Among these,there were 432 strains of Gram positive coccus,accounting for 21.7%;445 strains of Enterobacteriaceae,accounting for 22.4%;621 strains of Non-ferment bacillus,for 31.2%;488 fungus,making up 24.5%.

结果：2002年共分离获得1989株病原菌，其中革兰阳性球菌432株，占21.7%；肠杆菌科细菌445株，占22.4%；非发酵糖革兰阴性菌621株，占31.2%；真菌488株，占24.5%。

Under the optimized conditions, the alive cells amount of S506 will reach to 8.27×109 CFU/g, and the number of conidium is 6.23×109 CFU/g.

在最佳发酵条件下， S506固体菌剂的活菌总量达到8.27×109 CFU/g，分生孢子数达到6.23×109 CFU/g。

The growth curve of acetic acid bacteria was similar with that of yeast.

培养至第6d，发酵液中的醋酸菌的数量比菌膜中的数量高出7倍；酵母菌的数量高2倍。

In order to meet the demand of germfree production in draft beer process, the germfree measurement and the corresponding control method for fermentation temperature were studied.

为更好的满足纯生啤酒无菌化生产的要求，研究了纯生啤酒发酵温度的无菌化测量及控制方法。

Coli strain stably and highly expressing recombinant Pseudomonas aeruginosa exotoxin A and for purification of expressed product.

目的 建立稳定、高效表达重组铜绿假单胞菌外毒素A的工程菌发酵及表达产物纯化工艺。

The optimum culture medium components of DA07405 contained glucose 1.0%, sucrose 0.5%, corn powder 0.5%, soybean powder 0.75%, K2HPO4 0.05%; The optimum fermentation conditions of DA07405 were initial pH7.0, seed age 48h, 12% inoculation amount, the size 75mL in 250mL Erlenmeyer flask at 200 r/min and 28℃ for 5d.

确定菌株DA07408的最佳培养基配方及发酵条件为：葡萄糖1.0%，甘油1.5%，玉米粉0.75%，大豆粉0.75%，K2HPO4 0.05%，初始pH值7.0，种龄48h，接种量10%，200r/min发酵5d，培养温度28℃，250mL三角瓶装液量75mL。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。