Bacillus subtilis

Method: Bacillus Subtilis was used with indicator to challenged bacillus And made a comparison with the Ozone sterilization and formaldehyde vaporising sterilization.

并将臭氧灭菌与甲醛熏蒸灭菌的操作特点进行了比较。

Colonization trends of Bacillus subtilis BS-2 and BS-1 in capsicum with dual-resistant label

双抗标记法测定枯草芽孢杆菌BS-2和BS-1在辣椒体内的定殖动态

The relationship between dynamic damage and life activity of Bacillus subtilis was studied.

研究了枯草芽孢杆菌细胞的动力损伤与菌体失活的关系.

Results The new type washing powder could effectively kill Staphylococcus, Escherichia coli, Bacillus subtilis var. Niger and destroy HBsAg.

结果新型洗衣粉能有效杀灭金黄色葡萄球菌、大肠杆菌及枯草杆菌黑色变种芽胞，可破坏HBsAg；

Therefore, Bacillus subtilis is able to purify the water and regulate the micro-ecosystem in mariculture pond.

subtilis制剂对净化斑节对虾饲养池水水质和调节养殖水体微生态结构稳定具有明显的作用。

Objectives The aim of this experiment is to test the bactericidal power outside of the human body of silver-covered urinary catheter with killing ATC 25922 Escherichia coli, ACTT 25923 Staphylococcus aureus, ACTT 27853 Pseudomonas aeruginosa and ATCC 9372 Bacillus subtilis.

目的采用医用橡胶导尿管被覆银后观察对ATCC25922大肠埃希氏菌、ATCC25923金黄色葡萄球菌、ATCC27853绿脓假单胞菌和ATCC9372枯草杆菌黑色变种的体外杀菌作用。

Escherichia coli, Bacillus subtilis and Pichia pastoris were chosen as the model biomass, which represented Gram negative bacteria, Gram positive bacteria and yeast, respectively.

选择escherichia coli，Bacillus subtilis和Pichia pastoris作为模型生物质（分别代表革兰氏阴性菌、革兰氏阳性菌和酵母菌）；

The repressive effect of asparagine on gibberellic acid-enhanced synthesis of α-amylase in Bacillus subtilis

天门冬酰胺对赤霉酸促进枯草杆菌A（17）α-淀粉酶形成的阻抑作用

A transketolase-defective Bacillus subtilis strains HG 02 was treated with diethylsulfate ( DES ) to obtain D-ribose producing strain.

研究了以硫酸二乙酯 ( DES ) 为诱变剂,诱变生产D - 核糖的转酮醇酶缺陷型枯草芽孢杆菌HG02,考察了不同诱变剂用量对菌体致死率及其生产能力的影响.

Antibacterial activity of MPL against Escherichia coli , Bacillus subtilis and typhi was 39.8 % , 45.3 % and 66.2 %.

对大肠埃希菌,枯草芽胞杆菌和伤寒沙门菌的抑制活性分别为39.8% 、 45.3%和66.2%.

The lowest inhibiting bacteria density of Type A Streptococcus hemolyticus, typhoid bacillus, Staphylococcus epidermidis was 50mg/ ml, and the lowest density of Bacillus subtilis was 200mg/ ml.

对甲型溶血链球菌、伤寒杆菌、表皮葡萄球菌的最低抑菌浓度为50mg/ml，对枯草芽孢杆菌最低抑菌浓度为200mg/m。

Integrated expression and roles of vitreoscilla hemoglobin gene ( vgb) in Bacillus subtilis

透明颤菌vgb基因在枯草芽孢杆菌中的整合表达

Bacillus subtilis was the most sensitive strain being recommended among the five validation strains, which was recommended for positive control in experiments.

结果5株验证菌株中枯草芽孢杆菌对主药加替沙星最敏感，可作为加替沙星眼用凝胶微生物检查方法的质控菌株。

The lysozyme activity fed with dietary N_3, E_5, N_3+ E_5, Bacillus subtilis were 195.2%, 222.7%, 153.0%, 113.6% higher respectively than those of the control group. Moreover, these probiotics also had some effects on the SOD activity.

5种微生态制剂对溶菌活力的促进作用尤为显著，第40d，添加了N3、E5、N3+E5和枯草芽孢杆菌组则分别比对照组提高了195.2%、222.7%、153.0%和113.6%；

Study on the Sterilization of Chlorine Dioxide Gas on Bacillus Subtilis

气体二氧化氯对枯草芽孢杆菌的杀菌效果研究

Decomposition of low-grade rock phosphate with three strains of Bacillus subtilis, Pseudomonas sp.

研究了枯草芽孢杆菌 、 假单孢菌和曲霉对低品位磷矿粉的分解作用.

The antagonistic strain Bacillus subtilis B68 was screened from banana plantation in Danzhou, Hainan province.

枯草芽孢杆菌B68是从海南儋州市香蕉园中筛选获得的一株拮抗细菌。

Carps were fed with basal diet supplemented 0.1%, 0.2%, 0.5% Bacillus subtilis, Bacillus natto and microorganism compounds for 45 days. The activities of protease and amylase in the intestine and hepatopancreas of carps were determined.

在统一饵料的基础上，分别按0.1%，0.2%和0.5%添加纳豆芽孢杆菌、枯草芽孢杆菌和复合微生态制剂养殖鲤鱼45d，分析了鲤鱼肠道和肝胰脏中蛋白酶和淀粉酶的活性。

Transformation of Bacillus subtilis by electroporation

枯草杆菌电击法转化

Antibacterial activity of 20 strains endophytic fungi and of their secondary metabolites was screened with Staphylococcus aureus, Bacillus subtilis and Escherichia coli as tested bateria.

以金黄色葡萄球菌（Staphylococcus aureus）、枯草芽孢杆菌（Bacillus subtilis）、大肠杆菌（escherichia coli）为测试菌种，对初选的20株杜仲内生真菌进行活菌及代谢产物活性筛选。

Objective To study the efficacy of orthophthalaldehyde disinfectant in killing Bacillus subtilis var.

目的研究邻苯二甲醛消毒剂对枯草杆菌黑色变种芽孢的杀灭效果及其有关性能.

Study on Fermentation Technology and Composite Stabilizer by Bacillus Subtilis B2

枯草芽孢杆菌B2发酵工艺及其复配研究

The traits of riboflavin overproducing Bacillus subtilis were improved by protoplast fusion.

最后，通过原生质融合技术改进了产核黄素基因工程菌的性能。

On the other hand the rib operon of the Bacillus subtilis was also modified: eliminating the rfn box, replacing the rib promoter by constructive bacteriophage promoter spol and taking the tetracycline resistance gene as a selectable marker etc.

另外我们对枯草芽孢杆菌中的核黄素操纵子做了进一步的优化和改造，主要包括：调控序列的去除、外源强启动子spol的加入、原启动子的去除以及四环素抗性基因的加入等。

In the fermentation test, compared to the control group, ammonia emission of decreased obviously by adding bacillus subtilis preparation. The pH value gradually decreased.

粪尿混合物发酵试验中，添加枯草芽孢杆菌制剂后，发酵产生的氨气浓度明显降低，发酵混合物pH值逐渐降低。

The strain was identified as Bacillus subtilis based on its 16S rDNA sequence, physiological and biochemical characteristics.

根据16S rdna序列同源性比较、形态学特征以及生理生化反应，将该菌株鉴定为枯草芽孢杆菌Bacillus subtilis变种。

In order to know the sublethal effect of glutaraldehyde at low concentration on bacterial spore, suspension quantitative bactericidal test and ultrasonic resuscitation method were used to examine the efficacy of glutaraldehyde in killing spores of Bacillus subtilis var. niger.

为了解低浓度戊二醛对细菌芽胞的亚致死作用，采用悬液定量杀菌试验与超声波复苏的方法，检测了戊二醛对枯草杆菌黑色变种芽胞的杀灭效果。

Effects of allelochemicals on growth of Bacillus subtilis and its denitrification under anaerobic condition

化感物质对枯草芽孢杆菌（Bacillus subtilis）在厌氧条件下的生长及反硝化作用的影响

Bacillus subtilis gt 1 is a strain of Gram-positive, marine bacterium that can produce antimicrobial peptide ( AMP). This strain is closely related to the well studied model organism Bacillus subtilis str.168.

Bacillus subtilis gt1是一株来自海洋的革兰氏阳性菌，它含有抗菌肽基因可产生抗菌肽，和革兰氏阳性菌的模式菌Bacillus subtilis str.168关系很近。

Bacillus subtilis 224 was separated from human body and it was non-pathogenic.

枯草芽孢杆菌224（Bacillus subtilis224，BS224）是从人体中分离出来的一种非致病菌。