抗葡萄球菌的

MECHANISM OF ANTIBIOTIC ACTION OF ANTHRAQUINONE DERIVATIVES (1) EFFECTS ON THE RESPIRATION OF S.

蒽醌衍生物抗菌作用机制(1)对金黄色葡萄球菌呼吸的影响

Results The antibacterial efficiency of Galla chinensis,Forsythia suspensa,and Acacia catechuL.

结果表明五倍子等对14种中药对112株表皮葡萄球菌均有一定的抗菌活性，其中以五倍子、连翘和儿茶的抗菌活性最好，其MIC90分别为0。

In this paper, a new product of Ce/ TiO2 compound antibacterial agent has been made, comparing with naked nano－TiO2, it has better antimicrobial activity against E.coli ,S.aureus and scorch gemmule bacillus in the solar light, increasing the quantity of Ce4+, exhibiting stronger antibacterial property.

制备出稀土铈掺杂锐钛型纳米TiO2复合抗菌功能材料，该抗菌材料与不掺杂的纳米TiO2相比，在可见光下对大肠杆菌、金黄色葡萄球菌、枯草芽孢杆菌的混合菌具有较好的抑菌效果，随着Ce4+的摩尔浓度增加，制备的试样的抗菌能力越强。

The result shows that 4.1-6.5 kDa antibacterial substances separated from the crude extract described above could efficiently kill Gram-positive bacteria (Staphylococcus aureus, Bacillus subtilis and Micrococcus luteus), but no any activity for Gram--negative bacteria or fungi.

可产生出分子量在4.1-6.5KD之间的抗菌物质，这些抗菌物质对革兰氏阳性菌(金黄色葡萄球菌、藤黄微球菌及枯草芽孢杆菌)有广泛的抗性，而对革兰氏阴性菌和真菌没有抗性。

Oxford cup in vitro antibacterial medicine cup showed that it had vitro inhibitory action on beta streptococcus and colibacillus with crude drug content of 0.5g/ml; it had vitro inhibitory action on staphylococcus aureus,pneumococcus, beta streptococcus and colibacillus with crude drug content of 1.0g/ml,and decreased the death rate of mice caused by staphylococcus aureus.

牛津杯法体外抗菌试验表明0.5g生药量/ml时对乙型链球菌、大肠杆菌有体外抑制作用，1.0g生药量/ml时对金黄色葡萄球菌，肺炎球菌，乙型链球菌，大肠杆菌有体外抑制作用，降低金黄色葡萄球菌引起的小鼠病死率

It is found to produce antimicrobial protein that is designated as APBN (antimicrobial protein of Bacillus natto). The results show that the culture has a broad antimicrobial spectrum against some Gram-negative and Gram-positive bacteria, yeasts and moulds, especially against Shigella dysenteriae, Staphylococcus aureus and Hansenula anomala.

研究证实，纳豆菌具有广谱抗菌作用，对革兰氏阴性菌、革兰氏阳性菌、酵母菌和霉菌皆有一定的拮抗作用，特别是对痢疾志贺氏菌、金黄色葡萄球菌和异常汉逊酵母具有较强的抗菌作用，其抗菌作用具有良好的遗传稳定性。

Coli. The antimicrobial activity of the recombinant fusion protein was evaluated in vitro, which exhibited high antimicrobial activity against Bacillus subtilis, Staphylococcus aureus, and Pasteurella multocida, but low antimicrobial activity against Escherichia coil, and no antimicrobial activity against Salmonell choleraesuis.

对该重组蛋白进行纯化与体外抗菌活性的测定。结果表明，重组鸡AvBD6融合蛋白对多杀性巴氏杆菌、金黄色葡萄球菌、枯草芽胞杆菌有较高抗菌活性，对大肠杆菌的抗菌活性较弱，对猪霍乱沙门氏菌无抗菌活性。

The results of bioassay indicated: 1 The new compound (compound 6) and other three compounds (compound 1, 2 and 5) showed strong anti-HIV activity (EC50.064μg/ml), compound 3 and 4 showed less activity (EC50=6.18μg/ml and 12.85μg/ml respectively); Compound 5 and 6 showed weak cytotoxicity, and compound 1-4 showed moderate cytotoxicity; 2 Compound 5 and 6 were activated to all the four tested microbial; Compound 1, 2 and 13 were activated to all the three tested bacterial, but were unactivated to the tested fungi, Penicillium avellaneumUC-4376; One of the test bacterial, Staphylococcus aurues, seemed to be sensitive to all the eleven triterpenoids.

新化合物（化合物6）和化合物1、2、5具有强烈的体外抗HIV活性，其EC50值均小于0.064μg/ml，化合物3和4也具有抗HIV活性，但活性相对较弱，EC50值分别为6.18μg/ml和12.85μg/ml；化合物1-6都具有一定的细胞毒性，且化合物5和6的细胞毒性明显弱于化合物1-4的。 2）新化合物（化合物6）和化合物5对所有四种试验菌都有一定的活性；化合物1 、2和13对三种细菌均有一定的活性，但对真菌橙色青霉UC-4367（Penicillium avellaneum UC-4376）无活性；金黄色葡萄球菌对所有11个三萜都较为敏感。

Result A strain of Pseudomonas cepacia was detected in 1.6% compound quaternary ammonium disinfectant before application. The amount of the germ was 1.21×105cfu/ml. The strain had the similar resistance to chlorine-containing disinfectants and glutaraldehyde compared with Staphy aureus. The contaminated disinfectant could still thoroughly destroy the antigenicity of HBsAg with 60min's contact after diluted for 5-20 times.

结果 该洋葱假单胞菌对氯和戊二醛的抗力与大肠杆菌和金黄色葡萄球菌接近，污染样液除菌后1 000倍稀释对大肠杆菌和金黄色葡萄球菌仍有较好的杀菌效果，20倍稀释可完全破坏HBsAg抗原性，和抑制枯草杆菌黑色变种芽胞的生长，1 600倍稀释可抑制白色念珠菌生长，而原液则不能抑制分离菌株的生长。

Speaking at a roundtable discussion on the end of the WTO Fibre Agreement held in Windhoek on Friday, Trade and Industry Permanent Secretary, Andrew Ndishishi said one way of fighting poverty and alleviating the standards of li...

经测试表明，这种纤维能够抵抗引起脚部真菌或是引发强烈骚痒的酵母菌感染，在纺织品中加入这种纤维的含量越高，抗真菌效力越强；同时，该纤维也能抗金黄色葡萄球菌、大肠杆菌、枯草杆菌等细菌。该纤维可应。。。。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。