抗菌

The third fluroquino is one kind of antibiotics which is often used in ophthalmology. It's antibacterial activity for Gram-negative bacteria is better than that for Gram-positive bacteria and it is the weakest for anaerobe and endo-pathogens.

第三代氟喹诺酮类药物是眼科常用的抗菌药物，它对革兰氏阴性菌有良好的抗菌活性，但对革兰氏阳性菌(如肺炎球菌、化脓性链球菌、肠球菌)的抗菌作用相对较弱，对厌氧菌和胞内病原体(衣原体、支原体、军团菌、分枝杆菌)作用较差。

The third fluroquino is one kind of antibiotics which is often used in ophthalmology. Its antibacterial activity for Gram-negative bacteria is better than that for Gram-positive bacteria and it is the weakest for anaerobe and endo-pathogens.

第三代氟喹诺酮类药物是眼科常用的抗菌药物，它对革兰氏阴性菌有良好的抗菌活性，但对革兰氏阳性菌(如肺炎球菌、化脓性链球菌、肠球菌)的抗菌作用相对较弱，对厌氧菌和胞内病原体(衣原体、支原体、军团菌、分枝杆菌)作用较差。

Essential oil was extracted from the petroleum ether-soluble fraction of the leaves showed having antibacterial activity. It was demonstrated that the essential oil has significant antibacterial activity and the activity of the petroleum ether-soluble fraction is attributed to it. The constituents of the essential oil were analysized by GC-MS.10 relatively abundant components were identified on the basis of MS, among which Geranlgeraniol was found in the essential oil of Perilla frutescens leaves for the first time.

对具有抗菌活性的紫苏叶石油醚萃取物进一步精制，从中提取出挥发油，通过抗菌测试证明紫苏叶挥发油具有良好的抗革兰氏阳性菌和革兰氏阴性菌活性，是紫苏叶石油醚萃取物抗菌活性的来源；采用GC-MS对紫苏叶挥发油进行了成分分析，得到10种含量较高的主要化合物，其中的牻牛儿基牻牛儿醇首次在该植物挥发油中被发现。

Since the establishment of the company, we have adhered to the management concept of "Take quality as the foremost, regard people as the soul". With the advanced imported equipment, well-chosen material, professional production management and sincere after-sales service, we have grown rapidly in the competitive market and developed into a key enterprise with an annual output of over one million square meters in laminated floor production. Our products now include flooring of crystal surface, macro-embossed surface, mirror surface, solid wood, clone solid wood as well as the new generation of light catalyst antibiotic series, among which are feature silk series, tree bark-like series, water-resistant series and our latest innovation, the fantasy series. Over 100 varieties are available. Our products have already been exported to the United States, Canada and some European countries. In China,"Shan Shan Lubao" is becoming a well-known brand among the consumers.

本公司是一家专业生产高档强化复合地板厂家，自公司成立伊始，一直秉持"以质为本，以人为魂"的经营理念，依靠先进的进口设备，精选的优等材料，专业的生产管理和完善的售后服务在竞争激烈的市场里脱颖而出，在短短几年中迅速发展成为一家年产强化地板百余万平方的国力强化地板生产骨干企业：目前公司产品已拥有水晶面、浮雕面、镜面、赛实木、克隆实木、新一代的光触媒抗菌羽丝面系列、光触媒抗菌树皮纹系列、光触媒抗菌防水系列、光触媒抗菌静音系列和最新科技创新产品、光触媒抗菌梦幻系列等，百余种花色，产品远销美国、加拿大、欧洲等国家，在国内，"杉杉绿宝"亦逐渐成为业内及消费者心目当中较知名的品牌。

The minimum inhibitory concentration of the eight fishery antibacterial drugs are determined and its inhibitory action and bactericidal effects on the Aeromonas hydrophila used respectively and combinedly are compared by using double dilution method and inhibition zone method.

采用二倍稀释法及抑菌圈法测定了目前常用的8种抗菌渔药对嗜水气单胞菌的最低抑菌浓度，比较了这8种抗菌渔药单独用药与联合用药对嗜水气单胞菌的抗菌效果。

The antimicrobial test and researched was done on wide distillation of different solvents on Terpenoid, polarity separation of ethanol distillable substance, thin layer chromatography of different polarities and distillation of amylase. The results showed that the active substance distilled by 95% ethanol and V methanol: toluene=3:1 had stronger antimicrobial activity on Agaricus blazei Murrill. The antimicrobial activity of ethyl acetate was stronger than wide distilling substance with ethanol, but the water part has not antimicrobial effect. Two straps of ethyl acetate phase（Rf0.57、Rf0.63）(0.1g/ml)had stronger antimicrobial activity on Agaricus blazei Murrill, the antimicrobial zone on Pseudomonas was 19.3mm. The bacteriostatic activity of chromatography strap of water phase was rather weaker, the water solution (0.5g/g) of amylase had better effect on pathogenic fungus of Agaricus blazei Murrill, its antimicrobial zone on Aspergillus niger, Citrinin, Trichoderma viride were 10.8 mm, 7.9 mm, 5.3 mm.

通过对日本凹顶藻以不同溶剂的粗提、乙醇提取物的极性分离、不同极性的薄层层析和多糖的提取，进行抗菌试验的研究，发现95%乙醇和V甲醇：甲苯为3∶1的提取的活性物质具有较强的抗姬松茸的病原细菌活性，乙酸乙酯相对病原细菌的抑菌强于乙醇的粗提物，而水相基本无抑菌效果，乙酸乙酯相的两个带（Rf0.57、Rf0.63）浓度为0.1g/ml具有较强抗姬松茸病原细菌的活性，对假单孢杆菌抑菌圈达到19.3mm，水相层析带的抑菌活性较弱，多糖的粗提物配成0.25g/g的水溶液对姬松茸病原真菌有较好的抑菌效果对黑曲霉、桔青霉和绿色木霉的抑菌圈分别达到10.8 mm、7.9 mm、5.3 mm。

New antifungal agents have been developed over the past years based on the discovery of many new target sites of Candida albicands. For example, Echinocandins, aiming at the cell wall of Candida albicands, showed strong antifungal activities to fluconazole resistant candidas and fungal biofilm. Moreover, because β-glucan synthase does not exist on the cell membrane of mammalian cells, Echinocandins has a low toxicity and a promising clinical future. Though the mechanism of Histatin is not clear, it has strong activity not only on candida resistant of polyene and azole, but also to Candida parapsilosis, Candida krusei and Cry ptococcus neoformans. Berberine and Ocimum gratissimum L. were also found to have prominent anti-fungi activities.

近年来相继提出了许多抗白念珠菌药物作用的新靶点并成功开发出一些活性强大，疗效确切的抗真菌药，如以真菌细胞壁为靶点开发出棘白菌素类药物卡泊芬净、米卡芬净等，该类药物主要抑制β-葡聚糖合成酶，体外对氟康唑耐药的念珠菌属及真菌生物被膜表现出强大的抗菌活性，又由于β-葡聚糖合成酶在哺乳类动物细胞内不存在，故具有高效低毒的临床效果，是一极具前途的新型抗真菌药；以真菌细胞膜为靶点开发出Histatin类药物，虽然作用机制目前还不完全明了，但其作用不同于临床常用的多烯类和氮唑类，并已经发现Histatin5对两性霉素B和氮唑类耐药的念珠菌有效，并且对非白念珠菌如光滑念珠菌、克柔氏念株菌、隐球菌等也有杀灭作用；通过对植物药物的研究发现黄连素和丁香罗勒Ocimum gratissimum L。

Through measuring MIC and bacteriostasis diameter, the inhibited abilityof antimicrobials to bacterium and funguses is assessed. Through measuring optical density, inhibited ability of single antimicrobials to algaes si assessed. And, the variation law of antibacterical effect of antimicrobials is researched with variation of time and pH.

通过测定最低抑菌浓度MIC值和抑菌圈直径考察单体抗菌剂对菌类的抑制能力，通过对水样光密度的测定考察单体抗菌剂对藻类的抑制能力，并研究抗菌剂抗菌效果随时间及pH值的变化规律。

As protein of bacteria and fungi is with negative charge. The antibacterial functional mass, grafted by assembling chemical method, is positive electric polarity. Thus, the antibacterial functional mass is absorbed to the cell of microorganism by the principle of unlike charges attracting. This will influence the normal breath and metabolism of the cell and causes the cell membrane to rupture. In this way, its product realizes the function of being antibacterial, antiviral, and mildew-proof

分子组装抗菌技术主要是通过化学接枝的方法，将精选的抗菌功能团组装到基体树脂的分子链上，利用抗菌功能团的正电性与细菌的带负电蛋白质的异性相吸原理，将微生物细胞吸附，并影响细胞的正常呼吸和代谢功能，造成细胞的破裂，达到抗菌的目的，从而使产品达到了真正意义上的持久抗菌。

On the basis of ecologic balance, developing the complex biological preparation as a goal, we first explored two compatibly antagonists to control the leaf disease of forest plant and hoped this two antagonistic fungi could play a cooperative role in controlling the pine needle blight. The main research results were as follows: 1 , The dual test showed the two antagonistic fungi(Gliocladiutm virens ,Bacillus firmus)had some differences to Pestalotia funerea in the inhibition mode. The role of G virens to the P.funerea, mainly displayed the competition in the nutrition and space, but the B. firmus had the distinct inhibition zone to the P.

本研究以生态平衡为理论基础，开发复合生物制剂为目标，首次将两种亲和拮抗菌用于森林植物叶部病害，以期两种复合拮抗菌在松属植物赤枯病防治中发挥协同作用，其主要研究结果如下： 1、对峙培养显示两种颉抗菌(Gliocladium virens、Bacillus firmus)对赤枯病菌的抗生方式有一些差异。G.virens对P.funerea的作用，主要表现为营养与空间上的竞争，无抑菌圈；而B.firmus对P.funerea有明显的抑菌圈(平均6mm)，对峙培养4-5d后菌丝逐稀疏、干枯、变黄。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失