查询词典 quinolone

The 50strains of detected strain show partial and plenitude resistance to β- lactamase tribe such as penicillin class, cef-operazone class ,show sensitive to amino- glucoside tribe buch as gentamycin, tobramycin, and quinolone tribe such as Ciprofloxacin, Nrfloxacin and Chloramphenicol.

结果〕经检测的50株菌株，显示对β-内酰胺族部分或完全耐药，对氨基糖苷族、酮诺喹族以及氯霉素等抗生素为敏感反应

Aim:To study the decarboxylation of quinolone s.

目的：研究喹诺酮类化合物脱羧反应。

These three plasmid-mediated genes contribute to quinolone resistance in gram-negative pathogens worldwide.

这三种质粒介导的基因在世界范围内的革兰阴性病原体发挥着抵抗喹诺酮的作用。

Hydroxy-2,3-dihydro-4-quinolone is synthesized by the basic material of 4-nitrochloro-benzene. It has investigated the routes, conditions and purifies methods in this paper, which provides bases to lucubration and industrialization. This study belongs to the field of medical intermediates.

本文以4-硝基氯苯和丙烯酸为基础原料合成6-羟基-2，3-二氢-4-喹啉酮，并对6-羟基-2，3-二氢-4-喹啉酮的合成条件和纯化方法进行了实验研究，为后续的深入研究和工业化生产提供依据。

The mutations in the quinolone resistance-determining regions of the gyrA and parC genes were analyzed by PCR and sequencing.

PCR扩增gyrA和parC基因的喹诺酮耐药决定区，扩增的片段长度分别为525bP和487bp， PCR产物直接测序。

This paper study mainly on synthesis, crystal structure, antitumor of quinolone compounds containing palladium, and synthesis, crystal structure of norfloxacin picrate supremolecular compound. The interaction of quinolones with DNA and the factors which effect interaction of quinolones with DNA also were studied. Meanwhile the interaction between phenthroline metal complex and DNA were studied by spectroscopy.

本论文主要研究了喹诺酮钯化合物的合成、晶体结构和抗癌活性；研究了喹诺酮与DNA之间的相互作用及影响因素；用分子静电势参数法研究了喹诺酮药物的定量结构-活性关系。

Results A new quinoloe alkaloid named 8-methoxy-4-quinolone-2-caboxylic acid was isolated from L. echinata and was found to have antibacterial activity on Pseudomonas pyocyanea ATCC 27853, EPEC O111, pneumobacillus and Staphylococcus epidermidis.

结果 从东北鹤虱中分离出一个新喹酮类生物碱，鉴定为8-甲氧基－4-喹酮－2-羧酸，并对铜绿假单胞菌、肠致病性大肠埃希菌、肺炎克雷伯菌及表皮葡萄球菌具有抗菌活性。

Objective To study the mechanism of quinolone resistance in Pseudomonas aeruginosa.

目的研究30株铜绿假单胞菌对喹诺酮类药物的耐药机制。

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西南合成（000788）：公司是国内较大的磺胺类药物生产基地，拥有两个原料药生产基地，同时具有片剂、胶囊、粉针、水针、颗粒剂等多条先进制剂产品生产线，产品涵盖磺胺、解热镇痛、维生素、喹诺酮、抗溃疡、抗焦虑、抗高血压、抗过敏、止吐、抗癌、心血管等10多个大类，以及多个原料药和制剂品种。

This paper reviews the recent progress on the Chinese syntheic research of marine natural products according to type classifications: marine cyclopeptides, cembranes, cembrenss, cembranolides, quinolone derivativcs, triacetonamine and subergorgic acid analogues.

由于海洋中的生物资源非常丰富，海洋中的生态环境与陆地显著不同，因此海洋天然产物具有独特的化学·结构和多种多样的生理活性。对这些物质的合成进行深入地研究，必将丰富天然产物化学的内容，促进有机化学基础

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。