抗生素

Objective To evaluate the effect of phentolamine together with antibiotics in treament for primary peritonitis.

目的 探讨临床对原发性腹膜炎治疗，应用抗生素的同时应用酚妥拉明的临床价值。

The function of hypothesis transport genes NMB0098 and NMB0097 were tried to study by way of gene knock out. The phototype of N. meningitidis strain BT878 was observed before and after gene NMB0098 was knocked out.

选用质粒pUC18为目的基因的载体，经过酶切、去磷酸化、连接、电穿孔法转导和抗生素筛选等步骤，分别将目的基因NMB0098和NMB0097与质粒相连，并在目的基因中插入标记基因—卡那霉素基因，构建盒式插入的重组质粒pNB0098-K和pNB0097-K。

Antibiotics don't work against viral pinkeye, but the condition will improve on its own, usually in three to five days.

抗生素对病毒性红眼病不起作用，但是病情本身会逐渐好转，通常在3到5天内。

Bacterial pinkeye does respond to antibiotic eye drops.

抗生素性眼药水对细菌性红眼病有作用。

In order to study the post-antibiotic effect and the post-antibiotic Sub -MIC effect of ciprofloxacin to pneumobacillus and pseudomonas aerugino sa in vitro, the drug was remroed by means of the dilute method.

采用稀释法消除抗生素，测定体外环丙沙星对肺炎克雷白菌、绿脓杆菌临床分离菌株的PAE 、PASME。

Losing competence might affect their β-lactam resistance, and the consequences were different in different strains.4. To further understanding when and where pneumococci formed transformation in vivo so as to study the influence of pneumococcal transformation to its virulence, we constructed a pneumococcus 22G itstransformation forming could be reported by EGFP.

肺炎链球菌的感受态形成可诱导ciaH和cpoA的表达增加，其感受态缺陷影响到其对β-内酰胺类抗生素的敏感性，但不同菌株影响的结果不同。4、为进一步了解肺炎链球菌在宿主体内转化发生的情况，便于深入研究体内细菌转化对其毒力形成的影响，本研究构建了绿色荧光报告细菌转化发生的肺炎链球菌菌株22G。

The model group (n=12) and the antibiotic group (n=11) received intratracheal injection of pneumococcus 0.2 mL per animal to establish the pneumonia model.

抗生素组：气管穿刺注入0.2 mL肺炎球菌菌液诱发肺炎并于第3日开始静脉注射青霉素钠5×105 U/，连续注射13 d。

For a peptide to act as part of the host defense system or to be of pharmaceutical interest, high antimicrobial activity must be combined by low hemolytic activity. Our results indicated that the antimicrobial activity increased with increasing charge and polar angle, with charge of ＋4 and polar angle of 140° exhibiting the highest antibacterial and membrane permeabilizing activity. Higher hydrophobicity and hydrophobic moment correlated with increased hemolytic activity, thus decreasing selectivity dramatically.

胜肽要扮演宿主免疫机制的一部分或要成为新型态的抗生素不仅要有强大的抗菌活性还需要有高度的选择性，由本实验的结果发现，当抗菌胜肽的正电荷及极性角度增加时，胜肽之抗菌活性会随之增加，当抗菌胜肽的电荷为＋4而极性角度为 140°时，胜肽有最强之抗菌能力及膜渗透活性；而随著胜肽疏水性以及疏水性矩的增加，会增加溶血活性，结果反而降低了抗菌胜肽的选择性。

Compare with Antibiotic Microbial method, Polarimetry is easy to operate, with accurate and reliable results. It is therefore suitable for the quality control analysis of Amikacin Sulfate Injection.

与抗生素法相比旋光法更简便易行，结果准确，可作为该制剂的检验方法。

The results showed that the Saccharopolyspora spinosa SP06081 protoplast yield was the highest under these conditions: the collected mycelium from SP06081 grown in Tryptic Soy Broth medium with 0.2% glycin for 48 h was treated by 0.1 mg/mL lysozyme at 28oC for 20 min, then plated on the R2YE medium with sucrose as osmotic stabilizer, the number of regeneration protoplast was up to 108/mL. The protoplast-regenerated strains exhibited changes in morphology and antibiotic production, 29.3% protoplast-regenerated strains was characterized by loose mycelium and abundant broken branches as did their parent. Among them, 58.2% strains presented the trend to positive variation in spinosad yield, with the highest spinosad yield of up to 582.0 mg/L, 85.6% higher than that of their parent.

结果表明：菌体在添加0.2%的甘氨酸的TSB培养基中培养48 h收集， 0.1 mg/mL 溶菌酶， 28oC作用20 min制备原生质体，将原生质体涂布于以蔗糖为渗透压稳定剂的R2YE培养基中，原生质体再生数目最多，达108个/mL以上；原生质体再生菌株在形态和抗生素产量上产生分化， 29.3%的再生菌株形态上保持与亲本菌株一致，具有菌丝松散，断裂分枝多的特点，其中53.2%的再生菌株多杀菌素产量变异向正方向移动，最高产量达到582.0 mg/L，比亲本菌株提高85.6%。

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。