抗菌的

Basidiomycetes in Dinghushan were screened for the antimicrobial activity, and their active secondary metabolites were investigate...

以鼎湖山的担子菌为材料进行了抗菌生物活性筛选和活性物质的研究。

Objective To evaluate the in vitro antifuangal activity of 2% sertaconazole nitrate ointment and miconazole nitrate cremor. Methods The minimal inhibitory concentrations of 134 clincal isolates of bacteria were determined by standard agar dilution method,and miconazole nitrate cremor.

目的 评价硝酸舍他康唑软膏的体外抗菌活性方法采用琼脂平皿稀释法测定2%硝酸舍他康唑软膏对134株临床分离分离致病菌的最低抑菌浓度，并与硝酸咪康唑霜进行比较。

Bacteriocin Echcin is an antagonistic substance with wide spectrum,which is extrac ted from Erwinia chrysanthemi on rice.

细菌素Echcin 是本研究室从来自水稻的菊欧氏菌中分离提取的一种抗菌物质。

When it was stimulated by the Pasteurella and E.

溶菌酶和抗菌肽的表达也出现了一定的升高。

For the first time a safety and nontoxic solvent were used to gain the crystal of teasaponins,avoiding environmental contaminated of toxical impregnate and receiving the high purity teasaponin products.

茶皂素粗提物对食品腐败细菌、真菌以及植物病原真菌的抗菌实验结果表明，茶皂素对各种细菌和真菌均有不同程度的抑制作用，且抑菌效果与茶皂素浓度呈正相关。

The antibacterial experiments on two bacterial strains of bacterial septicaemia of freshwater fish indicated that the protection rate was 100.0% when the fish was given the medicine first and then infected,and 60.0% or 83.3% if infection was prior to medicining(The content of medicine bath was 3 μ g/mL).

对淡水鱼类细菌性败血症2株致病菌的体内抗菌活性表明：采用药浴用量为3 μg/mL，先给药后感染，保护率为100.0%；先感染后给药，保护率分别为60.0%、83.3%，说明该药对两株菌具有良好的防治作用。

The observation on AFM indicated that the antibacterial mechanism of the antibacterial stainless steels should be attributed to leaking of the contents and shriveling of the cells in the bacteria .

原子力显微镜的观察表明，抗菌不锈钢对大肠杆菌的杀灭会表现为菌体内大量物质流失，细菌出现干瘪现象。

We obtained mutants by the technology of low energy ion and screened out 6 mutant isolates which can effectively control postharvest anthracnose of apple fruits by plate test.

通过平板初筛，筛选出6株对苹果炭疽病菌有较高抑菌作用的菌株，经苹果果实活体侧定从中筛选出对苹果炭疽病有较高拮抗作用的菌株BS 80-6和BS100-6。

Four steady state microbial communities were established in chemostats using inocula from human feces. Three chemostats were exposed to enrofloxacin 0.2, 2, and 20 mgL^(-1, respectively for 8 days; one served as a no-drug control.

四套接种人体肠道菌群的离体恒化器模型中连续添加0、0.2、2及20mgL^(-1)恩诺沙星8d，采用细菌培养计数和PCR-DGGE方法研究细菌数量、耐药性、菌群结构和定植抗力的变化。

MethodsThe minimal inhibitory concentration and time-killing rate of different sizes of polyethylanimine, alone and in combination with the drugs against two isolates of Candida albican were investigated.

通过体外实验测定不同分子质量聚乙烯亚胺单独及与三种不同类别的常规抗菌药物联合使用对两株白念珠菌的最小抑菌浓度和杀灭时间，确定PEI单独及联合使用的体外抗真菌活性。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。