抑菌测定

The in vitro antifungal assay provided scientific basis for applying GAFP to genetic engineering to prevent and control plant fungous diseases in the near future.

离体抑菌谱的测定为用基因工程的方法防治这些植物真菌病害提供了科学的实验依据。

The antibacterial activity of greengage juice was studied in this paper.

研究青梅的抑菌作用，并利用气相色谱-质谱联用法测定青梅汁透析液的化学成分，对其抑菌成分进行分析和讨论。

The inhibition activities of aqueous extract of Momordica Charantia Linn and potassium sorbate to some food polluted microorganisms were studied.

测定和比较了苦瓜水提物和山梨酸钾对几种常见食品污染微生物的抑菌活性。

Bacterial physiological states noteˉworthily influence the antibacterial effect of Chinese herbal medicines.

提示在测定中药的抑菌活性和中药使用过程中，应该注意细菌生理状态的影响作用，以便得到可靠的实验结果，取得好的疗效。

The detection method comprises the steps that: conditions used for an Oxford cup method to determine polyxin B are established, standard solution of the polyxin B is used to draw a linear regression curve under the condition of biological detection, and then an Oxford cup is utilized to identify the size of a bacteriostatic ring produced by zymotic fluid at each stage, thereby measuring the content of the polyxin B in the zymotic fluid.

本发明公开了一种多氧霉素B快速定量分析的检测方法，该检测方法包括：建立牛津杯法测定多氧霉素B的条件，并用多氧霉素B的标准溶液在生物检测条件下绘制一条线性回归曲线，然后利用牛津杯鉴定各阶段的发酵液所产生的抑菌圈大小，从而测得多氧霉素B在发酵液中的含量。

The microbicidal effects of monoacylglycerols prepared from glycidol and fatty acids with even-numbered carbons in the chain caprylic (MAG C 8 : 0), capric(MAG C 10:0),2-ethylcaproic (MAG 2Eth-C 6: 0) and lauric (MAG C 12: 0)-were tested.

以甘油与不同偶数脂肪酸为原料合成了一系列甘油-酸酯：甘油一辛酸酯(MAG C 8：0)，甘油一癸酸酯(MAG C10：0)，甘油-2-乙基乙酸单酯(MAG 2Eth-C 6：0)和甘油一月桂酸酯(MAG C 12：0)，测定其抑菌效果。

The microbicidal effects of monoacylglycerols prepared from glycidol and fatty acids with even-numbered carbons in the chain caprylic (MAG C 8:0), capric (MAG C 10:0), 2-ethylcaproic (MAG 2Eth-C 6:0) and lauric (MAG C 12:0)-were tested.

以甘油与不同偶数脂肪酸为原料合成了一系列甘油－酸酯：甘油－辛酸酯(MAG C 8：0)，甘油－癸酸酯(MAG C 10：0)，甘油-2-乙基乙酸单酯(MAG 2Eth-C 6：0)和甘油－月桂酸酯(MAG C 12：0)，测定其抑菌效果。

Methods Agarose gel electrophoresis analysis was used to detect plasmid profiles. Plate transconjugation and broth transconjugation were used to examine the conjugative resistant plasmids and the agar plate dilution method was used to analyze the minimum inhibitory concentration of 15 antimicrobial agents.

用改良Kado-Liu法提取细菌质粒，琼脂糖凝胶电泳检测质粒，用平板稀释法测定药物最低抑菌浓度，用试管内肉汤接合法和平板表面接合法进行接合转移试验。

Tube twofold dilution method was used to measure the minimal inhibition concentration of compound coptis chinensis solution to the tested bacteria.

方法采用试管两倍稀释法，测定复方黄连液对测试菌种的最低抑菌浓度。

Methods The minimal inhibitory concentrations of 134 clincal isolates of bacteria were determined by standard agar dilution method,and miconazole nitrate cremor.

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。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。