查询词典 antibiotic-resistant

Factors that influence percentage of transformation including time of preculture, dipping and coculture, type and content of antibiotic, day of delayed selection culture, intension of selection were studied. The effective transformation system of "Starkrimson" was developed as follow: Leaves precultured in darkness for three days were dipped into agrobacterium suspension for three minutes, then were cocultured in darkness on MS medium with TDZ0.5mg/L and NAA 0.3mg/L for three days, and then cultured in darkness on MS medium with TDZ0.5mg/L NAA0.3mg/L and Cef 250mg/L.

通过对叶片预培养时间、侵染时间、共培养时间、抑菌素种类和浓度、延时筛选时间、不同选择压等遗传转化影响因素的研究，建立的'新红星'苹果遗传转化体系为：叶片黑暗预培养3天，经农杆菌侵染3分钟，在含TDZ0.5mg/L，NAA0.3mg/L的MS培养基上黑暗共培养3天，然后加250mg/L Cef黑暗维持培养3天，再进行Km12.5mg/L的选择压黑暗培养至抗性愈伤出现；转为光照条件1-2次的继代筛选，获得抗性芽后，进行扩繁。

On Plant Pathogeny and Cloning, Expression of Antibiotic Prote

的抑菌作用和抗菌蛋白基因TasA的克隆和表达论文标题芽孢杆菌（Bacillus sp。

Figure 13: Transverse CT image in a 25-year-old man with pseudomembranous colitis who was undergoing antibiotic treatment for sepsis.

图13为一例25岁男性伪膜性肠炎，患者曾因败血症接受过抗生素治疗。

Pseudomembranous colitis also demonstrates marked wall thickening and, occasionally, skip areas but is associated with broad-spectrum antibiotic treatment or chemotherapy.

伪膜性肠炎也表现为肠壁显著增厚，偶尔会有跳跃征，这跟广谱抗生素的应用及化学治疗有关系

Figure 12: Transverse CT image in a 56-year-old man with pseudomembranous colitis who was undergoing antibiotic treatment for endocarditis.

图12为一例56岁男性伪膜性结肠炎，曾因心内膜炎，接受过抗生素治疗。

The use of antibiotic in peroperative period of LC can't decrease the incidence rate of the incision,abdominal and pulmonic infection;but the antibiotis can decrease the pollution of incision and abdominal cavity,shorten the operative time.

择期LC围手术期使用抗生素不能进一步降低术后切口、腹腔、肺部感染的发生率，但可减少切口和腹腔的污染，缩短手术时间。

The use of antibiotic in peroperative period of LC can't decrease the incidence rate of the incision,abdominal and pulmonic infection;but the antibiotis can decrease the pollution of incision and abdominal cavity,shorten the operative time.

择期LC围手术期使用抗生素不能进一步降低术后切口、腹腔、肺部感染的发生率，但可减少切口和腹腔的污染，缩短手术时间。转载于中国论文联盟 http：//www.lwlm.com

Antibiotic susceptibility tests were carried out by K-B diffusion method on 41 vibrio strains isolated for one year both from farming seawater (18 strains) and digestion guts (23 strains) of the cobia, Rachycentron canadum . We chose 10 different species of antibiotics and refered to NCCLS performance standards for antimicrobial susceptibility testing, while taking Staphylococcus aureus ATCC25923 and Esсheriсhia coli ATCC25922 to control the test.

选用常用的10种抗生素，通过纸片扩散法（Kirby-Bauer纸片扩散法，简称K-B法），参照NCCLS抗生素敏感试验操作标准，并以金黄色葡萄球菌 Staphylococcus aureus ATCC25923和大肠埃希菌Esсheriсhia coli ATCC25922为质控菌株，对周年监测分离自养殖军曹鱼水体及肠道的41株优势弧菌（水体菌18株，肠道菌23株）进行了药物敏感性研究。

These uncontaminated explants showed that morphogenetic potential were 70%-75% and each responding explant had 1.2-1.4 shoots formation on MS medium supplemented with 2 mg/L NAA and 16 mg/L BA. Moreover, adding antibiotics (100 mg/L Rifampicin and 100 mg/L Gentamycin) to solidify MS contained 3% galactose were tested, results showed the lowest contamination rates were 20% and 1.0-1.2 shoots were regenerated per responding explant. The antibiotic treatments with 100 mg/L Rifampicin and 100 mg/L Gentamycin could reduce internal contaminants, while the addition of antibiotics into medium in vitro culture led to phototoxic phenomena of axillary explants, morphogenetic potential lost and the growth of regenerant was also inhibited.

以100 mg/L Rifampicin+100 mg/L Gentamycin或100 mg/L Rifampicin+100 mg/L Gentamycin+150 mg/L Streptomycin组合浓度处理者，具有显著降低污染率的效果分别为60%及50%；克服内生菌污染而建立初代无菌培养之腋芽培植体，则以100 mg/L Rifampicin或以100 mg/L Rifampicin+100 mg/L Gentamycin处理者，芽体再生率最高70%-75%，惟平均每一腋芽培植体芽体增殖数仅1.2-1.4个；另在醣种类及浓度与抗生素试验，显示100 mg/L Rifampicin+100 mg/L Gentamycin之抗生素浓度组合添加至含3g/L半乳糖的培养基，显著降低污染率至20%；但未污染之培植体，形态发生潜能低至40%以内，可反应生长之培植体芽体形成数也仅达1-1.2个之间，再生芽体之生长也显现抑制现象。

Maize syrup, a kind of brown sticky liquid is concentrated from the retted mixture. Its main contents are soluble protein, peptide and amino-acid etc., which is very nourishing. It can be used for producing antibiotic, gourment powder, yeast, inositol and etc.. So the maize syrup is a very important valuable by-product .

玉米浆是由浸渍水浓缩制得的，外观为棕褐色粘稠液体，主要成分大部分为溶解蛋白以及肽类、氨基酸等，有很高的营养价值，可用于生产抗生素、味精、酵母等产品的细菌营养料，同时还可制造菲汀、肌醇、植酸等，因此，玉米浆是重要的有价值副产品。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。