抗菌的
- 与 抗菌的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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For observing the resistance of clinically isolated gonococcus and the standard bacterial strain to chemical disinfectants, standard strain with relatively high resistance was selected to carry out organic interfering substance test.
观察临床分离的淋球菌和标准菌株对化学消毒剂的抗力,选择抗力较高的标准菌株作有机干扰物试验。
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Analysis is antagonist on the virulence of Erwinia carotovora showed that either the strain culture broth.or the crude enzymes of the strains have the ability to quench the quorum-sensing and attenuate the virulence of Erwinia carotovora.
它们的粗酶液也都具有很强的AHL降解能力,且菌株R1的能力要优于菌株X1。菌株对欧文氏胡萝卜软腐致病菌的拮抗研究表明,无论是菌株X1和R1的菌液本身还是菌株的粗酶液,对致病菌都具有拮抗作用,都能比较明显的抑制软腐病病害。
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And the different concentrations of natural monoclonal anti-keratin antibody IgM 3B4 were incubated with the mixed suspenions of Candida albicans yeast phase with malpighian cells, human buccal epithelial cells, endothelial cells of fetal umbilical vein, respectively, to observe the action of natural monoclonal anti-keratin antibody IgM 3B4 to the adhesion of Candida albicans to malpighian cells, human buccal epithelial cells and endothelial cells of fetal umbilical vein.
结果:与对照组比较,不同浓度的单克隆天然抗角蛋白抗体IgM3B4均能抑制白念珠菌芽管生成,并且抗体浓度越高,抑制白念珠菌芽管形成的作用越明显;同时单克隆天然抗角蛋白抗体IgM3B4能够显著减少白念珠菌与角质形成细胞、上皮细胞、内皮细胞的粘附,其抑制作用与单克隆天然抗角蛋白抗体IgM3B4的浓度呈正相关。
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Keratin antibody IgM 3B4 to the adhesion of Candida albicans to malpighian cells, human buccal epithelial cells and endothelial cells of fetal umbilical vein. RESULTS: It was found that the different concentrations of natural monoclonal anti??keratin antibody IgM 3B4 could inhibit Candida albicans germ tube formation and adhesion of Candida albicans to malpighian cells, human buccal epithelial cells and endothelial cells of fetal umbilical vein.Its inhibitory action was positively related to the level of natural monoclonal anti??
结果:与对照组比较,不同浓度的单克隆天然抗角蛋白抗体IgM 3B4均能抑制白念珠菌芽管生成,并且抗体浓度越高,抑制白念珠菌芽管形成的作用越明显;同时单克隆天然抗角蛋白抗体IgM 3B4能够显著减少白念珠菌与角质形成细胞、上皮细胞、内皮细胞的粘附,其抑制作用与单克隆天然抗角蛋白抗体IgM 3B4的浓度呈正相关。
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In this paper, 1554 strains of bacteria were isolated from the soybean rhizophere in the different continuous systems. Those biocontrol bacteria were screened in vitro and in vivo. 6 strains of them had the better control efficacy. They exhibited the different antagonism to the pathogens of soybean root in vitro. The strains 18BR2-2 and 18BR9-1 showed a wide range of antagonism against Fusarium oxysporum, F. avenaoeum, F. solani and Rhizoctonia solani in vitro. The 6 strains exhibited different control efficacy to soybean root rot in greenhouse and in field. In greenhouse, they could decrease the degree of soybean disease significantly, and the control efficacy of 18BR2-2 was the best and can reach 45.90%. In theory, soybean treated by 18BR2-2 may postpone the days of outbreaking of disease for 6 days. The strain 18BR2-2 also promoted the growth of soybean seedling and, raising the soybean height for 11.24%, increasing dry weight for 40.91% and fresh weight for 35.27%.
本研究从长期连作田种植的大豆及其根际土壤中分离细菌1554株,采用平板测试、温室盆栽及田间试验等方法,筛选了对大豆根腐病菌(主要是尖孢镰孢菌Fusarium oxysporum)有很好作用效果的生防细菌6株,在离体的条件下均表现出不同程度的拮抗作用,其中生防细菌18BR2-2和18BR9-1表现出很广的杀菌谱,对大豆根腐病菌尖孢镰孢菌(F.oxysporum)、燕麦镰孢菌(F.avenaoeum)、茄腐镰孢菌和立枯丝核菌都有很好的离体拮抗作用,并且这6株生防细菌在盆栽和田间的情况下均表现出对大豆根腐病一定的防治效果。
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Comparing with chicken egg-white lysozyme which is widely used in clinic, hLYZ has many advantages: it is a natural protein in human body, so it is safe and harmless when used as a drug; its bioactivity to kill bacterium is three times higher than chicken egg-white lysozyme, and its thermal stability is much higher, too; it also has many other specific important functions which are not related with its catalysis, such as anti-virus and anti-tumor and improving immunization.
人溶菌酶与目前临床上应用最多的鸡蛋清溶菌酶相比具有以下优势:人溶菌酶是人体内的蛋白,具有天然的相容性,没有毒性和副作用;人溶菌酶比鸡蛋清溶菌酶的杀菌活性高3倍,而且热稳定性也要远高于鸡蛋清溶菌酶;人溶菌酶还有多种特有的与其自身的催化作用无关的理化作用,如抗病毒和抗肿瘤。
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The result of the antibacterial and antifungal assay shows that thirty five strains of the endofungi (58.3% of total tested strains) have antibacterial activities, the active strains mostly belong to sterile groups (51.4% of active strains), Penicillium (8.6%), Aspergillus (8.6%), Fusarium(8.6%); forty nine strains (81.7% of total tested strains) have antifungal activites, most of them belong to sterile groups (44.9% of active strains), and Gloeosporium (17.1%).
结果 共有35株内生真菌具有抗细菌活性,占待侧菌株总数的58.3%,其中以不产孢类、青霉属、曲霉属、镰孢属为主,分别占活性菌株总数的 51.4%、8.6%、8.6%、8.6%;共有49株内生真菌具有抗真菌活性,占待侧菌株总数的81.7%,其中以不产孢类和盘长孢属为主,分别占活性菌株总数的44.9%、17.1%。
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The genetic study suggested that the carbendazim-resistance in these mutants could be steadily inherited by asexual and selfed reproduction, and the resistance was controlled by the same single major gene both in laboratory mutants and field resistant isolates, the different levels of resistance or the same resistant level in different strains maybe conferred by mutations at different sites or one site with different allelic mutations. The gene compensates for the sensitivity to MDPC was allelic to that governs the carbendazim resistance, but the mutation for increasing sensitivity to MDPC in this gene could get the pathogen highly resistant to carbendazim.
抗药性遗传研究表明,在所研究的抗药突变体中,抗药性在自交和无性繁殖后代中能稳定遗传;室內抗药突变体和田间抗药菌株对多菌灵的抗药性由同一个主效基因控制,但它们发生突变的位点不同或者同一碱基位点发生了不同的突变;对MDPC的敏感性也是由单个基因控制的,该基因与控制多菌灵抗性的基因是等位基因,当该基因发生对MDPC的敏感性增加的突变时会使病菌对多菌灵产生高水平抗性。
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Pneumophila serogroup 5 antibody to develop two immuo-colloidal gold tests respectively. Main works listed below as:1、Preparation and identification of polysaccharide antigen of L. pneumophila Bacteria of LP1 ~ 7,9 and 10 were cultured on yeast agar buffer activated carbon for three to five days at 37℃, 5%CO2. Protein-free polysaccharide antigens were obtained after harvest in cells, extraction, deproteinization, dialysis and other steps. Their immunogenicities were verified by ultraviolet spectrophotometer full-wavelength scanning and Western blotting.2、Preparation and identification of rabbit anti-LP1 antibodies and rabbit anti-LP5 antibody Rabbit anti-LP1 and anti-LP5 antibodies were purified after rabbits were immuned with antigens isolated as described above. The purities of both antibodies were above 80% and the titer of blood serum 1:32 tested by double antibody sandwich assay.3、Development of colloidal gold immunochromatographic assay kit The size of colloidal gold particles in the kit was 25nm. The optimal concentrations for antibodies were 30μg/ml and the sensitized concentrations of NC membrane were 5 mg/ml.
主要研究工作从以下几个方面进行:1、LP1~7、9和10型多糖抗原的制备与鉴定将LP1~7、9和10型菌株分别接种在缓冲活性炭酵母琼脂培养基上,37℃、5%CO2的条件下培养,3~5天后洗下菌苔,经抽提、除蛋白、透析等步骤后得到基本无蛋白的LP多糖抗原,经紫外分光光度仪全波长扫描及Western blotting验证其抗原良好。2、兔抗LP1抗体和兔抗LP5抗体的制备与鉴定分别用LP1、LP5型多糖抗原免疫家兔,采用琼脂糖双向扩散试验检测,两种抗体血清效价均为1:32;饱和硫酸铵法提取抗体,SDS-PAGE检定其抗体纯度均达到80%以上。3、胶体金免疫层析检测试剂的初步研制采用柠檬酸三钠还原法制备约25nm大小的胶体金颗粒;分别制备兔抗LP1抗体、兔抗LP5抗体的金标探针,两种抗体的最适标记量均为30μg/ml;选择适当孔径的微孔滤膜为载体包被两种抗体,NC膜包被浓度均为5mg/ml。
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Biocontrol may be an alternative to avoid these problems in tobacco disease control. Ata28 strain is an antagonistic bacterium against tobacco brown spot was isolated from healthy tobacco in Chongqing.
Ata28菌株是从重庆烟区烟草健康植株上分离获得的烟草赤星病拮抗细菌,在PDA平板上可明显抑制烟草赤星病强致病力菌株Tbs3的生长,温室控病效果较好;为了进一步提高拮抗细菌Ata28菌株对烟草赤星病的防治效果,本研究采用紫外线、紫外线和氯化锂、硫酸二已酯及微波对Ata28菌株进行诱变选育,以期获得拮抗性能更强,生物学性状更好的优良菌株,为大田使用提供理论依据和实践经验。
- 推荐网络例句
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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)。
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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%。
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However, to get a true quote, you will need to provide detailed personal and financial information.
然而,要让一个真正的引用,你需要提供详细的个人和财务信息。