指示菌

  • 网络indicator bacteria;indicative bacteria;Indicator organisms
指示菌指示菌
  1. 聚合酶链式反应(PCR)用于检测环境水体指示菌的研究

    Detection of indicator bacteria in water bodies using polymerase chain reaction

  2. 测定了指示菌的D(10)剂量;确定了灭菌保证水平(SAL)为10~(-6)时的最小吸收剂量(MRD);

    D10 for indicator bacteria arid minimum recruit dose ( MRD ) at the index of sterilization assure level ( SAL ), that is10-6 , have been determined .

  3. 以小麦赤霉菌为指示菌测定表明,组分A对小麦赤霉的抑制率为33.20%,B为94.14%,C为61.58%,D无活性。

    The results of antifungal activities against Fusarium graminearum showed that the inhibition rate of A was 33.20 % , B 94.14 % and C 61.58 % . D showed no antifungal activity .

  4. 在MAD反应过程中三种病原菌不同的抵抗能力对污泥中病原菌指示菌的选择非常有帮助。

    The difference in the resistance of the three pathogens to sludge MAD process is helpful to the selection of pathogen indicators in the biosolids .

  5. 指示菌于29℃、170r/min条件下培养48h使指示菌液浓度达10~8个/mL。

    The indicator strain was cultivated at 29 on a rotary shaker at 170r / min for 48h until the concentration was 108 / mL.

  6. 为了选择污水微生物气溶胶的现场调查指示菌,本文对曝气池、滴滤池及氧化塘三种类型污水处理厂附近空气中的细菌总数、真菌总数及肠道G(&)杆菌作了定量调查。

    The purpose of this paper is to select an indicator of wastewater microbial aerosol for field investigation , Samples were collected from air near three wastewater treatment plants ( aeration tank , trickling filter , and oxidation pond ) .

  7. 以ATPase测试盒测几种ATP酶活力,分析山葵提取物对军标指示菌细胞离子运输和离子梯度维系能力的影响。

    The effects of SK on several ATPase activity of the indicated mold was measured by ATPase testing-box . Then the effects of SK on ion transport efficiency and ion concentration stabilization of the mold could be analyzed .

  8. 本文研究了模拟稳定塘系统去除污染指示菌如总大肠菌群(TC),粪大肠菌群(FC),粪链球菌(FS)以及异养细菌(HPC)的作用。

    In this paper , the removal efficiencies of total coliforms ( TC ), fecal coliforms ( FC ), fecal streptococcus ( FS ) and heterotrophic plate count ( HPC ) in simulated stabilization pond systems were studied .

  9. 以常见的病原细菌和植物病原真菌为指示菌研究了链霉菌发酵液提取物的抗菌活性,测定了发酵液提取物的抗菌谱和最小抑菌浓度(MIC)。

    Common pathogenic bacteria and plant pathogenic fungi were used as indicators to study the antibiotic activity of Streptomyces fermentation broth extract ; its antibiotic spectrum and minimum inhibitory concentration ( MIC ) were tested and measured .

  10. 以金黄色葡萄球菌(S.aureus)为指示菌,采用琼脂扩散法检测细胞破碎率对抑菌活性的影响,抗菌活性表明:细胞充分破碎,有利于活性物质的释放和提取。

    And the results of antimicrobial activity , which determined against S.aureus using agar diffusion method , indicated that the sufficient crushing efficiency of alga cells was propitious to releasing and distilling of active substances .

  11. 以吸水链霉菌应城变种10-22菌株为指示菌,从土壤中分离得两个温和性噬菌体,φHAU3和φHAU4。

    Two temperate phages ,φ HAU3 and φ HAU4 , were isolated from soil using Streptomyces hygroscopicus 10-22 as indicator strain .

  12. 研究表明,以Nisin为参照,在指示菌接种量为10%、培养时间为8h的条件下,Nisin效价和指示菌吸光值的对数值之间有着很好的线性关系。

    The results show there was a linear relation between the absorbancy of bacteria and the titer of bacteriocin under the condition that the inoculation amount of indicative bacteria was 10 % and the reaction time was 8 h , took nisin as referent .

  13. 用选择性指示菌筛选除莠霉素A高产菌株

    Screen of herbimycin A high yield strain by selective indicator microorganism

  14. 军用标准指示菌对不同基质侵蚀作用的研究

    Erosion of different bases by several standard military indicative moulds

  15. 用污染指示菌评价城市水体污染的研究

    Assessment of urban water bodies contamination using pollution indication bacteria

  16. 土壤硝化细菌、反硝化细菌可以作为铝污染土壤生态环境的指示菌。

    Nitrifier or denitrifier could be used as indicator bacteria of Al-polluted soil .

  17. 不同污染指示菌对河流的细菌学评价

    Bacteriological Assessment to River with Different Pollution Indicating Bacterium

  18. 环境温度对水体中污染指示菌存活的影响

    Effect of environmental temperatures on the sur-vival of pollution indicator bacteria in water bodies

  19. 经初步分析,肠球菌可作为肠道致病菌的指示菌。

    By preliminary , Enterococcus can be used as intestinal pathogenic bacteria indicate bacteria .

  20. 产生的乙醇越多,指示菌酿酒酵母的生长圈相对越大。

    The more ethanol produced , the growth circle of Saccharomyces cerevisiae was larger .

  21. 为了有效保存军用枪支,防止霉菌的侵蚀危害,用人工接种培养方法,将军标指示菌接种到枪支上。

    Military standard indication moulds were inoculated to military firearms and divided into two groups .

  22. 实验结果表明,指示菌微波灭活难度依次为:酵母菌大肠杆菌枯草芽孢杆菌。

    Difficulty of microwave inactivation was as follows : Saccharomyces cerevisiae Escherichia coli Bacillus subtilis .

  23. 另一种是将溶源菌与指示菌混合制备的平板用紫外线诱导,根据平板上噬菌体形成单位确定λ噬菌体紫外诱导频率。

    The plate with mixture of lysogenic bacteria and indicator strain was induced by ultraviolet irradiation .

  24. 金矿化指示菌的分子生物学鉴定

    Molecular Identification of Gold-Mineralization Indicating Bacteria

  25. 电离辐射灭菌指示菌D(10)值的研究

    Preliminary research on d_ ( 10 ) values of indicator organisms for sterilization by ionizing irradiation

  26. 加氯消毒对医院污水中肠道病毒、致病菌、指示菌灭活情况的实验研究

    Laboratory Studies on the Inactivation of Enterovirus , Pathogenic Bacteria and Indicator Bacteria In Hospital Sewage by Chlorination

  27. 空气卫生指示菌&涎链球菌的一种新型鉴别选择性培养基的研制及其应用

    Study of a new selective medium for the recovery of the air hygienic indicator - air borne Streptococcus salivarius

  28. 此项研究为空气卫生指示菌的检测和空气微生物卫生指标的研究提供了部分依据。

    This study may offer a part of the technical basis for studying air hygienic indicator of respiratory contagious diseases .

  29. 通过显微镜计数法测试山葵对军标指示菌孢子萌发率的影响。

    The effects of SK on the spore germination ratio of the indicated mold was measured by microscope count method .

  30. 方法选择30种病原微生物作为指示菌进行抑菌试验。

    Methods Thirty pathogenic microorganisms related to human and plant were antagonized as indicative agents by the endophytic fungi to test their inhibitory activity .