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- The sensitivity of PCR detection for the Mg standard strain(G37) was 10 ccu/ml. PCR对Mg标准菌株(G37)敏感度为10ccu/ml。
- Standard strains were adopted in the process and the result was judged by the standard of NCCLS. 结果大肠埃希菌对4种氟喹诺酮类药物有55%25以上的耐药率。
- The strains were identified with three standard strains of M. chelonae subsp.chelonae, M. chelonae subsp. abscessus and M. fortuitum as controls. 在分离出非结核分支杆菌的基础上,以标准株龟分支杆菌龟亚种、龟分支杆菌脓肿亚种和偶然分支杆菌作对照,对临床分离株进行了菌型鉴定。
- Results The two strains were identified as B.canis and their electrophoretograms were accordance with the international standard strains of RM6/66's. 结果2株待测菌株均为犬种布氏菌,2株待测菌的脉冲场电泳图谱与国际标准犬种布氏菌RM6/66株的图谱完全一致。
- Methods:The standard strains were grown on L dopa and bird seed medium.The fragment of CNLAC1 was analyzed by random amplification of genomic DNA. 方法:取标准的产黑素和白化突变菌株分别培养,研究产黑素表型的变化,并用聚合酶链反应进行CNLAC1目的基因片段的扩增。
- Insecticide tolerance of the isolated strains were higher than that of standard strains E. coli K88, K99 by drugsensitive test. 纯化菌株的药敏试验结果表明,和大肠杆菌标准株K88、K99相比,不同猪场分离的大肠杆菌对抗菌素的耐药性都有较大增强。
- This new diagnosis method was useful in the analysis of the standard strains of NDV and could obtain results within three days. 在此基础上,开发出多功能自动分析软件,通过对该指纹序列的分析,不仅可以区分NDV疫苗毒和野毒,还能同步测定这些病毒的毒力和基因型。
- The force transducer uses two thin-film sensors instead of standard strain gauges. 此力传感器包括使用2个薄膜芯片来取代标准的应变片。
- BDV infecting the normal persons and horses in China was highly conservative with the standard strain of He/80. 该地区感染的BDV与标准株He/80存在高度的同源性。
- Pseudomonas aeruginosa standard strain ATCC27853 was used as the quality control strain. 用铜绿假单胞菌ATCC27853标准菌株作为质控标准。
- The MIC results of JC1A standard strain indicated that the inhibition of allicin against C. albwans was equivalent to FCZ, slightly lower than ICZ, AMB, and 5-FC. 标准菌株JC1A的MIC结果表明大蒜素提取物对白念珠菌的抗菌作用相当于FCZ,略低于ICZ、AMB和5-FC;
- The isolated and identified wild-type VZV4 and the standard strain VZV-Ellen were titrated, and the median tissue culture infective dose (TCID50) were calculated. 确定更昔洛韦和阿昔洛韦Vero细胞毒性,分别计算更昔洛韦和阿昔洛韦的半数中毒浓度(median toxic concentration,TC50)和最大无毒浓度(maximal nontoxic concentration,TC0);
- The mycoplasma routine primers can detect the M53 and ATCC19612 standard strain, on the other hand, M.pulmonis species-specific can only detect M53 but ATCC19612 strain. 通用引物扩增M53和ATCC19612二株标准株均呈现阳性,而鼠肺支原体特异引物扩增M53和ATCC19612,只有M53呈现阳性。
- The MIC results of JC1A standard strain indicated that the inhibition of allicin against C.albicans was equivalent to FCZ,slightly lower than ICZ,AMB,and 5-FC. 标准菌株JC1A的MIC结果表明大蒜素提取物对白念珠菌的抗菌作用相当于FCZ,略低于ICZ、AMB和5-FC;
- Six different reaction patterns were shown by crossing ELISA using a group of McAb (C1,C2,C3,J1,J2,and J3) against three structural proteins of IBV and six IBV standard strains of different serotypes (Gray, Connecticut, Hotle, T, M41 and Arkansas). 针对IBV三种结构蛋白的一组单抗(C1、C2、C3、J1、J2、J3)和6个不同血清型的IBV标准株(Gray株、Connecticut株、Holte株、T株、M41株、Arkansas株)进行交叉ELISA试验,显示了6种不同的反应模式;
- Methods:7 species of standard strains Monascus fungi for preparing Hongqu were cultivated on carry sheet glass and observed and compared after pretreatment using the scanning electron microscope. 方法:玻片法培养7种常见制备红曲用红曲霉标准株,预处理后进行扫描电镜的观察和比较。
- Standards strains that are not producing BLA and ESBLs and strains producing BLA could producing BLA and ESBLs after inducing by sub-MIC cefalosporins. 标准不产酶菌株经药物诱导后均能产BLA和ESBLs,临床产BLA的菌株用诱导后也能产ESBLs。
- Theresulted products (696 bp for all the 15 isolates, vaccine strains or standard strain) were subjected to DNA sequenceanalysis and compared with those of 6 reference strains Alfort, Ald, Brescia, Gpe, C and CW by using DNAstar software. 应用DNAstar序列分析软件对所测的15个HCV毒株与国内外6个参考毒株Alfort、Ald、Brescia、Gpe、C、CW株的相应片段进行了同源性比较分析。
- The Yucaipa Strain of PMV-2 virus, which is the standard strain of the virus, and other three isolated strains in China we re propagated in the allantoic cavity of SPF chicken eggs, and purified by disco ntinuous sucrose density gradient centrifugation. 将禽副粘病毒 2型的标准毒株Yucaipa病毒和国内分离株F4、F6和F8株分别接种SPF鸡胚 ,收获鸡胚尿囊液 ; 经差速离心和蔗糖密度梯度离心后 ,分别制备电镜样品和免疫电镜样品 ;
- Structure, Curie temperature and magnetostriction of Pr0.1Cr0.6Tb0.3Fe1.9Bx alloys were investigated by means of X-ray diffraction, a vibrating sample magnetometer and a standard strain technique. 采用XRD、振动样品磁强汁和应变仪;对Pr0.;1Cr0