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- Erythromycin resistant type strains bro ught erythromycin resistance gene: 93.3%(14/15)erm gene, 100%(4/4)only ermA gene, 87.5%(14/16)ermA/B gene, 50%(2/4)mef gene, 80%(16/20)erm or/and mef gene. ermB +ermA B基因为 87.;5%25 (14 16)。 单独携带mef基因的耐药表型率 50%25 (2 4);而erm或 和mef基因为 80%25 (16 2 0 )。
- S.epi dermidis agr deletion mutant was successfully constructed, most of sequences o f S.epidermidis 3298-agr were replaced by erythromycin resistance gene. 用同源重组的方法完成表皮葡萄球菌 32 98 agr阴性突变株的构建 ,使agr基因被大部分剔除掉。
- erythromycin resistant genes 红霉素耐药基因
- The expression and resistance analysis of the erythromycin resistance gene(erm E)in streptomyces lividans 红霉素抗性基因ermE在链霉菌中的表达及抗性测定
- Methods?Erythromycin resistant phenotypes were classified with erythromycin and clindamycin discs using the D test method. ErmA,ermC and msrA genes were amplified by multiplex PCR. 方法用NCCLS标准D试验检测红霉素和克林霉素的耐药表型,通过多重PCR检测耐药基因ermA、ermC和msrA。
- Identification of Anthracnose Resistant Genes Based on SCAR Markers in Common Bean (Phaseolus vulgarisL. 关键词：普通菜豆;菜豆炭疽病;抗病基因;分子标记;SCAR
- Results showed that erm (B) was the main erythromycin resistant determinant but tet(M) and tet (O) are the main tetracycline resistant determinants. 4 Ribotypings of S.suis serotype 2 strains HA9801 and 12 were deteced. 发现erm(B)是7型菌株的主要的红霉素抗性决定簇，而 tetM）及tet （）是7型菌株的主要的四环素抗性决定簇。
- To evaluate the resistant genes of 23 wheat varieties (lines) to powdery mildew caused by Erysiphe graminis f. 根据已知抗病基因对白粉菌群体的抗性程度,对其进行抗性效能的评价。
- Exploiting the resistant genes and developping resistant varieties has been improved to be the most effective way to control BLS in rice. 开发和利用水稻本身的抗病性，培育抗病品种是防治水稻细条病最简单有效的措施。
- Microarray construction of antimicrobial resistance genes from Salmonella. 沙门氏菌耐药基因检测芯片的构建。
- We summarized the structure,function,distribution,retroconversion,and detect method of the multidrug resistant gene. 现对多药耐药基因的结构、功能、表达、逆转及其检测手段等方面做一综述。
- The resistant gene interaction of SCN 3 and SMV 1 had an additive effect for incresed production The increase was 8-35.9%. SCN3和SMV1双抗性基因RsvRhg互作对产量累加增产效应于 8- 3 5 9%25范围。
- METHODS: The expressions of global regulators (agr, sarA and sigB) in biofilm cells of S. epidermidis 1457 with and without erythromycin resistance were detected by SYBR green I real-time RT-PCR. 方法:采用实时荧光定量RT-PCR对表皮葡葡球菌1457生物被膜内细菌红霉素作用前后全面调节子(agr;sarA;sigB)的表达进行检测.
- HLA-DRB1 ~*1301/1302 allele may be a resistant gene which in patients with hepatitis B in Henan Han nationality to clear viral hepatitis B. HLA-DRB11301/1302等位基因可能是河南乙型肝炎人群中清除HBV病毒的抗病基因。
- Anti-source could resist 4 kind of biotype, which was the same with Duokangyihao (GM6), and may be a new gene because of the anti-source non-allelic to the resistant gene GM6. 其与多抗1号（含Gm6抗性基因）一样能抗中国的4种生物型，但与Gm6不等位，可能是一种新的抗性基因。
- Breeders try to incorporate resistance genes into farm crops to make them disease tolerant. 育种工作者想方设法把抗性基因转移到农作物上去，使作物有抗病性。
- Another dominant resistance gene PmWE35 has been mapped on chromosome arm 2BL. 在2BL, 长臂上发现了一个显性抗白粉病基因PmWE35,这些新基因的发掘和紧密连锁SSR分子标记的建立, 为小麦抗白粉病基因分子标记辅助选择和基因积聚奠定了基础。
- Plasmid pFD13 ( SmRSuRHg++RCmRTcR ) was found harboring in E. colt B7 isolated from Fudan University compus. Transposon Tn 2981 was found on the plasmid pFD13, and carries streptomycin, sulfadiazine, mercury chloride resistant genes. 在复旦大学校园分离到1株带有抗药性质粒pFD13(Sm~RSu~RCm~RTc~RHg~R)的大肠杆菌B7,并在pFD13上发现1个转座子,它带有链霉素(Sm~R)、汞盐(Hg~R)、磺胺嘧啶(Su~R)抗性基因,定名为Tn2981。
- Transfer of Resistance Genes from Triticum urartu Tum. And Triticum monococcum L. To Triticum aestivum L. 乌拉尔图和栽培一粒小麦抗病基因向普通小麦转移的研究。
- Analysis of plant disease resistance genes structure, function and evolution by cloning of its genes. 从植物抗病基因的克隆看其基因结构、功能和进化。
