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- arbitrary DNA fragments 未知功能的DNA片段
- Rate of ressociation of DNA fragments is a second-order reaction. DNA片段再结合的速度是一个次级反应。
- Southern blot technique developed to identify DNA fragments. 印迹杂交被用来发现DNA片段。
- Rate of reassociation of DNA fragments is a second-order reaction. DNA片段再结合的速度是一个次级反应。
- In the microarrays, known DNA fragments are attached to a glass slide. 在微阵中，已知的dna片段附在一块玻璃片上。
- A total of 317 DNA fragments were amplified using 20 primers among 6 species in genus carya. POPGEN32软件分析显示:山核桃属6种植物间;遗传距离最小为0.;2216;存在于山核桃和湖南山核桃之间;表明二者亲缘关系最近;
- AL01 library contained 23 650 positive clones and the av-erage foreign DNA fragments were about 3.2 kb. AL01文库包含23650个克隆;随机插入载体的外源DNA 片段平均大小为3.;2Kb 左右;DNA 文库的总容量为75
- An agarose for molecular screening that improves resolution of small DNA fragments and PCR products. 琼脂用于分子筛选;对小分子DNA片断和PCR产品具有高分辨力.
- Then, DNA fragments of HTV-1 gp41 (nt 9153-9233) encoding 27 amino acids ( gp160 aa 649-675) were obtained by PCR. 该基因编码相当于即160的第649-675位氨基酸残基，即gp41的第二优势表位簇。
- PCR amplification and restriction endonuclease digestion was used to identify deleted DNA fragments. 应用PCR技术与限制性内切酶酶切相结合的方法鉴定缺失子。
- Most biomolecules are electrically charged, and the transistor could manipulate DNA fragments effectively. 生物分子大多带有电荷，这种电晶体则能有效的操控DNA片段。
- The amplified DNA fragments are separated by denaturing acrylamide gels and detected by autoradiography. 扩增产物用变性的聚丙烯酰胺凝胶分离，然后用放射自显影检测。
- The results of BLAST search of the sequence showed the DNA fragments were from E.canis. 结论这是首次在我国发现犬埃立克体病原线索。
- In GENETIC ENGINEERING, the joining of DNA fragments by the action of the enzyme DNA ligase. 在基因工程中，在DNA连接酶的作用下连接DNA片段的过程。
- A repository of research materials including ordered sets of DNA fragments representing the complete DNA in chromosomes. 研究资料汇总，包括代表了染色体中完整DNA信息的DNA片断。
- After the PCR amplicons of SEE strain sere eleaved by restriction endonuclease EcoRV.electrophofretic analysis showed two 251 and 415bp DNA fragments. SEE菌株的扩增产物经EcoRV酶切能产生251和415bp两个片段。
- The sequencing result of antisense DNA fragment was in accordance with the known LMP1 gene. 结果 :酶切产物和PCR产物的凝胶电泳显示 4 0 0bp左右的目的基因片段 ,测序结果显示与已知LMP1基因序列一致。
- Results:5 positive strains had the same LRF pattern which showed the same quantity and the same molecular weight of DNA fragments. 结果:同一疫点的5株霍乱阳性菌株均表现为DNA片段大小一致和数量相同的电脉图谱。
- A DNA fragment (0.8kb) from exon 11 to exon 12 of low-density lipoprotein (LDL) receptor gene was obtained by PCR. 用PCR方法扩增了低密度脂蛋白(LDL)受体基因外显子11-内含子11-外显子12片段;长约0.;8kb。
- Insert and ligate any DNA fragment into a vector such as plasmid or viral vector, to form a recombinant DNA. 通常重组DNA一词指的是将任何细胞来源的DNA片段接在染色体外的能迅速复制的质粒或病毒载体。
