Dnas
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网络 通过网络同步时间
双语例句
- Screening and Identification of the Differential Genes of Genomic DNAs between Bovine Brucella Virulent and Vaccine Strain Immune protection of newcastle disease La Sota vaccine on different genotypes of newcastle disease isolates
牛布鲁氏菌强毒株与疫苗株基因组差异基因筛选与鉴定新城疫LaSota疫苗对不同基因型流行株的免疫保护 - Plasmid-like DNAs have been discovered in green algae, red algae and diatom species etc.
已在绿藻、红藻与硅藻等真核藻中发现有质粒状DNA，其结构一般是环状或线状的双链DNA小分子。 - Four exons ( 1,4,7,9) of MTHFR were amplified by PCR, templated by the genomic DNAs.
以抽提的基因组DNA为模版，PCR扩增MTHFR基因的4个外显子（1,4,7,9）。 - The genomic DNAs were extracted from tufted deer and were digested by Hind III respectively.
提取毛冠鹿高分子量基因组DNA，HindⅢ酶切毛冠鹿基因组DNA，将酶切后的基因组DNA转移至尼龙膜。 - Study on Ha-ras RFLP in gastric carcinoma and normal tissue DNAs of Chinese individuals
中国人胃癌组织和正常组织基因组DNA中癌基因Ha&ras的RFLP研究 - It is apparent that the polymorphism in chromosome DNAs exists in T.gondii isolates, although certain degree of homology is present in some strains.
结论弓形虫不同分离株既存在一定的同源性，但同时又显示染色体DNA多态性。 - The distribution of repetitive DNAs along chromosomes is one of the crucial elements for understanding the organization and the evolution of plant genomes.
重复DNA沿染色体的分布是认识植物基因组的组织和进化的要素之一。 - Diversity of Dioscorea zingiberensis from morphological characters to DNAs was discussed in this paper: ( 1) morphological and structure diversity;( 2) growth status;
就盾叶薯蓣的资源多样性主要特点作概要综述：（1）形态结构多样性； - Methods: The PCR technique in which the primers were used as template each other was adopted to obtain the foreign DNAs for Cloning.
方法：以引物互为模板的聚合酶链反应合成目的基因片段。 - At the same time, the rice DNAs yielded from yellow seedlings and green seedlings were compared, and the differences between HB method and NIB method in high molecular weight ( HMW) DNA isolation were also studied.
同时，比较了水稻绿苗和黄化苗的DNA得率，以及HB法和NIB法制备大分子质量（HMW）DNA的异同。