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鉴定标记 meaning in Chinese

identification marking

Examples

  1. In addition , a fixed substitution can be used as a diagnostic marker for identification of two haplotypes ofe . j . sinensis
    还有一个固定位点的碱基替代可以作为中华绒螫蟹2种单元型的分子鉴定标记
  2. As analyzed , ( 1 ) the rapd technique is highly sensitive to investigating genetic diversity in t . lepturus and e . muticus . t . lepturus exhibits lower polymorphism and genetic diversity than e . muticus ; ( 2 ) according to the analysis of the partial mitochondrial 16s rrna gene sequences , a very low intraspecific variation and considerably high divergence among species were found , which reveals a dual nature of conservatism and variability in mitochondrial 16s rrna gene ; ( 3 ) five primers generate the species - speeific rapd sites and these sites can be served as the molecular markers for species identification and ( 4 ) it can be proved at dna variation level that t . lepturus and e . muticus are of two species respectively pertainiag to different genera , which supported the nelson taxonomic conclusion
    分析结果表明: ( 1 ) rapd技术研究黄海带鱼和小带鱼的遗传多样性具有较高的灵敏度和检出率,带鱼的多态比例和遗传多态度均较小带鱼的低; ( 2 )线粒体165出凶a基因序列在分析两物种遗传变异时表现出保守和变异的双重特性,种内变异极小而种间较大: ( 3 ) 5个随机引物扩增出种特异的ra卫d带,可作为种间分子鉴定标记; ( 4 )研究证实带鱼和小带鱼是不同属的两个种,从而在分子水平上支持了nelson分类系统的观点。
  3. Sinensis and e . j . hepuensis has been found in the sequences of the portions of 16s rdna and pcr / rflp studies of 110 samples , from six river valleys in eastern mainland of china . these subspecies - specific restriction sites allow rapid discrimination with the endonuclease dra i , and therefore can be used as a diagnostic genetic marker for identification of the two subspecies
    通过对中国大陆东部6个水系110个绒螯蟹个体16srdna部分序列的测定和pcr rflp分析,发现在合浦绒螯蟹与中华绒螯蟹之间存在3 4个固定的碱基替代,这种亚摘要种特异性的限制性位点可以通过限制性内切酶dra进行快速检测,成为2个亚种的分子鉴定标记

Related Words

  1. 组织化学鉴定
  2. 毒物鉴定
  3. 鉴定标准
  4. 精神鉴定
  5. 鉴定测试
  6. 产品鉴定
  7. 砂样鉴定
  8. 详细鉴定
  9. 胴体鉴定
  10. 鉴定员
  11. 鉴定备选方案
  12. 鉴定备呀案
  13. 鉴定标志
  14. 鉴定标准
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