distinct band meaning in English
可区分带
Examples
- The pcr amplification products were separated on 6 % vertical denaturing polyacrylamide gels . numerous and distinct bands could be detected by silver staining
Pcr扩增产物经6变性聚丙烯酰胺凝胶垂直电泳分离后，银染能检测到多而清晰的条带。 - 92 distinct bands including 87 polymorphic bands and 24 specific bands were amplified from the genome dna of gastrodia elata bl . by using these selected primers belong to groups of opb , opi , opn , op w . the rate of polymorphic bands and the rate of specific bands were 93 . 5 % and 25 . 0 % respectively . seven often samples excluding tl , t3 and t9 were identified by the 24 specific bands
随机引物opb - 5扩增出的特异性条带最多，有4条，特异性条带率达57 . 2 ，可以鉴定出m和t8两个样品；随机引物opn - 10扩增出的9条带中，有3条特异性的带，可区分m ， t8 ， t2三个样品。 - Abstract : to decrease nonspecific products and obtain clear rapd patterns , 18 10 - mer random primers were tested at different annealing temperatures . the results indicated that all the amplification can be performed when the annealing temperature is in the range of 40 ~ 50 . there were a few primers with which the amplification was still performed when the annealing temperature is above 60 . by using high annealing temperatures , some primers which produce more nonspecific product at the annealing temperatures of 35 ~ 38 could generate reproducible and distinct bands
摘要用38 66不同复性温度处理,比较了18条随机引物的扩增结果.发现复性温度在40 50之间均有数量不等的扩增产物,不同引物的最高复性温度不同,有些引物用60以上的复性温度仍有扩增产物.一些在35 38的复性温度下非特异性产物较多的引物,通过大幅度提高复性温度,能提高扩增产物的特异性,获得清晰的rapd带型。 - These results suggested cultured areas and altitude played an important role in dna polymorphisms of gastrodia elata el . 30 primers which might produce dna polymorphisms from the genomic dna of cyathula offlcinalis kuan , were selected from 140 rapd primers among 7 groups . 232 distinct bands including 183 polymorphic bands and 52 specific bands were amplified from the genomic dna of cyathula offlcinalis kuan , by using these selected primers
7 ， 6条特异性条带可区分出ni ， nz ， n3 ， n4四个川牛膝品系，可区分出的品系数目也是所有引物中最多的；在52条异性条带中， nz的特异性条带最多，达22条，其次是n3 ，共有13条。 - The materials showed abundant polymorphism based on molecular level and the wild germplsms have less polymorphism than the cultivars . the number of polymorphic bands varies from 37 ( hekouyebajiao ) to 58 ( longxuan , huanong no 7 , heijiaomang ) , while the ratio of it is from 28 . 03 to 43 . 94 percent . 132 polymorphic distinct bands were obtained with two pairs of primers in this research , which is enough to distinguish the 60 materials from each other
各种质之间的多态性带在37 (河口野芭蕉)到58条(龙选，华农7号，黑脚芒)之间，多态性比例在28 . 03到43 . 94之间，选用e - acc m - cat和e - acc mcag两对引物组合共扩增出132条dna条带，足以把60个材料分开。