Centrifuge for 10min at full speed in a tabletop microcentrifuge . the whitish pellet contains proteins and the bacterial genomic dna 用桌上型微量离心机以最高速离心10分钟。白色沈淀物含有蛋白质与细菌基因组dna 。
There exist successive deletions in the sequence of the genomic dna of kale and kohlrabi , compared with that of brussel sprouts 相对抱子甘蓝基因组dna而言，羽衣甘蓝和球茎甘蓝在序列中发生了多处大量碱基的缺失。
The fragments of gapdh gene and the potassium channel gene were amplified using the genomic dna of the four animals as a template 以基因组dna为模板，进行pcr扩增。扩增gapdh基因片段的大小约为300bp ，扩增钾通道基因片段的大小约为940bp 。
2 . ginlfyand ginndly gene were obtained from the leaf genomic dna of the male tree of ginkgo cultivar dafushou in the mid - april through pcr Dafushou )雄株基因组dna为模板，通过pcr扩增，获得两个银杏雄株leafy同源基因ginlfy和ginndly基因。
The difference of genomic dna from two subspecies were obvious , especially on the sites of 146 , 192 , 223 , 224 and 235 东方田鼠长江亚种和指名亚种两个种群之间存在明显差别，尤其是在146 、 192 、 223 、 224 、 235位，但两种群间同源性仍高达98 。
In the genomes of most plants and animals , however , these together constitute only a small percentage of genomic dna ( less than 2 % in the case of humans ) 然而在大多数动植物基因组内，这些加起来只占遗传dna很小的百分比（在人类情形里小于2 % ） 。
The genomic dna are extracted from alcohol steep sample of tachinidae ( diptera ) , by the analysis of experimental results , show that the method is feasible 目的提出了一种有效的酒精浸泡的双翅目寄蝇科昆虫基因组dna的提取方法,通过对实验结果的分析,表明该方法可行。
4 . genomic dna was extracted from some animal products provided by nanjing customs . partial mitochrondrial dna cytochrome b ( cyt b ) gene was amplified and sequenced 对南京海关送检的部分动物产品进行基因组dna提取， mtdnacytb基因的中文摘要pcr扩增和序列测定。
The results also explained that it was feasible that the genomic dna of bacillus subtilis were extracted and gained large dna fragments by low melting - point agarose embedding method 说明以低熔点琼脂糖包埋法提取枯草杆菌基因组dna ，并获得较大的dna片段，是完全可行的。
The aflp ( amplified fragment length polymorphism ) technique is based on the selective pcr amplification of restriction fragments from genomic dna digested by restriction enzymes completely 扩增片段长度多态性技术( aflp )是基于选择性扩增完全酶切消化后的基因组dna片段。
