DNA is a double stranded molecule shaped like a spiral staircase.
DNA是一种像螺旋阶梯样形状的双链分子。
The lengths of the double stranded cDNA fragments were about 500 base pairs.
其双链链长，经凝胶电泳分析，约为500碱基对。
HBV belongs to Hepadnaviridae with a partially double stranded and circular DNA genome.
HBV属于嗜肝dna病毒，具有部分双链环状的DNA基因组。
Using cellulose (CF-11 ) chromatography a double stranded RNA was purified from the extract of R. sativus-root, termed E.
本实验用CF-11纤维素柱层析，从白萝卜提取物中分离纯化到一种双链RNA，简称E。
Meaning that it consists of a proteinaceous core particle that has the viral genome inside of it in the form of double stranded DNA.
这意味着它由一种蛋白质核心颗粒病毒基因组内有它的形式双链脱氧核糖核酸。
RNA molecules form double stranded helices, just as do DNA molecules, by Watson Crick pairing of nucleotides on the two complementary strands of the helix.
RNA分子能像DNA分子那样形成双链螺旋，通过沃森·克里克配对，两个螺旋的核苷链互补。
Foreign gene (double stranded DNA) is maybe integrated in different DNA strand of the same chromosome as an exon. The first generation of transgenic fish is Mosaic.
外源基因(双链dna)作为外显子可能整合在一条染色体上的不同dna链上，转基因鱼的第一代为嵌合体。
Please see our detailed protocol for information regarding the labeling procedure and denaturation of double stranded DNA for various immunodetection applications (1-4).
请查询我们的实验步骤获得各种免疫检测应用中标记和双链DNA变性的实验过程的具体信息(1 - 4)。
Please see our detailed protocol for information regarding the labeling procedure as well as denaturation of double stranded DNA for various immunodetection applications (1-4).
请参阅我们有关标记程序的详细步骤，以及应用于各种免疫检测的双链DNA变性程序（1-4）。
The present invention proposes exonuclease III digesting double stranded nucleic acid molecule coated in microporous plate and containing special marker to detect transcription factor protein.
本专利提 出了一种检测转录因子表达和活化水平的新方法“核酸外切酶III消化微孔板包被特殊标记双链核酸分子检测转录因子蛋白”。
In fact, this virus is a double stranded DNA virus, the virus has a kind of specificity, strictly in the human epidermis, in vitro tissue or experimental animal model, the difficulty of training.
其实，这种病毒是一种双链DNA病毒，这种病毒具有种属特异性，严格寄居人表皮、体外组织或实验动物模型中，培养困难。
The machinery will be woven into double stranded twisted hexagonal shape, multi mesh mesh, the double stranded part length should be less than 5cm, the protective coating without damaging the wire.
由机械将双线绞合编织成多绞状、六边形网目的网片，其双线绞合部分的长度应不小于5cm，以不破坏钢丝的防护镀层。
The newly determined structure of A3G suggests how it is able to crawl down HIV DNA chains, introducing mistakes wherever the chains are unzipped and skipping over zipped-up, double stranded regions.
最近对A3G结构的确定提示了它是如何能慢慢潜入HIVDNA链，包括了病毒一解链便引入错误信息、跳过合链环节以及扩大故障区域。
In 1998, scientists identified RNAi, a mechanism that primitive organisms use to detect and destroy virus's double-stranded RNA and any viral mRNA.
1998年，科学家发现了RNAi，这是一种原始生物用来检测和摧毁病毒的双链rna和任何携带病毒的mRNA的机制。
These are hula-hoop-shaped double-stranded units of DNA that can be moved easily from one cell to another.
它们是形似呼拉圈的双股dna单位，可以被轻易地从一个细胞转移到另一个细胞。
Unlike nucleases, recombinases cut a double-stranded piece of DNA and then wait around on the exposed ends.
重组酶与核酸酶不同，它剪断基因的双链，然后在断点的周围等候。
Mammalian cells make only the single-stranded variety. If a cell’s defence mechanisms detect double-stranded RNA they destroy it, to protect against infection.
哺乳动物细胞只能识别单链RNA,如果细胞的防御机制发现了双链RNA就会破坏它以保护机体不受病毒的感染。
This aversity to double-stranded RNA means short hairpins can be used to knock out the messengers, thus nullifying the signal from the underlying gene.
哺乳动物细胞对双链RNA不识别意味着可用短发卡RNA来阻断信使RNA,从而使相应基因的信号无法传递。
When sense and antisense RNA molecules meet, they bind to each other and form double-stranded RNA.
当感觉和抗感觉RNA分子相遇的时候，他们结合在一起形成双链的RNA。
Cerepro harnesses an adenovirus, a type of virus which carries its DNA in double-stranded form, to transmit a gene responsible for the production of a protein called thymidine kinase.
Cerepro被固定在一个腺病毒(一种能够携带双链形式的DNA病毒)上来传染基因，这个基因负责产生胸苷激酶这种蛋白质。
In every experiment, injection of double-stranded RNA carrying a genetic code led to silencing of the gene containing that particular code.
在每一次实验中，注射携带了一种遗传密码的双链rna都导致了包含这种密码的基因的关闭。
The resulting channel enabled them to move both single - and double-stranded DNA through the membrane.
所产生的通道使得它们能够通过细胞膜移动单链和双链dna。
During this process, the viruses create long strings of double-stranded RNA (dsRNA), which is not found in human or other animal cells.
在这一过程中，病毒创建长链的双链rna，这一结构在人体和其他动物体细胞中没有发现。
The stranded wire diameter than the double wire thick wire, specifications, in order to improve the robustness of the network. All designs are in line with national standards.
的多股绞合线的直径比双丝粗丝号的规格，以提高网状的牢固性。所有设计均符合国家标准，品质无。
Each codon is a specific sequence of three nucleotides (three nucleotide pairs in double-stranded DNA), and each codon codes for a single amino acid unit in a protein.
每个密码子是特异的三核苷酸序列（双链DNA状况下为三个三核苷酸对），每个密码子编码蛋白质的一个氨基酸单位。
This paper reports a new method based on double-stranded RNA (ds RNA) analysis for detection of apple latent viruses.
本文报导一种以分析病毒双链RNA为依据，检测苹果潜隐性病毒的新方法。
Could it be that such a double-stranded RNA molecule silences the gene carrying the same code as this particular RNA?
会不会是这个双链rna分子关闭了携带相关遗传密码的基因？
Bacteriophage lysins are lytic agents used by double-stranded DNA(dsDNA) phages to coordinate bacterial cell wall lysis.
噬菌体裂解酶是双链DNA噬菌体所特有的细胞壁水解酶。
Bacteriophage lysins are lytic agents used by double-stranded DNA(dsDNA) phages to coordinate bacterial cell wall lysis.
噬菌体裂解酶是双链DNA噬菌体所特有的细胞壁水解酶。
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