nucleotides
美 [n'juklio?ta?dz]
英 [n'ju:kli:??ta?dz] 
- n.【生化】核苷酸
- 網(wǎng)絡(luò)核酸;核甘酸;種核苷酸
詞形變化
復(fù)數(shù):nucleotides
英漢解釋
英英解釋
例句
Alternative splicing at donor or acceptor sites located just a few nucleotides apart is widespread in many species.
選擇性剪接在捐助或承兌人位于短短核苷酸除了普遍在許多物種。
The average number of selectively constrained nucleotides within a mammalian intergenic region is at least 2000.
的平均數(shù)量限制核苷酸選擇性地在哺乳動物間區(qū)域至少是2000年。
Each molecule of DNA can be subdivided into smaller segments consisting of a few thousand or a few tens of thousands of nucleotides.
每一個DNA分子都可以再被細(xì)分為更小的部分,這些細(xì)分后的部分都含有上千或上萬個核苷酸。
DNA analysis looks for patterns of two or more nucleotides, the chemicals that form DNA.
DNA對比檢測主要是尋找兩個或者多個核苷酸的排列模式。
Next, scientists look at tandem repeats, or the repeat of two or more nucleotides, in roughly 13 to 15 regions of a DNA sample called loci.
接下來,科學(xué)家對DNA樣本中稱為位點(diǎn)的13至15個區(qū)域的串聯(lián)重復(fù)或兩個以及多于兩個核苷酸的重復(fù)進(jìn)行觀察。
We were able to determine the sequence of nucleotides in small fragments of five influenza genes from this sample.
從該樣本,我們得以定出五個流感病毒基因的小片段核苷酸序列。
For two complementary strands of nucleotides , the free energy is minimized when they pair up to form a double helix.
就兩股互補(bǔ)的核苷酸分子而言,配對形成一條雙股螺旋時的自由能會最低。
Adenosine, a metabolite of adenine nucleotides, is one of the major neuromodulators.
腺苷是腺嘌呤核苷酸的代謝產(chǎn)物,是一種重要的神經(jīng)調(diào)質(zhì)。
Of the four nucleotides that comprise DNA molecules, adenine, turns out to have a particularly high affinity for gold.
在組成DNA分子的四種核苷分子中,屬腺嘌呤與金的親合力最強(qiáng)。
Recent work reveals a role for cyclic nucleotides as secondary signalling molecules in a variety of signal transduction pathways in plants.
最近的工作表明,環(huán)核苷酸的作用是次要的信號分子在不同的信號轉(zhuǎn)導(dǎo)途徑在植物。
A typical molecule of DNA contains up to three billion nucleotides.
一個DNA分子中包含了至少三十億個核苷酸。
In turn, nucleotides have three distinct components: a sugar, a phosphate and a nucleobase.
而核苷酸由三個不同成份組成:一個糖分子、一個磷酸分子與一個堿基。
The underlined nucleotides are the first upstream in-frame stop codon and the two putative polyadenylation signals, respectively.
帶下劃線的核苷酸序列分別為第一個上游區(qū)域的框內(nèi)終止密碼子和兩個可能的多腺苷酸化信號序列。
Nucleotides are arranged in two long strands that form a spiral called a double helix.
核苷酸排列在兩條長鏈上形成螺旋叫做雙螺旋。
Objective To establish a HPLC method to measure thioguanine nucleotides concentration in children with acute lymphoblastic leukemia.
目的:建立一種快速、靈敏、高效的方法,檢測兒童急性淋巴細(xì)胞白血病紅細(xì)胞中硫鳥嘌呤核苷酸濃度。
The oligonucleotide being administered is 2 to 50 nucleotides in length and has at least one phosphorothioate internucleotide linkage.
所施用的寡核苷酸長度為2—50個核苷酸,具有至少一個硫代磷酸酯核苷酸間連接鍵。
Uric acid (UA) is converted from xanthine, the degradation product of purine nucleotides, by the enzyme xanthine oxidase (XO).
尿酸,是嘌呤核苷酸經(jīng)黃嘌呤氧化酶作用后的黃嘌呤核苷酸,再代謝所得之產(chǎn)物。
Each color corresponds to one of four nucleotides.
每種顏色對應(yīng)四種核苷酸中的一種。
Therefore, practical speaking, we end up prescribing almost all our patient the nucleotides analogues.
因此根據(jù)臨床實(shí)踐,我們最終建議大多數(shù)慢乙肝患者采用核苷類似物治療。
The goal of the project was to identify the order of the 3 billion nucleotides in human DNA.
該計(jì)劃的目標(biāo)是為人類DNA的三十億個核?酸來定序。
The tiny RNA molecule, comprised of only two nucleotides , activates a larger RNA structure called a riboswitch.
由兩個核苷殘基組成的微小RNA分子活化一個叫作核糖開關(guān)的大RNA結(jié)構(gòu)。
Genetic molecules such as DNA and RNA are polymers (strings of smaller molecules) made of building blocks called nucleotides.
DNA與RNA這兩種遺傳分子,是由名為核苷酸的小單位組合而成的聚合物(由較小分子組成的長鏈)。
Nucleotides in gene sequence of cultivar soybean different from those of wild soybean .
栽培大豆基因序列中與野生大豆不同的核苷酸。
Objective: To investigate the effect of purine nucleotides on pain threshold and acute withdrawal symptoms in morphine dependent rats.
目的:探討嘌呤核苷酸對嗎啡依賴大鼠痛閾及急性戒斷癥狀的影響。
This notion suggested that cellular metabolism had to develop first, so that cells could synthesize nucleotides for themselves.
這個概念暗示,細(xì)胞必須先發(fā)展出代謝反應(yīng),以便自己能合成核苷酸。
Objective: To discuss The mechanism of drug resistance of nucleotides in the treatment of chronic hepatitis B.
目的:探討應(yīng)用核苷類藥物治療慢性乙型肝炎過程中的耐藥機(jī)制。
A gene is a string of molecules known as nucleotides, much as a word is a sequence of letters.
正如單詞是由字母組成的那樣,基因是由核苷酸分子組合而成的。
The solution for the cell is to find a way to put gates or pores in the membrane that allow fresh nucleotides in.
細(xì)胞問題的解決方案即是要設(shè)法在膜中置入孔道,允許新核苷酸進(jìn)入。
By the 1940s, it was known that DNA was made up of individual units called nucleotides that are linked to each other to form long chains.
在1940年代,人們都知道,DNA是由稱為獨(dú)立單元的核苷酸互相聯(lián)系起來,形成長鏈。
Next, we exposed these vesicles to chemically reactive versions of nucleotides.
下一步,我們讓這些囊泡和具有化學(xué)活性形式的核苷酸接觸。
To investigate the effect of exogenous purine nucleotides on neuron nucleotide anabolism depression.
目的:探討外源性嘌呤核苷酸對嗎啡致神經(jīng)細(xì)胞核苷酸合成代謝降低的影響。
The genetic code is based on triplets of nucleotides, with different triplets spelling out the names of different amino acids.
遺傳密碼使用三個為一組的核苷酸做基礎(chǔ),拼出不同胺基酸的名字。
Successie rounds of computer analysis focused attention on smaller and smaller subsets of nucleotides.
計(jì)算機(jī)連續(xù)不斷的分析將注意力集中在越來越小的核苷酸小分子上。
The sites are determined by highly specific sequences of nucleotides.
位置由核苷酸的特定順序確定。
The nucleotide blend and level in Similac Advance EarlyShield is designed to match the nucleotides in breast milk.
在雅培金盾配方中核苷酸的調(diào)配比例和在母乳中是類似的。
Micro-RNAs are the smallest genes known, with as few as 22 building blocks or nucleotides.
微-RNAs是已知最小的基因,僅有22組合構(gòu)件或核苷酸。
Those nucleotides hooked up into strands as more seeped inside.
隨著內(nèi)陷,這些核苷酸鏈扭絞成股。
S is the concentration of unpaired nucleotides .
S是不配對的核苷酸的濃度。
The sugar in all the nucleotides of DNA is deoxyribose .
所有DNA的核苷酸中的糖均是脫氧核糖。
The result shows that the whole genome is consisted of 10782 nucleotides encoding 3414 amino acids respectively.
結(jié)果表明,該病毒疫苗株的全基因組由10782個核苷酸組成,編碼3414個氨基酸。