英语释义

1. any of various complex organic acids (such as DNA or RNA) that are composed of nucleotide chains

2. any of various nucleic acids yielding a deoxypentose on hydrolysis

3. any of various nucleic acids yielding a pentose on hydrolysis

片语

nucleic casein核酪

nucleic isolation核酸分离

nucleic acid[生化] 核酸

nucleic aid核酸

peptide nucleic肽核酸

Nucleic c核的

nucleic vaccine核酸疫苗

deoxyeibose nucleic脱氧核糖核酸

Polysaccharide nucleic卡介菌多糖核酸

nucleic probe核探针

英汉例句

• Those molybdeumenzy have important influence upon the metabolism of carbohydrate, fat, protein, sulfamino acid, nucleic acid (DNA and RNA), and iron in iron albumen.

  这些酶与碳水化合物、脂肪、蛋白质、含硫氨基酸、核酸（DNA和RNA）及铁蛋白中铁的代谢密切相关。

• It refers to the release of the viral genome from its protective capsid to enable the nucleic acid to be transported within the cell and transcribed to form new progeny virions.

  它指的是将病毒基因组从它的保护性衣壳中释放出来，使核酸能在细胞内转运并能转录以形成新的子代病毒。

• Temperature gradient gel electrophoresis (TGGE) is a new and powerful electrophoresis method for separation of nucleic acids (DNA and RNA) and analysis of sequence variations.

  温度梯度凝胶电泳(TGGE)是一种用于检测核酸序列变异和点突变的电泳方法。

• Bioanalytical assay such as nucleic acid hybridization and immunoassays are extremely important in a variety of fields, for example clinical diagnostic medicine and drug testing.

  目前生物分析技术如核酸杂交分析和免疫分析等在各种不同领域发挥着重要作用，如临床诊断医学、药物试验和科学研究。

• Another nucleic acid, RNA, carries the information to a molecular machine called a ribosome, which reads the RNA and strings together amino acids to form the protein.

  另一种被称之为rna的核酸负责将信息传递到名为核糖体的分子机器上，核糖体通过阅读RNA信息，并将氨基酸串联起来形成蛋白质。

• All but three of the codons correspond to particular amino acids, and the order of the codons in the nucleic acid corresponds to the order of the amino acids in the protein.

  所有三个基码同特定的氨基酸相吻合，而基码在核酸中的顺序，同氨基酸在蛋白质中的顺序一致。

• PNA, which is one kind of anti sense nucleic acid compounds, has its unique advantages in the molecular diagnostics and treatment of diseases. Now, people gradually attach more importance to PNA.

  肽核酸(PNA)作为一种反义核酸类化合物，在分子水平的疾病诊治上，有其独特的优越性，现在日益受到关注。

• The dynamic model of nucleic hybridizing reaction on the surface of the electrode of quartz crystal microbalance(QCM) was deduced, and it was well validated.

  该文导出了核酸探针在石英晶体微天平电极表面上的杂交反应动力学模型，并通过实验对导出模型进行了验证、计算出相关动力学参数。

• So far, however, methodology for such purpose is still a big challenge, especially for elucidating the intracellular dynamic mechanisms of the viral nucleic acids in living host cells.

  但是迄今为止，要实现病毒核酸在寄主细胞内定位和运动的分析，特别是要实现病毒核酸在活细胞内的动态学及其控制机制的分析，还存在方法学上的不足和挑战。

• Only with nucleic DNA testing, which includes paternal lineage, could the results be absolutely conclusive.

  只有进行核酸dna检测，同时包括父系血统追蹤，才能使结果确信无疑。

• Most scientists believe that infectious agents must contain nucleic acids in order to replicate.

  大多数科学家相信侵染性的物质必须含有担负复制功能的核酸。

• Topics include macromolecular machines for energy and force transduction, regulation of biosynthetic and degradative pathways, and the structure and function of nucleic acids.

  课程专题包括：能量和力转换的生物分子机器，生物合成与降解途径的调控，以及核酸的结构与功能。

• The preparation and characterization of nucleic acid modified electrode are introduced, and various immobilization methods are also reviewed in the paper.

  近年来核酸研究日益活跃，核酸修饰电极的提出，使电化学方法显示出其简单、快速、灵敏、无污染等优点。

• Artificial nuclease is an important tool in molecular biology and genetic engineering, it is also used as a kind of nucleic acid structure and function probe.

  人工核酸酶是分子生物学及基因工程的重要工具，它可以作为研究核酸结构和功能方面的探针。

• Peptide nucleic acids (PNAs) provide a powerful tool to study the mechanism of transcription and translation, an innovative strategy to regulate target gene expression.

  肽核酸的发现为研究转录和翻译机制提供了强有力的工具，是一项可用来调控目的基因表达的创新策略。

• The genes whose expression were modulated by the virus cover a broad spectrum of biological processes, including stress response, nucleic acid metabolism, proteinmetabolism, and many others.

  表达丰度发生改变的基因包括了胁迫回应，核酸代谢和蛋白质代澍等多个方面。

• Once the nucleic acid-amino acid operating system came into existence it could never be 「fixed」 into anything else by evolution, because the immediate consequences would have been so serious.

  一旦核酸-蛋白质操作系统形成，就不可能通过进化来「修补」成其他的系统，因为这种「修补」的后果会十分严重。

• Biochemists call it the central dogma: Genetic material, in the form of a long nucleic acid polymer called DNA, stores a digital record of every protein's design.

  生物化学家将这套系统称之为中心法则(centraldogma)：以长链核酸聚合物形式存在的DNA是遗传物质，它储存着每种蛋白质设计的数据记录。

• The base ratio of1:1for the bases adenine and thymine and the bases cytosine and guanine was the first clue to the specificity of base pairing in the nucleic acids.

  在核酸中的堿基配对高度专一性的原则决定了腺嘌呤与胸腺嘧啶，或鸟嘌呤与胞嘧啶之间的比值为1：1。

• The results indicated that nucleic probe might be useful for the specific and sensitive assay of MDV.

  结果表明，核酸探针是检测MDV灵敏特异的方法。

• The present paper reported a new method of structural classification of viruses. All animal viruses were classified by the parameters of the capsid aad morpho-structure of nucleic acid.

  本文报告了病毒的结构分类的一种新方法，即依据衣壳参数和核酸的形态结构特征进行分类。

• The results show that the distribution of labile and moderately labile pool in organo-mineral complexes of different soils is related to the contents of nucleic acid-P and inositol-P.

  不同土壤有机矿质复合体中活性磷和中等活性磷的分布，与有机磷化合物中的核酸磷和肌醇磷的含量有关。