着重讨论了从三个层次研究核酸序列复杂性的问题。
The discussion is emphasized on the problem of complexity of nucleotide sequences.
与特定基因或特性相联的一种已知脱氧核糖核酸序列。
A known DNA sequence associated with a particular gene or trait that is used to indicate the presence of that gene or trait.
克隆产物经核酸序列测定后表明已成功克隆了目的基因。
The positive recombinant clones was sequenced and analysed. The results suggested that FnBPA D region gene was cloned successfully.
结果：脱氧核糖核酸序列分析可有效地用于金银花品种的分类与鉴别。
Result: RAPD is effective in classifying and distinguishing the varieties of Lonicera japonica.
实验结果证实 LAMP技术可成功应用 于猪瘟病毒核酸序列之检测。
The results from the above experiments suggested that LAPM technique can be successfully applied in the detection of classical swine fever virus.
对分离的基因来说，它可被定义成一组需要用来产生蛋白质的脱氧核糖核酸序列，即外子。
Given the occurrence of split genes, it might be re-defined as the set of DNA sequences (exons) that are required to produce a single polypeptide.
核酸序列分析证实2株有93.4%的同源性，种遗传性上与希腊种最为相近。
Nucleotide sequence analysis identified 2 strains with 93.4% identity, phylogenetically most closely related to the Greece1 isolate.
方法：PCR循环测序法是将PCR扩增与核酸序列分析相结合的一种研究方法。
Methods: PCRbased cycle DNA sequencing is a method that combines PCR amplification with DNA sequencing.
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。
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.
本发明还涉及分离的环己缩酚肽合成酶和编码该 环己缩酚肽合成酶的分离的核酸序列。
The present invention also relates to isolated cyclohexadepsipeptide synthetases and isolated nucleic acid sequences encoding the cyclohexadepsipeptide synthetases.
对分离的基因来说，它可被定义成一组需要用来产生蛋白质的脱氧核糖核酸序列，即外子。
Given the occurrence of split genes, it might be re - defined as the set of DNA sequences (exons) that are required to produce a single polypeptide.
本发明一般性涉及编码与非生物胁迫反应相关蛋白质的核酸序列和植物的非生物胁迫耐性。
This invention relates generally to nucleic acid sequences encoding proteins that are associated with abiotic stress responses and abiotic stress tolerance in plants.
同时也提供该核酸序列编码的多肽及其衍生物、变异体或上述多肽的片段、多聚核苷或抗体。
Also disclosed are polypeptides encoded by these nucleic acid sequences, as well as derivatives, variants, mutants, or fragments of the aforementioned polypeptide, polynucleotide, or antibody.
本发明还涉及包含该核酸序列的核酸构建体、载体和宿主细胞以及制备和使用该多肽的方法。
The invention also relates to nucleic acid constructs, vectors, and host cells comprising the nucleic acid sequences as well as methods for producing and using the polypeptides.
用户可以在该网站搜索寄生虫的特定核酸序列或者根据关键词、术语和模体搜索寄生虫蛋白质数据库。
The users can search a range of parasite specific nucleotide sequence databases or search parasite protein databases for keywords and text terms and motifs from here.
遗传信息的传递是从核酸序列三联密码子的转录和翻译，到合成具有完整结构的功能蛋白质的全过程。
The whole process of genetic information regulation and transduction involves three major steps: transcription and translation of the genetic code and the synthesis of the functional protein.
本章总结了核酸序列数据库资源，提供了如何提交序列到数据库的信息，并解释了如何访问这些序列数据。
This chapter summarizes the nucleotide sequence database resources, provides information on how to submit sequences to the databases, and explains how to access the sequence data.
目的：建立通用的蛋白质、核酸序列信息数据类型和数据库结构，为建立专用的生物医学信息数据库奠定基础。
Objective: To creat a heart disorder (heart failure) related gene database, whose data are retrieved from Internet resources to lay a foundation for developing professional biomedical databases.
本发明提供包含CY P启动子的核酸序列，该启动子操作性连接编码异源蛋白质的核酸以增强该核酸的转录。
A nucleic acid sequence including a CYP promoter operably linked to nucleic acid encoding a heterologous protein is provided to increase transcription of the nucleic acid.
目的：扩增人表皮角质形成细胞桥粒芯糖蛋白4胞外区域EC 1, EC 2,EC3和EC4的核酸序列。
AIM To amplify the nucleotide sequence of desmoglein 4 extracellular domains EC1 EC2, EC3 and EC4 from human keratinocytes.
本发明还公开了检测G蛋白偶联受体核酸序列中的突变的诊断方法以及检测受体的可溶形式的改变水平的诊断方法。
Also, disclosed are diagnostic methods for detecting a mutation in the G-protein coupled receptor nucleic acid sequences and an altered level of the soluble form of the receptors.
本发明还公开了检测PAF受体核酸序列中的突变的诊断方法以及检测从宿主获得的样品中受体的可溶形式的水平的诊断方法。
Also disclosed are diagnostic methods for detecting a mutation in the PAF receptor nucleic acid sequences and detecting a level of the soluble form of the receptors in a sample derived from a host.
方法在小鼠角膜肿瘤模型上，测定两种VEGF反义核酸序列的5种不同修饰之反义核酸，对肿瘤血管形成和肿瘤生长的抑制作用。
Methods with a tumor model on the cornea of rat the inhibition of angiogenesis and tumor growth by 5 ODNs with different modifications and sequences was determined.
将核酸序列转换成氨基酸序列后，黄牛表现的遗传差异更小，18个个体分享5种氨基酸序列单倍型，共有6个氨基酸突变位点，8个突变氨基酸。
While translated to Amino acids sequences, Yellow showed little genetic variation. 18 individuals belong to only 5 haploids, and only 6 sites of AA mutation causing 8 AA mutations exist.
方法利用聚合酶链反应（PCR）产物直接测序，对10例血液标本进行了HLA-DPB1、DRB外显子2的序列分析，并将测定结果与基因型核酸序列数据库进行比较。
Methods Sequences of HLA-DPB1, DRB exon2 of 10 samples were analysed by direct sequencing of PCR products. The results of sequencing were compared with their corresponding sequence data.
拉索尔教授运用了一项名为核糖核酸（RNA）干扰的新技术，仅在棉籽中建立了一个阻断棉子酚生长酶的基因序列。
Rathore used a new technique, called RNA interference, to construct a genetic sequence that blocked the gossypol-producing enzyme in the seeds only.
对遗传信息进行编码。基因——长长的脱氧核糖核酸分子中的不连续的片段——把它们的序列转录成单线信使核糖核酸分子，核糖核酸又成为蛋白质的模板。
Genes — discrete segments of long DNA molecules — transcribe their sequences onto single-strand messenger RNA molecules, which then serve as templates for proteins.
该型仪器首次采用了毛细管电泳对核酸片段进行分离，提高了读出长度和序列准确性。
This model of sequencer adopted capillary electrophoresis to separate DNA fragments, which enables sequencer to read out longer sequence and improves data accuracy.
该型仪器首次采用了毛细管电泳对核酸片段进行分离，提高了读出长度和序列准确性。
This model of sequencer adopted capillary electrophoresis to separate DNA fragments, which enables sequencer to read out longer sequence and improves data accuracy.
应用推荐