biological sequences 中文意思是什麼

biological sequences 解釋
高分子材料、生物序列
  • biological : adj. 生物學（上）的。 a biological test 生物學檢驗。n. 【藥學】生物製品，生物制劑。adv. -ly 生物學地，生物學上。
  • sequences : 序列
  1. In this paper, a field strain of infectious bronchitis virus was isolated from proventriculus tissue, morphological observation by electron - microscope and the biological characterizations of the virus were studied, pairs of specific primers are designed and synthesized in correspondence with them, according to the published sequences of infectious bronchitis virus three structural protein ( spike protein s membrane protein m nucleocapsid protein n ) genes, the cdna of si gene, s2 gene, m gene. n gene of ib v isolate lx4 were amplified by rt - pcr and full sequences were first reported

    在此基礎上，根據國內外已發表的ibv基因序列，分別設計特異性引物，應用不同引物進行反轉錄合成cdna ，分片段對ibv的主要結構基因進行pcr擴增，並分別將各個目的片段克隆到puc19載體上，在大腸桿菌dh5中實現目的基因的分子克隆，經藍白斑篩選、限制性內切酶分析、 pcr鑒定，篩選出重組陽性質粒，並對各個目的基因片段進行序列測定，從而獲得ibv主要結構基因全序列。
  2. The percentage of polymorphic sites, degree of genetic polymorphism and genetic distance were compared and the phylogenetic tree was constructed by neighbor - joining method. the partial mitochondrial 16s rrna gene was amplified by polymerase chain reaction ( pcr ) and the pcr products were directly sequenced after purified. these sequences, together with the homologous sequences of another trichiuridae species lepidopus caudatus obtained from genbank were used to analyze nucleotide difference and to establish a upgma phylogenetic tree by means of biological informatics

    汝us價ay1830 ）各12個個體進行rapd分析，對比多態位點比例、遺傳多態度以及遺傳距離，並構建neighbor - join噸系統樹;通過pcr擴增出線粒體165rrna基因，純化后直接測序，利用生物信息學方法進行序列分析和核昔酸變異比較，結合ge紅bar止中大西洋叉尾帶魚（ lepid （護腳caud玫tuseuphrasen1788 ）同源序列構建u甲cm叭系統樹。
  3. The biological sequence analysis is the main research area in bioinformatics, and its primary mission is to mining knowledge from the massive biological sequences, and to explore the mystery of the life

    生物序列分析是生物信息學的主要研究領域，其任務是從浩瀚的生物序列數據中發掘知識和揭示生命的奧秘。
  4. Biological rule of inserts and rh box needs farther research. our research showed that gene sequences of the oriental were different from that of caucasian. designing primers according to rh dna sequence derived from caucasian could not discover the influence factors of rh d gene expression and inheritance characteristics

    筆者認為，東方人種有著不同於高加索人的rh血型基因u ，文獻公布的rhdna序列來源於高加索人種，據其設計引物進行的研究，不能完全揭示中國人d基因表達的影響因素及遺傳學特徵。
  5. The close genetic relationship of goose parvoviruse and aav allows the examination of the molecular biological properties of the nonstructural proteins of gpv. after the gpv infected the cell the viral life cycle was regulated by the nonstructural proteins encoded by the virus. according to the published of gpv b strain genome nucleotide sequences in genbank and a pair of specific primers were disigned with oligo4. 1

    本研究根據genbank發表的gpvb株全基因序列，藉助oligo4 . 1軟體設計一對引物，採用pcr技術擴增gpvh1株非結構蛋白ns2基因，並與pmd18 - t載體連接后測序，結果表明：鵝細小病毒h1株ns2基因核苷酸全長1356bp ，編碼451個氨基酸殘基，與gpvb株的ns2基因相比，核苷酸數目相同，有17個堿基、 6個氨基酸的差異；同源性分析表明：二者核苷酸序列同源性為98 . 75 ，推導氨基酸序列同源性為98 . 67 。
  6. Motivation : along with the recent advancements in genome science, information on gene sequences has been exhaustively clarified. in the post - genomic era, interest has arisen regarding the elucidation of interactions between genes, especially gene regulatory network on expression level. advances in molecular biological, analytical and computational technologies are enabling us to investigate systematically the complex molecular processes underlying biological systems

    研究背景：人類基因組草圖的繪制完成，標志著現代生命科學研究已經進入了后基因組時代，研究者把關心的焦點由結構基因組學轉向了功能基因組學，對基因彼此之間的相互作用，尤其是基因表達調控網路的構建，研究者們表現出越來越多的關注。
  7. In order to form a chloroplast transformation system of d. salina, we have conducted some studies including its sensitivity to antibiotics, the activity of promoter, cloning of the chloroplast genes and construction of transformation vectors, so far a pilot transformation system of the d. salina chloroplast has been completed. methods : the sensitivity of d. salina to seven antibiotics or herbicide used commonly in gene engineering was studied and the biological activity of atpa promoter from c. reinhardtii chloroplast was tested by using enhanced green fluorescent protein ( egfp ) as a reporter. primers were designed in the conservative encoding regions according to the chloroplast genomes from four algae which have close genetic relationship with d. salina, and the sequences of 16s rrna, chll and chln of d. salina chloroplast were cloned and sequenced, respectively

    方法:根據杜氏鹽藻的近緣藻類的葉綠體基因組序列資料，在基因編碼區的高度保守區域設計引物，克隆了杜氏鹽藻葉綠體165識na基因、咖l基因和ch n基因，並分別以165識na基因和chln基因序列為同源片段，以cat和bar基因為篩選標記基因構建了三套杜氏鹽藻葉綠體轉化載體: 2鄭州大學2003年博士學位論文杜氏鹽藻（ d ~ iiellasalina ）葉綠體轉化研究pds165一eaf 、 ptn1269一bar和psp72一5一bar一3 ，用基因槍法轉化杜氏鹽藻，初步建立起杜氏鹽藻葉綠體轉化體系。
  8. Methods and results : proteomics approaches involve three critical techniques : two dimensional electrophoresis, biological mass spectrometry and bioinformatics. in 2 - de, we applied traditional ief in the first dimension and tris - tricine system in the second dimension and acquired protein profiles of serum and skin samples. in the identification of 10 proteins of serum and 16 proteins of skin, we acquired peptide mass of fingerprint ( pmf ) maps for all targets by means of matrix - assisted laser desorption - ionization time of flight mass spectrometry ( maldi - tof - ms ) and partial aminio acid sequences for 9 proteins by means of electrospray ionization ms / ms ( lisi - ms / ms )

    研究方法：採用雙向電泳技術獲取泥鰍創傷前後血清和皮膚的小分子蛋白圖譜，利用基質輔助激光解析飛行時間檢測質譜分析（ matrix - assistedlaserdesorption - ionizationtimeofflightmassspectrometry ， maldi - tof - ms ）和電噴霧離子化串連質譜分析（ electrosprayionizationms / ms ， esi - ms hs ）分別獲得差異蛋白點的肽指紋圖譜（ peptidemassoffingerprint ， pmf ）和部分序列信息，通過網際網路上的expasy服務器中和ncbi的相關軟體將這些信息和swissprot數據庫進行匹配鑒定蛋白質種類。
  9. Semantics analysis of biological sequences and explore of second cipher rules

    生物序列的語義分析與第二密碼規則的探索續
  10. Spam filtering algorithm based on the pattern discovery techniques of biological sequences

    基於生物序列模式提取技術的郵件過濾演算法
  11. Biological sequences include the sequences of nucleic acids consisting of 4 kinds of nucleotides and the sequences of proteins consisting of 20 kinds of amino acids

    摘要生物序列是由4種核苷酸組成的核酸序列和由20種氨基酸組成的蛋白質序列。
  12. It is usually used to study the evolution of the sequences from a common ancestor, especially biological sequences such as protein sequences or dna sequences

    這一方法常用於研究由共同祖先進化而來的序列，特別是如蛋白質序列或dna序列等生物序列。
  13. In this article some mathematical methods and their applications, including the counting of words, the method of composition analysis, and hidden markov models, are presented for biological sequences

    論文介紹生物序列研究中的計數方法、組分分析方法、隱馬爾可夫模型方法以及它們的某些應用。
  14. In order to more reasonably analyze conservative sites and conservative regions in biological sequences, a new method of biological sequences comparison with constraints on element position is proposed

    摘要為了更合理地分析生物序列的保守位點和保守區域，提出並研究了一種對生物序列元素位置進行約束的比較方法。
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