生物分子列表 的英文怎麼說

中文拼音 [shēngwùfēnzilièbiǎo]
生物分子列表 英文
list of biomolecules
  • 生 : Ⅰ動詞1 （生育; 生殖） give birth to; bear 2 （出生） be born 3 （生長） grow 4 （生存; 活） live;...
  • 物 : 名詞1 （東西） thing; matter; object 2 （指自己以外的人或與己相對的環境） other people; the outsi...
  • 分 : 分Ⅰ名詞1. （成分） component 2. （職責和權利的限度） what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] （料想） judge
  • 子 : 子Ⅰ名詞1 （兒子） son 2 （人的通稱） person 3 （古代特指有學問的男人） ancient title of respect f...
  • 列 : Ⅰ動1 （排列） arrange; form a line; line up 2 （安排到某類事物之中） list; enter in a list Ⅱ名詞1...
  • 表 : Ⅰ名詞1 （外面;外表） outside; surface; external 2 （中表親戚） the relationship between the child...
  • 生物 : living things; living beings; organisms; bios （pl bioi bioses）; biont; thing; life生物材料 biol...
  1. Based on the diopter status of myopia and hypermetropia, the paper presented the principle of excimer laser refractive surgery, the change of impacting cornea curvature on the cornea diopter. in this chapter, we also discussed excimer laser - corneal tissue interactions and photoablation. determine the relationship between the fluence of arf excimer laser and the cornea ablation rate, attain the relationship between the energy density and the ablation depth

    研究了激光與生物組織相互作用、光蝕作用及準分子激光消融角膜的機理；首次定量研究193nm準分子激光高斯光束的切削量與能量密度的關系，計算單個激光脈沖角膜切削量；發現了角膜曲率對切削效果的影響，首次提出了角膜曲率半徑、切削位置與切削深度的關系；首次定量確定了激光光斑參數及其排列方式對術后角膜表面粗糙度的影響，為更精確實現角膜切削和提高切削后角膜表面光潔度、減少手術后角膜渾濁及角膜表面術后不規則提供了理論依據。
  2. The two single - pass transmembrane proteins, delta and serrate, have been identified as notch ligands. the transcription factor suppressor of hairless [ su ( h ) ] is the major downstream effector of notch signaling pathway. rbp - j, the mammalian homolog of su ( h ), recognizes the core sequence ( c / tgtgggaa ) of dna

    Rbp - j是果蠅促神經發生基因su （ h ） （ suppressorofhairless ）在哺乳動物的同源物，它通過其識別序列（ c tgtgggaa ）結合於受調控基因的啟動子區，在轉錄激活因子的驅動下調節細胞分化和個體發育相關基因的表達。
  3. Previous researchers have always determined the sp atial distribution patterns ( sdp ) of castanopsis kawakamii with a sample - dis tance method. however, the distribution patterns may be affected by the quadrat si ze and, in the course of analysis, the density differences among the cluster plots are not considered ; therefore, differences of cluster plot size and the dispersi on degree among individuals of cluster plots can not be known. authers of this pa per have determined the spatial distribution patterns of castanopsis kawakamii population in different habitats by means of non - quadrat distance method and a nalysed the pattern intensity and grain of the sdp. the pattern intensity is defi ned with the relative density differences and the pattern grain can embody the d ispersion degree of the individuals in the plots, and the dispersion degree among the plots. the determined results are as follows. the intensities of the species range in order from strong to week : litsea mollifolia p. kawakamii i. purpure a r. cochinchinensis c. kawakamii c. carlessii d. oldphamii s. superba. the gra ins of the species queue in order from coarse to close : s. superba = litsea mollif olia r. cohinchinensis c. kawakamii = i. purpurea c. carlessii p. racemosam d. oldp hamii. these determined results tally basiclly with the results authers of this paper have got in determining the same plots by means of aggregate index access ing method. in view of this, it is held that the sdp of c. kawakamii is closely related to the habitats and biological features

    前人都是採用樣方方法對格氏栲種群數量的空間格局進行測定，而格局分佈有可能受樣方大小的影響，且分析過程中沒有涉及聚塊間密度差的問題，因而無法掌握種群的聚塊大小差別及聚塊內個體間的離散程度.本研究採用無樣方距離法，測定不同生境的格氏栲種群空間格局，分析格氏栲種群格局的強度和紋理.強度以聚塊和間隙的密度差來定義，紋理則是體現聚塊內個體間的離散程度與諸聚塊間的分離程度.測定結果表明，格氏栲種群格局強度從高到低排列次序為：木姜子蚊母樹冬青茜草樹格氏栲米櫧虎皮楠木荷；格局紋理從粗到細的順序是：木荷=木姜子茜草樹格氏栲=冬青米櫧蚊母樹虎皮楠.這一測定結果與作者採用聚集度指標測定相同樣地格氏栲種群空間格局的結果基本相符.因此，格氏栲空間格局類型及分佈與格氏栲生物學特性及生境的關系密切
  4. This modification includes : ( 1 ) selecting two important molecules as candidates, ( 2 ) choosing a promiscuous t - cell epitope, and two b - cell epitopes or conserved amino acid sequences from the two important molecules, ( 3 ) connecting them adequately through analysis by the molecule designing software. therefore, the synthetic new antigen may interfere with the process of fertilization by multiple ways and its contraceptive effects may be enhancing. based on the molecule designing methods, the b - lymphocyte cell epitope of sperm / testis specific protein sp17 and cyritestin which interfere with fertilization in mouse, as well as the promiscuous th cell epitope of the ribonuclease ( rnase ) in bovine were selected

    本研究以蛋白質分子設計的理論和方法研究避孕疫苗，將sp17和cyritestin關鍵表位和牛核糖核酸酶非選擇性th細胞表位合理組合，獲得新抗原- 35肽序列；並在合成、純化後分別與弗氏佐劑、免疫刺激復合物（ iscoms ）混合后免疫不同遺傳背景的雌性小鼠，觀察血清和生殖道內的特異性抗體滴度的動態變化、生育力的改變以及免疫后小鼠重要臟器的組織病理學改變：以及在ivf下，新抗原的特異性抗血清對精卵相互作用的影響及抗原在精子表面的特異性定位。
  5. The sucking mouse brain were inoculated with mdj - 01 strain to make electron microscopic examination, results showed that the virus was a spheral particle with membran which had a diameter of about 40 nm. by indirect fluorescent antibody test mdj - 01 strain was identified with tbev. a part of region encoding e protein was expanded by rt - pcr and sequenced. the nucleotide sequences of two strain viruses were compared with sequences in genbankjsequence homology analyses revealed mdj - 01 strain and senzhang strain had the highest homology with tbev oshima5 - 10, respectively, which were 95 %, 94 %. mdj - 01 strain was identified with tbev again

    應用間接免疫熒光試驗進行血清學鑒定，結果表明mdj - 01株為tbev 。通過rt - pcr技術擴增部分e蛋白序列並測序，在genbank上進行同源性比較，發現mdj - 01株和森張株與tbevoshima5 - 10株的同源性最高，分別為94 、 95 ，從分子生物學水平上進一步證明mdj - 01株病毒為tbev 。在鑒定的基礎上，本實驗對兩株病毒進行了核苷酸全序列測定。
  6. We designed one primer pairs ctb - 1, ctb - 2 to amplify about 580bp of cyt b gene sequence as a molecular marker to analyze phylogenetic relationship of 14 species of oedipodidae in china. dna sequences were aligned using clustal x, followed by refinement by eye based on the corresponding deduced amino acid sequences. after cutting off 5 " and 3 " termini unaligned sequences, we get 462 bp segment

    本研究從分子生物學角度入手，採用cytb作為分子標記，採用自行設計的一對cytb基因特異引物ctb - 1 、 ctb - 2 ，通過pcr技術，共獲得斑翅蝗科4個亞科14個種的代表個體以及癩蝗科1個種的代表個體的580bp左右的cytb部分序列。
  7. The hwtx - i gene was chemically synthesized according to its known cdna sequence, the gene was inserted into vector ppic9k which contained aoxj promotor and the sequence of a secreting signal peptide - a - factor, the cloning ppic9k / hwtx - i was constructed and confirmed by two - step pcr and dna sequence analysis, then it was transformed into host strain gs115, a his + muts cell line was screened and multicopy transformants were screened by various g418 concentrations, the multicopy transformant was named gh1. gh1 was cultivated in flasks. after 6 days of induction by 0. 5 % methanol, the supernatant was checked by 16. 5 % tricine - sds page, which showed there was a band in the position of 3. 5 - 6. 1kd, then it was isolated and desalted by ultrofiltration followed by ion exchange of cm column, after reverse phase hplc of ci8 and vacuum drying, the purified rhwtx - 1 was obtained which was proved to be correct recombinant hwtx - i by tricine sds - page, maldi - tof mass spectrometry, amino acid composition analysis, the n - terminal amino acid sequence and its biological activity, the final field of the purified rhwtx - i was about 80mg / l, accounting for 23. 6 % of it total secretory proteins

    將帶有hwtx -基因的ppic9k經blgii線性化后，轉化酵母宿主菌gs115原生質體后經篩選陽性克隆並經表型鑒定為his ~ + mut ~ s酵母菌，進一步用遺傳毒素g418篩選多拷貝的轉化菌株，命名為gh1 ；將gh1甲醇酵母菌用0 . 5的甲醇誘導表達，發酵上清經90飽和度的（ nh _ 4 ） _ 2so _ 4沉澱， yw - 3 （ mwc03000 ）的超濾膜超濾，再經cm陽離子交換， c _ （ 18 ）反相hplc純化得到分子量為4kd左右的組分，其中4289 . 05的組分經質譜鑒定，氨基酸組成分析和序列測定為正確的表達產物，生物學活性表明其活性為天然毒素活性70 % ，表達量為80mg / l 。
  8. On structural parameterization and functional prediction of antigenic polypeptide sequences

    抗原多肽序列分子結構表達及生物功能預測
  9. In the research of transgenic fish, green fluorescent protein gene was sub - cloned to downstream of carp p - actin gene promoter that was cloned in pucusa by molecular recombination technology. thus pagfp plasmid was constructed successfully. the recombination was determined by digestion of restriction enzyme and sequencing

    實驗通過分子重組技術，採用定向克隆法將綠色熒光蛋白基因亞克隆到puc118a上鯉魚-肌動蛋白基因啟動子下游，構建成能在真核生物體內表達的表達載體pagfp ，經雙酶酶切法序列鑒定后，回收帶啟動子和目的基因片段。
  10. Thirteen putative epitopes showing characteristics of antigenic epitope were found from the analysis information. using pcr, the nucleotide acid fragments encoding these putative epitopes were amplified, then cloned into the expression vector miske. the positive recombinant phage displying the epitopes were found out by using pcr, sequencing and the determination of phage plaque titer

    運用goldenkey分子生物學軟體對prrsvbj - 4結構蛋白的抗原表位及其二級結構進行了分析和比較，從中篩選13段顯示表位特徵的氨基酸殘基序列，用pcr技術擴增相應的核苷酸片段，將其插入到噬菌體表達載體m13ke ，結果預測的13個表位可在噬菌體表面得以展示。
  11. The most efficient regulation of gene occurs at transcription level by regulating the interaction between transcription factors and upstream regulation sequence. thus, to investigate promoter of a target gene will be helpful to predicate the principle of molecule regulation, biological function of molecule and even involving pathogenesis of some diseases

    轉錄水平是調控蛋白質表達效率最高的環節，通過影響相應的轉錄因子與啟動子和上游調控序列的相互作用調控目的基因的表達，因此研究基因的啟動子對于了解基因的表達調控規律、闡明分子的結構和生物學功能乃至疾病的發生都有重要的意義。
  12. It simulates the response characteristics of simple cells in biological visual cortex, and decomposes one image into sub - images with different resolutions and orientations in which every pixel represents the response of some neuron in the visual cortex

    該方法模擬生物視覺皮層中簡單細胞的響應特性，將單幅圖像映射成一系列分辨力及方向各異的子圖像，子圖像中每個像素代表了視覺皮層中某個神經元的響應。
  13. Precursor cells from different lineages express different subsets of surface molecules, many of which are now difined by cluster of differentiation ( cd ) antigens. cd antigens associated with the plasma membranes of leukocytes may be molecules involved in a variety of functions

    蛋白晶元可以將蛋白質以陣列的方式固定在經化學或生物酶處理的表面上，也可將受體蛋白、抗體等固定在表面上，未知分子可以利用與晶元不同位點親和力來分析。
  14. The cdna expression library that contains no intron theoretically include all expressed genes and conserve resource genes permanently. lt can be used to find out and clone some genes which can express particular protein with modern molecular biological techniques, such as immunological screening, drug - prob screening, southern et al. lt is very important to study the life nature of plasmodium falciparum in molecular level. with the developments of these studies, the drug - resistant mechanism of the plasmodium falciparum and the genes of some specific medicine binding protein can be made well - known. at the same time, the researches will do good to explain the mechanism of some specific medicines in order to design and screen new anti - malaria drugs

    建立cdna表達文庫在一次永久保存基因資源的同時，可以利用功能篩選、免疫學篩選、藥物探針篩選、 southern雜交和大規模序列測定等現代分子生物學技術尋找特異性活性蛋白基因，進而克隆和表達這些基因，對從核酸及蛋白質等分子水平研究瘧原蟲的生命活動規律，對揭示其抗藥性分子機理，搞清某些特效藥物結合蛋白的基因及此類藥物的作用機制，對新型抗瘧藥物的合理設計及篩選都具有極其重要的現實意義。
  15. Xylanase refers to a type of enzyme which can hydrolyze xylans into xylooligosaccharides and d - xylose. it broadly exists in microorganism and has wide commerical application in industrial processes, such as feed, paper, foodstuff, medicine and energy industries. the xylanase gene xynb encoding the native protein of xylanase from streptomyces olivaceoviridis a1 was cloned into pichia pastoris expression vector ppic9 a

    我們將來源於橄欖綠鏈黴菌a1 （ streptomycesolivaceoviridisa1 ）的木聚糖酶基因xynb的成熟蛋白編碼序列克隆到畢赤酵母表達載體ppic9中，轉化pichiapastorisgs115得到重組子，實現了木聚糖酶基因xynb的高效表達，表達產物能有效分泌且具有正常的生物學活性。
  16. Cells provide an array of naturally evolved receptors, ion - channels, enzymes that may be targets of biological or biologically active analytes. cell - based biosensors that treat cells as biological sensing elements have the capacity to respond to analytes in a physiologically relevant manner. such biosensors have numerous applications including pharmaceutical screening and physiological analysis

    細胞擁有並表達著一系列分子識別元件，如受體、離子通道、酶等，這些分子都可以作為靶分析物，當它們對外界刺激敏感時，就按照固有的活細胞生理機制進行相應的生理功能活動。
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