活性分子 的英文怎麼說

中文拼音 [huóxìngfēnzi]
活性分子 英文
active molecule
  • 活 : Ⅰ動詞1 （生存; 有生命） live 2 [書面語]（救活） save （the life of a person）:活人無算 （of a goo...
  • 性 : Ⅰ名詞1 （性格） nature; character; disposition 2 （性能; 性質） property; quality 3 （性別） sex ...
  • 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...
  • 活性 : [化學] activity; active; activated活性肥料 active fertilizer; 活性酵母 active dry yeast; 活性粘土...
  1. The paper describes isn as a nonlinear dynamic complexity system, and with self - organization characteristics. next, the paper constructs the structural model of ecological industrial chain by imitating the producer, consumer and decomposer in natural ecological system, and analyses the resources flow from the viewpoint of value chain. based on the theory of byproduct exchange, the paper put forwards four kinds of operation model of isn, and analyze them hi detail by using of the case study

    模仿自然生態系統中的生產者、消費者和分解者構建生態產業鏈結構模型，從價值鏈角度分析了其中的資源流動；提出了生態產業鏈活性因子的概念，並運用這一概念對生態產業鏈的形成機理進行分析；基於副產品交換的特點，提出四種工業共生網路運作模式：依託型共生網路，平等型共生網路，嵌套型共生網路和虛擬型共生網路；通過對工業共生網路中資源流動的分析，揭示了副產品交換規律。
  2. Strain bl21, and gene expression was induced by iptg. the target proteins were directed into the periplasmic space by the staphylococcal protein a signal sequence preceding the rgd - hirudin gene. using ion exchange chromatography and gel filtration chromatography, the chimera proteins were purified, and both of them showed a single band in tricine - sds - page. the results of activity analysis suggested that these two chimera proteins not only have antithrombin activities, but gain platelet aggregation inhibitory activities as well

    通過離子交換層析和凝膠過濾層分別對兩種嵌合體蛋白進行純化，純化產物在tricine - sds - page中都顯示為單一條帶。活性分析結果表明兩種嵌合體蛋白在保留水蛭素抗凝血酶活力的同時，還呈現抗血小板聚集活性。
  3. Ceviar living cells, which undergo devision 200 times faster than normal cells, contain a great variety of activated factors that stimulate fission of both organism and cells, and regeneration of cells, improving micro circulation and supply of nutrients, reducing melanin, and thus growing vitality and skin springiness, resulting from less wrinkles and shrinking pores

    魚子活細胞有旺盛的生命力，它的細胞分裂頻率比成熟細胞強200倍，內含多種活性因子，可啟動人體組織細胞的分裂和活化，刺激老化細胞更新再生，改善微循環，淡化黑色素，其高分子蛋白質有效的補充人體細胞和皮膚細胞的養份，增強機體活力和皮膚的彈性，修護鞏固基底層細胞組織達到去除皺紋、收緊毛孔、提升皮膚的顯著美容效果。
  4. The ps ii native fractions ( 20 % and 30 % ) were loaded onto a deae column. the fraction eluted with 150 mm nacl was presented dcip reduction activity and was highly depleted in chi c and xanthophylls, and as such could be considered a ps ii core complex

    對于有dcip光還原活性的20和30層帶的復合物，進一步deae離子交換層析純化。 150mmnacl洗脫純化后的樣品經過熒光激發光譜測定發現，已經去除了葉綠素c和墨角藻黃素，並且仍然具有dcip的光活性，分析是ps核心復合物。
  5. Recognition of bioactive molecules by calixarenes

    杯芳烴對生物活性分子的識別性能
  6. The recombinants were constructed by transforming ppic9 a - xynb into p. pastoris gs115. the assay results revealed that the xylanase gene xynb was overexpressed and secreted effectually in p. pastoris. in 3l fermentor the expression level of xylanase xynba exceeded 1200iu / ml and the expressed xylanase had normal bioactivity. the molecule weight of xynba was determined as about 31kd which is higher than 23kd of original enzyme xynb from streptomyces olivaceoviridis a1. xynbb was gotten by deglycasylation of xynba, whose molecule weight returned to 23kd. we comparised the enzymatic properties of xynba expressed in p. pastoris, xynbb deglycasylated from xynba and xynb produced from streptomyces olivaceoviridis al : there was little difference among the three enzymes on optimal ph, the optimal ph of xynb and xynba were both 5. 2, the optimal ph of xynbb was 5. 0 ; the optimal temperature of xynb and xynba were both 60 c, while the optimal temperature of xynbb was 50 ? ; because of glycosylation the thermal stability of xynba was better than xynb and xynbb ; the specific activity of xynba and xynbb were 883. 88iu / mg and 832. 5hu / mg respectively, which were both lower than 2814. 45iu / mg of xynb ; the km values of xynb and xynba were similar to each other which were 21. 56 ( g / kg ) and 20. 87 ( g / kg ), while the km value of xynbb was 27. 10 ( g / kg ) ; the fmax of xynba and xynbb were 4568umol / mg. min and 5329umol / mg. min respectively which were lower than 27623 umol / mg. min of xynb ; additionally all of the three enzymes did not display cellulase activity. they all had well resistance to pepsion and trypsin, and were not sensitive to metal iron, surface active agent and chelating agent. the analysis of different xylans enzymatic hydrolysate revealed : by xynba, that the main constitutions of enzymatic hydrolysate of birch wood xylans were xylotriose and xyloquaiose, which account for 68. 43 % and 16. 50 % respectively, additionally there was 11. 79 % of xylobiose ; the main constitutions of enzymatic hydrolysate of corncobs xylans were xylobiose and xylotriose, which account for 81. 78 % and 11. 55 %. the result indicated that this xylanase was a kind of 1, 4 - b - d - xylanohydrolase and was fit to used in industrial procession of xylooligosacc harides

    進一步對xynba進行了脫糖基化處理得到xynbb ，其分子量恢復到23kd ，證明xynba是糖基化蛋白。通過對畢赤酵母重組表達的木聚糖酶xynba 、脫糖基化的木聚糖酶xynbb以及橄欖綠鏈黴菌a1所產原酶xynb之間酶學性質的比較發現：三種酶的最適ph差異不大， xynb和xynba均為5 . 2 ， xynbb為5 . 0 ； xynb和xynba的最適溫度均為60 ， xynbb降為50 ：在耐熱性上， xynba由於糖基化作用熱穩定性明顯高於未糖基化的xynb和xynbb ； xynba和xynbb的比活性分別為883 . 88iu mg和832 . 51iu mg ，明顯低於原酶的比活2814 . 45iu mg ； xynb和xynba的km值相當，分別為21 . 56 （ g kg ）和20 . 87 （ g kg ） ，而xynbb的km值較大為27 . 10 （ g kg ） ； xynba和xynbb的vmax相差不大，分別為4568 mol mg ? min和5329 mol mg ? min ，明顯低於xynb的27623 mol mg ? min此外三種酶均無纖維素酶活性，對胃蛋白酶和胰蛋白酶有很好的抗性，且對作用環境中的各種離子、表面活性劑、螯合劑不敏感。通過對不同木聚糖的酶解產物的糖份分析發現：以樺木木聚糖為底物時，酶解產物主要為木三糖和木四糖，含量分別為68 . 43和16 . 50 ，另外還含有11 . 79的木二糖；以玉米芯木聚糖為底物時，酶解產物主要為木二糖和木三糖，含量分別為81 . 78和11 . 55 。
  7. To study the biologic effects and the underlying mechanism of secretory phospholipase a 2 ( spla 2 ) and ceramide, we firstly investigated the relationship between certain lipid signalingmolecules - mediated signal transduction and the spla - induced cell death

    為了研究分泌型磷脂酶a2和神經酰胺對細胞產生的生物學效應及其機制，我們首先探討了某些脂類活性分子介導的信號傳導與分泌型磷脂酶a誘導的細2胞死亡之間的關系。
  8. Principal constituent : andrographis paniculta lactone, clove oil and many kinds of sterilizations active factor

    主要成分：穿心蓮內酯、丁香油和多種殺菌活性因子。
  9. Liveness analysis of synthesis of petri nets shared subnet

    網共享子網合成活性分析
  10. An electrochemical study on the interaction of dna with electrochemically inactive amikacin sulfate

    與非電活性分子硫酸阿米卡星作用的電化學研究
  11. While red wine is the best source of the molecule, it ' s also found in peanuts and grape juice

    雖然紅酒是活性分子的最佳來源，花生和葡萄汁中同樣也含有這種分子。
  12. These cells released numbers of immune - functional molecules, such as interleukin, tnf, ifn, h2o2 and no, which protected animals from pathogen infection or tumor invasion

    各種免疫功能細胞激活后，分泌各種免疫活性分子，如白細胞介素、腫瘤壞死因子及干擾素等。
  13. Cytokines are important immune - active molecules, and their roles in cns have been paid much attention. studies have shown that cytokines may be important humeral messengers that mediate immune information to cns

    細胞因子是重要的免疫活性分子，是免疫信息向中樞傳遞的體液途徑中的信號物質，其在神經系統和免疫系統之間的作用愈來愈受到重視。
  14. It is of importance to develop the investigation of mimetic enzyme, which helps to understand the interacting mechanism of enzymes, establish the analytic methods of new bioactive molecules and make a deep insight into many important events in vivo

    闡明了開展模擬酶的研究對于了解酶的作用機理、發展新型生物活性分子分析方法、探討生物體系的生命現象的重要意義。
  15. A review on the present status of application of sol - gel technique in electrochemical and biological sensors, covering mainly the years from 1992 to 2006, was given in this paper, focusing specially on the methods of preparation of electrochemical and biological sensors using sol - gel technique to encapsulate electrochemically active substances or biologically active molecules, and the related principles, on the influential factors on the preparation of such censors and on its analytical applications

    摘要對溶膠凝膠技術在制備電化學和生物傳感器中的應用近況（涉及年份主要在1992 - 2006年間）作了評述，內容主要集中在應用此技術包埋某些電化學活性物質或生物化學活性分子于其中而制備相關傳感器的方法及其原理，在制備傳感器過程中的影響因素以及此類傳感器的分析應用。
  16. Moreover, because the model can be easily transported through internet, many scientists can share it. the work also prepares to search the idea 3d structures and screens chemical depend on object molecular. it is very important, for the work of drug design

    由於其自身具有傳輸容易的特點，製作的藥物分子模型可以實現網路傳輸，用於在在internet上實現分子3d結構顯示，實現了對網路庫中活性分子的三維結構的共享，被眾多的研究者使用，為實現三維結構搜索，根據靶位的空間結構來篩選活性化合物，對藥物先導化合物的發現和分子設計打下堅實的基礎。
  17. These results demonstrated the acbadh promoter is a strong salt - stress - induced promoter. the acbadh 5 ' - flanking region contains two salt - responsive enhancer regions localized between - 1114 and - 892, - 464 and - 234 and one sliencer region localized between - 892 and - 643

    對轉基因煙草的gus活性分析表明，在1114和892之間， 464和234之間存在增強子元件，而在892和643之間存在負調控元件。
  18. The properties of cn thin films such as their morphology, component, crystal structure and the bonding structure and the relation between those properties and the gas - phase reaction parameters were discussed, showing that the deposition of p - c3n4 thin film is the compete result of various reaction processes in the dynamics balance conditions ; the process of cn films depo sition is diagnosed in situ through the optical emission spectra technique, the effects of experimental parameters on the concentration of the precursors and the gas - phase reactions in the plasma have been obtained ; the main reaction precursors for film deposition identified ; the relation between the characteristics of cn thin films and the reaction process in the plasma is analyzed. the cn thin films deposition under different substrate temperatures in high pressure pe - pld shows that the si atom of the substrate has participated the cn films growth process, based on this the growth mode of cn thin films on the si substrate is proposed. the further experiment of cn thin films deposition on si substrate scratched by diamond as well as covered with fe catalyzer has been attempted, which indicates that changing the dynamics conditions of the surface reaction can alter the growth characteristic of the cn thin films and can enhance obviously the films growth rate

    採用pld技術進行了碳氮化合物薄膜沉積，得到了含氮量為21at的cn薄膜；研究了襯底溫度和反應氣體壓強對薄膜結構特性的影響，給出了cn薄膜中n含量較小、 sp ~ 3鍵合結構成分較少和薄膜中僅含有局域cn晶體的原因；引入脈沖輝光放電等離子體增強pld的氣相反應，給出了提高薄膜晶態sp ~ 3鍵合結構成分和薄膜的含n量可行性途徑；應用pe - cvd技術以ch _ 4 + n _ 2為反應氣體並引入輔助氣體h _ 2 ，得到了含n量為56at的晶態cn薄膜；探討了cn薄膜形貌、成分、晶體結構、價鍵狀態等特性及其與氣體壓強和放電電流的關系，證明了- c _ 3n _ 4薄膜沉積為滿足動力學平衡條件的各種反應過程的競爭結果；採用光學發射譜技術對cn薄膜生長過程進行了實時診斷，得到了實驗參量對等離子體中活性粒子相對濃度和氣相反應過程的影響規律，給出了cn薄膜沉積的主要反應前驅物，揭示了cn薄膜特性和等離子體內反應過程之間的聯系；採用高氣壓pe - pld技術研究了不同襯底溫度條件下cn化合物薄膜的結構特性，揭示了si原子對薄膜生長過程的影響，給出了si基表面碳氮薄膜的生長模式；在金剛石研磨和催化劑fe處理的si襯底上進行cn薄膜沉積，證明了通過控制材料表面動力學條件可以改變碳氮薄膜結構特性，並可顯著提高晶態碳氮材料的生長速率。
  19. By rapid thermal processing ( rtp ), high active atoms are excited while decomposing the gel precursor film, and consequently, much more contents of crystalline phase are obtained even at relatively lower temperature

    通過快速熱處理方法，在凝膠分解過程中得到的高活性離子直接形成晶相，可以在較低的溫度下形成晶相及得到相應更多的晶體含量。
  20. Activity factor is presented for evaluating cementirous property of mineral additives by certain derivation and numerical analysis

    通過一定的推導與數值分析，提出了用活性因子評價礦物摻合料膠凝性能的方法。
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