被酶作用物 的英文怎麼說

中文拼音 [bèizuòyòngwù]
被酶作用物 英文
substrate
  • 被 : Ⅰ名詞1 （被子） quilt 2 （姓氏） a surname Ⅱ動詞[書面語]1 （復蓋） cover; spread 2 （遭受） suffe...
  • 酶 : 名詞[生物化學] （生物體的細胞產生的有機膠狀物質） enzyme; ferment
  • 用 : Ⅰ動詞1 （使用） use; employ; apply 2 （多用於否定: 需要） need 3 （敬辭: 吃; 喝） eat; drink Ⅱ名...
  • 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...
  1. The complex formed by cnbr - activated alginate and antibody is aggregated to the surface of the paraffin - graphite - chitosan electrode by electrostatic adsorption ( coacervation ). the concentration of sjag can be detected by determining the redox current of o - aminophenol, which oxidized by h2o2 in the presence of hrp. moreover, the immunosensor shows some improved performances including high sensitivity, selectivity and less non - specific adsorption

    褐藻酸鈉?抗體復合物通過靜電吸附作用被凝集到含石墨?石蠟?殼聚糖組分的電極表面，然後與抗原和酶標抗原進行競爭反應，以鄰氨基酚為電子媒介，通過測定酶催化下雙氧水對其氧化的電流大小來間接測定抗原的濃度。
  2. Chitinase forming strain is a kind of special microorganisms. this strain can utilize chitin as carbon source to survive and repoduce. and it has the common biochemical ch aracteristics of secreting chitinase. chitinase can degrade chitin into chitin oligosaccharide, chitin disaccharide, and chitin monosaccharide. the application of chitinase and chitin oligo saccharide on plant resistance are extensively reported. moreover researches verified that c hitin oligosaccharide can promot the growth of plant. so chitinase froming strain is a kin d of promising fungi - resistant microorgnanism. therefore, it ' s a very meaningful work to d o more extensive and deeper researches in this respect

    而幾丁質酶和幾丁寡糖在植物抗病上的應用已經被廣泛的報道，而且有研究證實幾丁寡糖還能促進植物的生長發育。幾丁質酶產生菌是一類很有前途的抗真菌的微生物，因此，在這方面作更廣泛更深入的研究是很有意義的工作。
  3. The molecules that are acted upon by enzymes are termed substrates.

    被酶作用的分子稱為底物。
  4. The rate of substrate change is dependent of substrate concentration.

    被酶作用物變化速率取決于被酶作用物的濃度。
  5. In addition, the biosensor could be used for the detection of benzoic acid. the choline oxidase electrode based on polyaniline / polyacrylonitrile composite film showed sensitive and stable bioelectrochemical response to choline, which was influenced by ph, working potential and temperature

    研究發現，基於聚苯胺/聚丙烯腈復合膜的膽堿氧化酶電極對膽堿具有靈敏和穩定的生物電化學響應，被測溶液的ph值、工作電位、使用溫度等對酶電極的響應有一定的影響。
  6. Oocyte maturation involves the activation of various signal trans - duction pathways that converge to activate maturation - promoting factor ( mpf ) ; this is a key activity that catalyses entry into m - phase of meiosis i and meiosis ii

    在爪蟾卵中有大量未被激活的cdc2 - cyclinb復合物，稱為pre - mpf ， pre - mpf在tyr15位脫磷酸變成活性mpf ，起到這個作用的磷酸酶是cdc25 ， cdc25的活性通過磷酸化和細胞位置進行調控。
  7. The a - complementation reaction of & - galactosidase ea and ed was also used in dna cloning, protein protein interactions monitoring and expressing immunoassays studying

    -半乳糖苷酶的ea 、 ed這種-互補性還被用於分子生物學、蛋白質相互作用的監控、表達免疫分析等方面的研究。
  8. The isozyme took one kind of important genetic marker is widely applied to biology research each domain, the plant isozyme can in the very great degree be able to reflect between the plant individual the heredity difference, is surveys the gene difference and the hereditary change one important method

    同工酶作為一種重要的遺傳標記被廣泛應用於生物學研究的各個領域，植物同工酶能夠在很大程度上能反映植物個體之間的遺傳差異，是探測基因差異和遺傳變異的一種重要手段。
  9. Abstract : biological invasions are a continuous feature of a non - equilibrium world, ever more so as a result of accidental and deliberate introductions by mankind. while many of these introductions are apparently harmless, others have significant consequences for organisms native to the invaded range, and entire communities may be affected. here we provide a survey of common models of range expansion, and outline the consequences these models have for patterns in genetic diversity and population structure. we describe how patterns of genetic diversity at a range of markers can be used to infer invasion routes, and to reveal the roles of selection and drift in shaping population genetic patterns that accompany range expansion. we summarise a growing range of population genetic techniques that allow large changes in population size ( bottlenecks and population expansions ) to be inferred over a range of timescales. finally, we illustrate some of the approaches described using data for a suite of invasions by oak gallwasps ( hymenoptera, cynipidae, cynipini ) in europe. we show that over timescales ranging from 500 10000 years, allele frequency data for polymorphic allozymes reveal ( a ) a consistent loss of genetic diversity along invasion routes, confirming the role of glacial refugia as centres of genetic diversity over these timescales, and ( b ) that populations in the invaded range are more subdivided genetically than those in the native range of each species. this spatial variation in population structure may be the result of variation in the patchiness of resources exploited by gallwasps, particularly host oak plants

    文摘:生物入侵是不均衡世界的一個永恆話題，尤其是當人類有意或無意地引入物種后.很多引入顯然是無害的，但另外一些則有著嚴重的後果，會給入侵地的生物以至於整個生物群落造成影響.本文總結了分佈區擴張的常見模式，概述了它們對遺傳多樣性和種群結構式樣所造成的影響.描述了如何根據以一批遺傳標記所得到的遺傳多樣性式樣來推斷入侵途徑，來揭示伴隨擴張選擇和漂變在形成種群遺傳樣式中的作用.本文對日益增多的群體遺傳學方法進行了總結，這些技術可以用來在不同的時間尺度上推斷種群規模所發生的巨大變化（瓶頸效應及種群擴張） .最後，我們以歐洲櫟癭蜂（膜翅目，癭蜂科，癭蜂族）一系列入侵的數據為例對一些方法進行了說明.從500 10000年的時間尺度上，多態的等位酶位點上等位基因頻率的數據表明: 1 ）遺傳多樣性沿入侵路線呈不斷下降的趨勢，支持了冰河期避難所作為遺傳多樣性中心的作用; 2 ）入侵地區的種群與該物種原產地的種群相比，遺傳上的分化更為強烈.這種種群結構在空間上的變異可能是被櫟癭蜂開發的資源尤其是櫟樹寄主在斑塊上出現變異的反映
  10. Producing plant phytoalexins has been recognized as the primary and dominant routines in defending system in cotton, include terpenoid, proteases and hormones in which many enzymes, such as chitinase, has been proved useful against verti - cillium in several plants, but not their functional mechanism

    在棉花抗病反應中以植物抗毒素的合成為主要途徑，包括萜類、酶類和激素類3類化學物質，其中酶類物質如幾丁質酶已經在很多植物中被證明具有抗病作用，但是其具體作用途徑仍不清楚。
  11. The paper studied three aspects of extracelluar enzymes in sediments of the tidal flat wetland, namely 1 ) the distibution of five sorts of extracellular enzymes in sediments in the east end of chongming island along the elevation gradient or community succession series, the relationships between the activities of enzymes and the ecological factors, and functions of extracellular enzymes in the process of community succession ; 2 ) the effects of the heavy metal ions and edta on the activity of alkaline phosphatase in sediments of the east end of chongming island by adding and removing of heavy metal ions, discussing whether the activities of extracellular enzymes could be taken as the indicators for the environmental status ; 3 ) the variations of the activities of extracellular enzymes in sediments in the east end of hengsha island after the discarding clay

    本文以長江口典型濕地?崇明東灘為例，首次研究了沿高程梯度或沿植被演替系列沉積物中堿性磷酸酶等五種胞外酶活性的空間分佈規律，分析了胞外酶活性與環境因子的相互關系及其產生機制，討論了胞外酶活性在濕地植被演替中的作用。同時以崇明東灘沉積物為對象，運用重金屬離子的添加和去除等方法，研究了重金屬離子對沉積物中堿性磷酸酶活性的影響，利用胞外酶活性的變化探討了崇明東灘重金屬污染的狀況。此外，本文還研究了橫沙東灘吹泥試驗工程對沉積物環境因子和胞外酶活性的影響並進行了對比分析。
  12. The quickly developing techniques of biological mass spectrometry ( bio - ms ) in recent years realized the high throughput identification of proteins by determining the accurate mass values of trypsin - digested peptides and the randomly selected peptide sequence tags, and have been successfully used in the studies of protein interactions and post - translational modification such as the phosphorylation

    摘要近幾年快速發展起來的生物質譜技術，依靠（酶解后肽段）精確質量數測定和隨機肽序列標簽分析，實現了對蛋白質高通量的鑒定，並被成功地用於蛋白質相互作用和蛋白質磷酸化等翻譯后修飾研究。
  13. Because of the complexity of enzymes, model compounds, whose structures and functions are similar to the active sites of enzymes, have been used to investigate the interaction of the enzymes with metal ions and then to study the mechanisms of the interaction of anti - oxidases with heavy metal ions

    由於酶的復雜性，選擇與酶的活性部位結構和功能相似的模型化合物，來探討金屬離子與相應酶的作用，進而探討金屬離子與植物體保護酶作用機制，已被各國科學家所接受。
  14. Casts of e. foetida had a protein content of 7. 9 % dry matter, which is similar to that of corn meal, and hence worm casts could be used for partial replacement of corn meal or wheat bran in animal diets. worm body fluids contained 9. 4 % protein and 78. 79 free amino acid per litre and were found tobe rich in vitamins and minerals, particularly iron ( fe )

    在以前的研究基礎上，我們發現蚯蚓體內有10多種蛋白水解酶，創造適宜的條件，使這些蛋白酶保持較高的催化活性，可以使蚯蚓體內的蛋白質水解成具有生物活性的活性肽，這些活性肽可被動物完整地吸收，通過調節神經系統-內分泌系統-免疫系統，對動物的生長起到直接促進作用。
  15. The lhcii, which lies outside, was digested partly in both naci - washed psil particle binding the 33 kd protein and caci2 - washed psil particle lacking the 33 kd protein, independent of binding of 33 kd protein. however, caci2 - washed psil particle was more sensitive to tryptic attack than naci - washed psil particle, especially, cp43 decreased more significantly in caci2 - washed psil particle than in naci - washed psil particle. oxygen - evolving psil core complex was sensitive to trypsin digesting, cp43, d2, d1 and 33 kd protein were digested even under slight trypsin treatment and the fragment were verified by western blotting

    結果顯示：在nacl鹽洗ps顆粒和cacl _ 2處理ps顆粒中， lhc容易被酶解； cacl _ 2處理ps顆粒比nacl鹽洗ps顆粒對胰蛋白酶作用敏感；與nacl鹽洗ps顆粒相比，在除去33kd蛋白后， cacl _ 2處理ps顆粒的cp43更容易被酶解；放氧核心復合物對胰蛋白酶更敏感，在低濃度的胰蛋白酶作用下， cp47不被水解，而cp43 、 d _ 2 、 d _ 1和33kd蛋白被部分水解， western - blotting可以檢測到它們的水解片段。
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