prokaryotic cell 中文意思是什麼

prokaryotic cell 解釋
前核細胞
  • prokaryotic : 初核質
  • cell : n 1 小室，單室；隔間，艙；〈詩〉茅舍；（單個的）蜂窩，蜂房。2 〈詩〉墓穴，墓。3 （大修道院附屬的...
  1. Prokaryotic expression of neural cell adhesion molecule l1 - ig and its function

    的原核表達及其功能
  2. Human bone morphogenetic protein 3 is a member of tgf - b superfamily. lt can induce the differentiation of cartilage and bone tissue in mesenchymal cell. and is important to bone self - repairment and bone development during embryo morphogenesis. in addition, some other biological activities of hbmp - 3 have also been found. such as inducing development of embryo and stimulating differentiation of neural and blood cells. therefore, there is a great prospect in the use of hbmp - 3. there is trace content of hbmp - 3 in human body. it has been expressed in the expression system of eukaryotes and prokaryotes respectively, but its application is restricted because of defects in the process and modification after translation in prokaryotic cells and higher costs and lower yields existed in eukaryotic expression system

    人骨形成蛋白3 （ hbmp - 3 ）屬于tgf -超家族的一員，可以誘導間充質細胞分化為軟骨和骨，在胚胎時期骨骼發育和骨再生修復中起著重要的作用，而且對胚胎發育過程中中胚層的誘導和分化、造血組織的發育以及神經系統的發育和修復等都起著重要作用，因而hbmp - 3有廣闊的市場前景。它在人體內含量極微，盡管研究人員已經在原核細胞和真核細胞表達系統中分別進行了表達，但是由於原核表達系統缺乏翻譯后的加工修飾，真核表達系統存在成本高、產量低等特點，限制了其在臨床上的應用。
  3. Formers has done enough fine reaserch works on prokaryotic ftsz, in this paper we try to find the evolutionary clew of its transfering from junior algae to senior plant by choosing the single - cell chlorophyta - chlamydomonas reinhardtii and gramineae poaceae - oryza sativa as the experiment material

    前人已對原核生物中ftsz在結構功能、表達調控等方面作了細致深入的研究，本文選取了單細胞綠藻衣藻和禾本科植物水稻的ftsz蛋白進行研究對比，試圖尋找ftsz蛋白是如何由低等藻類過渡到高等植物界的線索。
  4. Both the mature genes of gloshedobin and gussurobin were cloned into the vector pet - 32a ( + ), strain bl21 ( de3 ), to study their expression in prokaryotic cell. the gene was expressed under t7 promoter with a fusion protein partner of thx. tag and a 6x his. tag at its n - terminal. having been induced by iptg for 4 hours, the recombinant enzyme was examined in the cytoplasm by sds - page analysis

    將大連蛇島蝮蛇和長白山白眉蝮蛇毒類凝血酶基因分別克隆到大腸桿菌表達載體pet - 32 （ a ） +中，在t7啟動子下表達出融合蛋白，融合部分為硫氧還蛋白，位於類凝血酶基因上游，並在其n端帶6xhistag標簽以利於表達產物的分離純化，經熱激轉化至宿主菌bl21 （ de3 ）中， iptg誘導斗小時后收獲菌體。
  5. This course includes : the understanding of biomolecules ; the difference between prokaryotic and eukaryotic cell ; the structure of amino acids and their characteristics ; the stereo - structure of protein ; cell membrane and lipids ; the activity of enzyme ; the activity of nucleic acid ; the application of biotechnology

    本課程主要包括有生物分子之了解，真核與原核生物之異同;胺基酸之結構及性質;蛋白質與其空間構型;脂質及細胞膜;酵素之作用;核酸之作用;生物技術之應用。
  6. Although the thymosin has been successfully expressed in the prokaryotic cell system, its application is restricted because of its deficiency of modification after translation

    盡管研究者已在原核細胞表達系統對胸腺肽的表達進行了研究，但由於原核表達系統缺乏翻譯后的加工修飾等缺點，限制了其應用。
  7. There is now strong evidence that chloroplasts and other cell organelles, such as mitochondria, represent prokaryotic organisms that invaded heterotrophic eukaryotic cells early in evolution and are now part of an indispensable symbiotic union ( see endosymbiont theory )

    這恰恰是現在有關葉綠體及一些其他的細胞器如線粒體是被原始的真核細胞吞噬進細胞內，與宿主長期共生而逐漸演化出獨立單元的內共生起源學說的重要證據。
  8. At first, the gene of eif - 5a was fished from mo - 7e cell line using rt - pcr. then we successfully construct the prokaryotic expression vectors of eif - 5a. after expression and purification, rheif - 5a was identified by western - blot and peptide mass - fingerprinting

    本工作首先從mo7e細胞中提取rna ，通過rt - pcr方法釣取eif - 5a ，在確認序列正確的基礎上，構建eif - 5a的原核表達載體。
  9. Sequence analysis shows that they share 98. 75 % similarity at the dna, and 98. 67 % at the protein level. ns2 gene was cloned into the multiple cloning sites of prokaryotic expression vector pgex - 6p - l. the recombinant plasmid pgex - 6p - ns2 was constructed and transformed to the competent cell bl21 ( de3 ) plyss, positive bacterium strain was induced by iptg

    將ns2基因插入到原核表達性質粒pgex - 6p - 1的ecor 、 bamh多克隆位點之間，將重組原核表達質粒pgex - 6p - ns2轉化到bl21 （ de3 ） plyss感受態細胞中，獲得了表達ns2基因的陽性亞克隆重組子，在含amp的lb液體培養基中培養，經iptg誘導表達，用sds - page分析表達產物。
  10. Expression and identification of sars coronavirus s1 protein in prokaryotic cell

    1蛋白的原核表達與鑒定
  11. Objective : to construct the single - chain fv gene of human anti - hbsag and to analyse the expression of the constructed gene in eukaryotic cell and prokaryotic cell

    目的構建人抗hbsag單鏈抗體基因，在真核細胞和原核細胞中進行表達，並對其表達產物的活性進行鑒定。
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