外增殖比 的英文怎麼說
中文拼音 [wàizēngzhíbǐ]
外增殖比
英文
external breeding ratio-
Newcastle disease virus ( ndv ) strain 695, a thermostable nature avirulent strain, were replicated in embryonated chicken eggsand its rna was extracted from allantoic fluid. referred to the reported sequence of f gene, a pair of primers were designed and synthesized. f gene of ndv b95 strain was amplified by rt - pcr, the pcr products were checked by agrose gel electrophoresis and purified by agrose gel fracion method
利用從國外引進的新城疫熱穩定性天然弱毒b _ （ 95 ）株接種spf雞胚繁殖病毒，經處理后提取病毒的基因組rna ，參考國內外發表的ndv融合蛋白基因序列，設計一對特異性引物，經反轉錄聚合酶鏈式反應（ rt - pcr ）擴增出約1700bp大小的特異性片段，將此片段回收純化后，利用t - a克隆技術將其克隆到pgem - t - easy克隆載體中，再轉化大腸桿菌jm109感受態細胞，轉化后經分子量比較、 pcr鑒定和酶切分析篩選陽性克隆。Although there were more pdr cases within the iddm and insulin injection group, the total group number was too small as compared to the niddm and non - insulin injection group
此外雖然注射胰島素的族群與iddm的族群本身，增殖性網膜癥其他網膜變化為多，但族群數目仍太小而無法與未注射胰島素的族群比較。The expression efficiency difference between ped5 and pcdhfrl, a vector utilizing cmv enhancer / promoter ( pcmv - ie ) for foreign protein production, was analyzed using human interferon - p ( ifn - ) gene and human secreted alkaline phosphatase ( seap ) gene as reporters. when analyzed in transient expression, ped5 showed a little more protein produciton than pcdhfrl. however, in continuous expression, when serum concentration was lessened to slow down cell proliferation, ped5 expressed 3. 1 times more reporter proteins than pcdhfrl, which implied that pef - io was less affected by cell cycle status in contrast to pcmv - ie, making ped5 a good expression vector for foreign protein production
應用人-干擾素（ ifn - ）和人分泌型堿性磷酸酶（ seap ）基因作為報告基因，對含有巨細胞病毒即早期啟動子（ p _ （ cmv - ie ） ）的表達載體pcdhfr1和ped5表達外源蛋白的能力進行了比較，發現對于瞬時表達， ped5略好於pcdhfr1 ；在穩定表達中，通過降低血清濃度，使細胞增殖緩慢，這時ped5表達外源蛋白的能力較pcdhfr1高3 . 1倍。The characteristics of this method are : a, directly counting cell number without the influence of the metabolic state of the cells ; b, discrimination of target cells from effector cells in cell - mediated cytotoxicity assay ; c, less treatment step, and free - radioactivity ; d, high sensitivity and reliability. 2, using the above assay, immunofluorescent labeled technique, and flow cytometry, the pbmc proliferation, apoptosis, necrosis, cell cycle, activation, cytokines and membrane marker were detected. the results showed that the number of pbmc reduced, but the activity of pbmc increased dose - dependently ; the reduction of cell number resulted from necrosis and apoptosis ; the supernatant of k562 cell lines were not able to block the cell cycle, but to promote it ; the ratio of t cell subset and the expression of thl and th2 cytokines increased
結合以上創建的方法和免疫熒光流式細胞術，用k562細胞株可溶性分泌物（上清）對外周血單個核細胞（ pbmc ）進行培養以模擬體內微環境，然後分別從細胞增殖、凋亡、壞死、細胞周期、活性、細胞因子和表面抗原表達等方面進行研究，結果發現用腫瘤上清培養的pbmc細胞數量下降明顯，但同時對其有激活作用，且呈劑量依賴性；細胞數的下降主要是由細胞壞死和凋亡引起的，腫瘤上清對細胞周期沒有阻斷作用，反而略有促進作用； t細胞亞群比例增加，並促進表達th1 、 th2細胞因子。English chatting room, editor - in - chief, dazhong literature and arts publishing house, april 2002 ； talk big in english, editor - in - chief, dazhong literature and arts publishing house, may 2002 ； a chinese - english dictionary ( revised edition ), english editor, foreign languages teaching and research press, august 1995 ； college english for world economy & trade, editor, foreign language teaching and research press, september 1996 ； translations : beautiful journey - - - - china drawings by mervyn rowe, people ' s fine art publishing house, 2007 ; articles : “ whitaker almanac ? a typical british yearbook ”, yearbook information and research, no. 4 2000 ; “ an assessment on college english reading ”, journal of inner mongolia education institute, no. 3, 1997 ; “ a method of rapid vocabulary enlargement ”, journal of inner mongolia education institute, no. 1, 1997 ; “ encouraging freshmen to read extensively ”, research and news on teaching, no. 2, 1997 ; and other essays and articles on the teaching of english, and other fields, as well as some works of translation
《漢英詞典》 （修訂版）英語編輯外研社1995 . 8 ;教科書《大學經貿英語》主要編者之一外研社1996 . 9 ; 《大話英語聊天室》主編大眾文藝出版社2002 . 4 ; 《大話英語》 （學習版）主編大眾文藝出版社2002 . 5 ;翻譯作品： 《美之旅? ?莫維因畫中國》人民美術出版社2007 ;論文: 「一部典型的英國年鑒? ?惠特克年鑒」 ， 《年鑒信息與研究》 2000年第4期; 「對《大學英語基礎教程》的對比分析和評價」 《內蒙古教育學院學報》 1997年第3期; 「關于詞匯量快速增殖途徑的探討」 《內蒙古教育學院學報》 1997年第1期; 「積極引導新生泛讀」 《教學通訊與教學研究》 1997年第2期； 「 2001全國高等教育自學考試英語專業《英語語法》課程考試說明」 《現代教育報》 2001年2月18日，還有一些其它文章和翻譯作品。Comparative study on proliferative efficiencies of relevant biological factors on articular cartilage cells cultured in vitro
相關生物因子對體外培養關節軟骨細胞促增殖作用的比較研究The appearance of the gynogenetic fish was similar to that of f2 hybrids, the diploid gynogens were able to produce diploid eggs that were proved by the presence of the triploids with 150 chromosomes among the offspring produced by mating the diploid females of the gynogens with the diploid males of the red crucian carp
在第三年可育的雌核發育魚的比例有所增加。在外形上與湘螂fz相似，在繁殖特性上，二倍體雌核發育魚也與湘螂fz相似，能產生二倍體卵子，其與紅螂後代的染色體數為3n = 150 。Comparison of the inhibitory effect of polysaccharrides between acanthopanax giraldii harms and lentinan on the proliferation of the human gastric cancer cell in vitro
紅毛五加多糖和香菇多糖對體外人胃癌細胞增殖抑制作用比較分享友人