滴度 的英文怎麼說

中文拼音 [dīdù]
滴度 英文
titer
  • 滴 : Ⅰ動詞（液體一點一點地向下落） drip Ⅱ名詞（一點一點地向下落的液體） drop; droplet Ⅲ量詞（用於滴下的液體的數量） drop
  • 度 : 度動詞[書面語] （推測; 估計） surmise; estimate
  1. The a / pr / 8 / 34 ( hln1 ) adapted to mouse lung was propagated in allantoic cavity of 9 - day - old embryonated chicken eggs and titered by hemagglutinin test, and the tilers was 1 : 320

    用9日齡雞胚培養人流感病毒的鼠肺適應株戶jp側8 / 34 （ hini ） ，通過血凝實驗測得病毒滴度為1 : 320 。
  2. In trpsin tolerance assay. this virus could resist to 1 % trpsis at 37 in an hour. in acid tolerance assay, this virus was resistant to ph3. 0 and ph5. 0 at 37 in 2 hours, and the average infection litre of the virus decreased little. in heat assay, at 50, the virus was processed from 5 minutes to 150 minutes and at each condition the viral virulence reduced to some certain degree. among these conditions, when at 50 in 30 minutes. the average infection litre of this virus decreased over 2 tilre. and when al 50 in an hour, cpe of ihis virus disappeared. when time was set for an hour. but with processed in different temperature as 50 60 70, 80, the virus losl the multiplication capacity complelely. in biological assay, we selected different cell lines to cultivate this virus by laking advantage of possesional cells at that time in our laboratory. then we found that fcwf cell line was the most sensitive to dxmv and mdck was the second. with f81 cell line, after passaged for 12 times continuously with low concentration of fcs. the virus could produce cpe. however, with vero cell line. the virus could not procuce any cpe after many passages. the hemagglutination and lumadsorption reaction test proved that this virus had no any reaction to erythrocyte of pig, fowl and cavy. by neutrolizaion assay, dxmv could be identified as a kind of ccv

    理化學研究表明，該病毒為rna病毒，對氯仿、乙醚敏感；胰酶試驗中，經37 、 1小時處理的病毒，仍然能夠在貓源細胞fcwf細胞上生長，並且毒力基本保持不變；耐酸性試驗中，病毒分別在ph5 . 0和ph3 . 0經37作用2小時，毒力僅下降一個滴度；耐熱性試驗中，該病毒在恆定溫度50 ，設定不同時間，從5分鐘到150分鐘，毒力均有不同程度下降，其中， 50作用30分鐘，病毒平均滴度下降2個單位； 50 ， 60分鐘， cpe消失；恆定時間1小時，設定不同溫度（ 50 - 60 - 70 - 80 ） ，病毒在細胞上完全喪失增殖能力， cpe消失。生物學試驗，利用實驗室現有條件，選擇不同的細胞系對該病毒進行培養，發現該病毒對貓源細胞fcwf最敏感； mdck細胞次之； f81細胞經多次傳代，亦可出現cpe ；而vero細胞則不敏感。血凝試驗表明，該病毒對豬、雞、人及豚鼠的紅細胞均無血凝性。
  3. Changes of juvenile hormone titres of chinolyda flagellicornis

    鞭角華扁葉蜂保幼激素滴度的動態
  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. Study on the feasibility of indirect immunofluorescent antibody technique in detecting rabies infective titer

    間接免疫熒光技術檢測狂犬病毒感染性滴度的可行性研究
  6. Spf chickens with 21 - day - old were infected subcutaneously with oil - emulsion vaccine of ibdv of germinal or cellcular and injected intramuscularly with different dosages bursin which gain through ultrafilter. lt is proved that bursin of chickens and ducks can both shorten the time of antibody induced against ibdv, raise the level of serum antibody. they make chickens obtaining strong immunocompetente in a short time. agp liters of the group of infecting 0. 4mlcbs + ibdv of germinal and 0. 8mlcbs + ibdv of cellcular or 0. 8mldbs + ibdv of germinal and cellcular are higher than immune control group about 2 liters averagely. the chickens were inoculated with ibdv live vaccine mixed with the different dosages of lyophilized bursin by the eye drop method. the results sugest that cbs or dbs of different dosages can both improve the antibody inducation to different age chickens against ibdv. they may also alleviate the immunological injury of activated virus to bursa of fabricius. and promote the repairation of the lesion. it can be found that bs can raise body weight gain and feed coversion ratio

    將超濾獲得的法氏囊活性肽分別以不同劑量肌肉注射21日齡spf雞，同時頸部皮下注射ibd胚毒或細胞毒滅活苗，結果表明：雞、鴨法氏囊活性肽都能夠縮短ibd油苗誘導產生抗體的時間，提高抗體水平，使雞可以在比較短的時間內獲得堅強的免疫。 0 . 4mlcbs胚毒組和0 . 8mlcbs細胞毒組或0 . 8mldbs胚毒和細胞毒組的agp抗體滴度平均比免疫對照組高2個滴度。將法氏囊活性肽與ibd活苗聯合免疫雞，結果表明：不同劑量的cbs和dbs都可以對不同日齡雞ibd抗體的產生有不同程度的促進作用；還可以減少弱毒對雞法氏囊組織的損傷，加快其修復。
  7. Bs of different dosages simultaneously inoculated rabbit with inactivated vaccines of rabbit hemorrhagic disease virus ( rhdv ). the hi liters of antibody against rdhv induced by rdhv inactivated vaccine in the group of high dosage bursin are higher than control group about 2 - 3 liters averagely. and the result of t - lymphocyte transformation assay shows that the bursin can temporarily enhance the t - lymphocyte transformation. the results of effects of bursin on body weight gain and feed conversion ration in rabbits show that bs can increase growth of mammal. the effect of bursin has a relation to its dosage, but has no ralation to the difference of interspecies and the method which come into the body

    試驗中還發現， bs對雞體有一定的增重作用從而提高了飼料報酬。將不同劑量bs與兔瘟滅活苗同時免疫家兔，高劑量的dbs 、 cbs組可使兔瘟hi抗體水平較免疫對照組提高2 - 3個滴度。 t -淋巴細胞轉化試驗表明： bs可短暫促進t -淋巴細胞的活化。
  8. Results we construct recombinant angiostatin baculovirus with a high virus titer ( 2 + 108 pfu / ml ) successfully. recombinant angiostatin was effectively expressed in insect cells ( sf9 ) as 53 kd fusing protein and its expression level was about 90 % of insect cellular total soluble proteins. the recombinant angiostatin protein could inhibit endothelial cell proliferation in vitro with ic50 value of 2

    實驗結果我們成功地構建了滴度高達2x10 『 pm llil的angiostatin重組? 2 ?桿狀病毒，並在昆蟲細胞sffi中高效表達了分子量為53kd的an giostatin重組蛋白，重組angiostatin蛋白不僅在體外顯著抑制內皮細胞的生長， k 。
  9. It has been demonstrated directly or indirectly - 7 - that ak auto ab is an important element in the immune network and plays a important role in maintaining physiological functions, clearing aged cells and metabolic products, regulating immune responses and protecting against infection. in some pathological states such as psoriasis and contact dermatitis, a certain serum level of the antibody could inhibit the progression of the diseases, and is beneficial to the recovery from the diseases. after a long time studies on the production and regulation mechanism of physiological and pathological auto antibodies, meanwhile, experiencing an intensive academic debating on whether naas a " horror autotoxicus " or a " gnothi seaution ( know yourself ) ", a common viewpoint has been achieved that naa is of clinical significance in the treatment of immunity diseases for it ' s function in the immune system stability, immunoglobulin y and polyclonal ak auto abs have been used in treating inflammatory dermatitis, and recombinant antibody is under investigating

    抗角蛋白自身抗體（ akautoab ）是naa的重要組成部分，以往實驗通過雜交瘤技術、免疫親和層析技術和噬菌體抗體庫技術分別獲得單克隆akautoab 、健康人血清多克隆akautoab和基因工程人akautoab ，並對akautoab免疫學特性及在體生理和病理意義進行了廣泛的研究，直接或間接地發現akautoab是機體正常免疫調節網路的組成部分，在維護某些生理狀態的穩定、清理衰老細胞及代謝產物、調節免疫和抗感染等方面起到重要作用；在某些病理情況下（如銀屑病、接觸性皮炎等） ，體內akautoab的組分和滴度會發生變化，而正常水平的akautoab則有利於限制病情的發展，促進損傷的修復。
  10. One positive clone has been gained from the library screened by m4g3 mcab

    3 .文庫擴增后滴度達到1
  11. It was found that three polysaccharides had no effect on growth performance of broilers relative to the control during the 28day trial, but affected the immunity in a different way ; they all increased bursa index significantly ( p < 0. 01 ), achyranthan ( ach ) also increased hi titers significantly ( p < 0. 05 ) and lymphocyte proliferation ( p = 0. 12 ), three polysaccharide also significantly affected serum index, they increased serum albumin and calcium concentration significantly. the result indicates that smaller molecular weight polysaccharide may be more effective than larger ones in stimulating immunity when administered orally

    研究發現：三種多糖對肉雞生產性能無顯著影響，但對免疫功能有一定影響：三種多糖均顯著提高了法氏囊指數（ p 0 . 01 ） ，牛膝多糖還顯著提高了肉雞新城疫抗體滴度（ p 0 . 05 ） ，對外周血淋巴細胞轉化率也有一定影響，但差異不顯著（ p = 0 . 12 ） ，三種多糖對肉雞anae陽性率及脾臟、胸腺指數均無顯著影響。
  12. The reasons of the high rate of adult measles : never been vaccinate ; lower antibody concentration in the person vaccinated ; high incidence of the floating population

    成人麻疹發病率高與未進行麻疹疫苗接種、麻疹疫苗接種時間太長而使抗體滴度降低、流動人群發病率高有關。
  13. Construction of recombinant adeno - associated virus vector expressing the human tissue kallilrein

    激肽釋放酶腺相關病毒載體的構建及病毒滴度的測定
  14. Research on tanreqing injection in the experiment of injury in the lung of mice infected by influenza fm1 virus

    1感染小鼠肺損傷及血凝滴度影響的研究
  15. 8 schmaljohn c s, and dalrymple j m. hantaviruses, encyclopeolia of virology, vol. 2, ( edited by r. g. webster and a. granoff ). p544

    7姚小劍，俞永新，安祺.檢測流行性出血熱病毒滴度和中和抗體的半微量空斑減少中和試驗.病毒學報， 1988 ， 4 （ 4 ） 347 - 350
  16. The library size is 1. 2x 106 recombinants. the average length of inserted fragments in the library was longer than 450bp, which was testified by both pcr and sequencing analysis

    藍白斑檢驗結果表明cdna文庫滴度為1 . 2 10 ~ 6 ，重組效率為95 . 9 ， pcr檢測及序列分析結果驗證插入片段平均長度大於450bp 。
  17. Compared to its parental virus bartha - k61 strain, it displayed no obvious differences in virus multiplication and cytopathogenic effects in different cell cultures ( pk - 15, ibrs2, vero and cef )

    在不同的細胞上（ pk - 15 、 ibrs2 、 vero和cef ）對重組病毒的病毒滴度和病變與親本毒進行比較，未發現顯著差異。
  18. Once the recombinant virus has been i - dentified, we amplified the p - 1 stock to attain the large scale, high - titer viral stock in order to initiate expression studies. the recombinant angiostatin was produced from spodoptera frugiperda 9 ( sf9 ) insect cells infected by the high titer virus stock we have prepared. the time course for expression of recombinant protein was detected by sds - page and western blot, which can determine the optimal multiplicity of infection ( moi ) and the appropriate time of harvest for the protein

    表達重組蛋白angiostatin ：用制備好的帶有矗s標記的融合性angiostatin基因的高滴度重組桿狀病毒貯存液感染草地貪夜蛾sfg細胞，用sds page電泳和hsternblot對感染不同時間後分泌的重組蛋白做時間表達分析，依此確定最適的感染復數（ moi ）和感染時間，以達到重組蛋白表達水平最適化，而後大規模進行重組蛋白的表達， sds page用來分析重組蛋白， westernblot用來在蛋白表達水平低的情況下檢測表達的特異重組蛋白。
  19. Expression level in pupa is 32 times higher at 23c - 26c than that at 30c, and decreased by 50 % at 20c, the level of expression was influenced to some extent by the titre of virus used for infection and rearing season

    病毒滴度為ix10丫fu時， rhbsag可獲得最高表達活性，而低於1 10 』 pfu表達活性下降。春季蠶的表達量比秋季高1倍左右。
  20. The expressive gene fragment was 333bp long. analyses of the tcr y fragment shpwed that it contained three epitopes. it was showed that specific anti - idiotypic antibody could be found since four weeks after the first immunization and came to the climate on the sixth week. the antibody titers of the same time were higher in group pcdna3 / tcr y - il - 2 than in group pcdna3 / tcr y ( po. 01 ). the highest antibody titer was 1 : 640 in the group pcdna3 / tcr y - il - 2, whereas the highest was 1 : 160 in the group pcdna3 / tcr y. there were mrna expression in skeletal muscle cell could be found in group pcdnas / tcr y and group pcdna3 / tcr y - il - 2 on fifth day after inoculation

    用tcryvi獨特型dna重組載體作為疫苗免疫小鼠，結果表明pcdna3汀cry組及pcdna3廳cry ? il ? 2組小鼠1血肩中全部產生了特異性抗獨特ffo抗體，抗體滴度在第4周開始增高，第6周時達到高峰。在同一取血時間， w兒1 ry一幾一二組小鼠抗體滴度均高於pcdna3 tcry組（ p 0 1 ） 。 pcd a3 tcry組小鼠抗體滴度最高達1 ： 16小pc 。
分享友人
分享到 Line

分享到臉書