純合子性 的英文怎麼說

中文拼音 [chúnzixìng]
純合子性 英文
homozygosity
  • : 形容詞1 (純凈; 不含雜質) pure; unmixed 2 (純粹; 單純) simple; pure and simple 3 (純熟) skil...
  • : 合量詞(容量單位) ge, a unit of dry measure for grain (=1 decilitre)
  • : 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...
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  1. Different molecular weight igy exitence in the purified igy suggested that the igy is uniform. through colligate comparison, the best method suit for industrialization is eliminating lipid by 0. 07 % alginic acid sodium combined with ammonium sulfate salting out afterl0 - fold diluted with ph5. 0 water

    通過綜比較,認為酸條件下10倍去離水稀釋卵黃液,離心後上清用0 . 07的海藻酸鈉去脂,再用硫酸銨鹽析提取化igy的工藝流程適用於工業化的規模生產。
  2. 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融蛋白基因序列,設計一對特異引物,經反轉錄聚酶鏈式反應( rt - pcr )擴增出約1700bp大小的特異片段,將此片段回收化后,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,轉化后經分量比較、 pcr鑒定和酶切分析篩選陽克隆。
  3. Our previous studies showed existence of apoplast cam in the plant cell and cam had many extracellular functions. so it supposed cam may be one of important extracellular polypeptides and trigger the intracellular signal transduction by binding the receptor. in this study, radiolabelled ligand is used to investigate the binding characteristic of cam and a. thaliana protoplasts. and chemical crosslinking is employed to explore binding proteins in the membrane. at first, ( 35 ) ~ s - cam was produced using ( 35 ) ~ s - labeled amino acid mixture in e. coli. sds - page and autoradiograph indicated high - purified, high - specific radioactivity ( 35 ) ~ s - cam was obtained. electrophoresis of ( 35 ) ~ s - cam is the same as that of unlabeled cam with ca ~ ( 2 + ) or egta ; a quatitive of protoplasts was prepared by enzymolysis

    首先,用~ ( 35 ) s標記的氨基酸混物喂養工程菌成功地制備了~ ( 35 ) s標記的擬南芥鈣調素( ~ ( 35 ) s - cam ) , ~ ( 35 ) s - cam度高、放射活度高、 ca ~ ( 2 + )與egta存在時的電泳行為與未標記cam相同,可作為一種高靈敏的探針用於進行受體學分析實驗;用擬南芥種誘導愈傷,通過酶解制備了大量原生質體。
  4. In this thesis, the development of emulsion polymerization theory and related new technologies are comprehensively reviewed, and the synthetic technologies of acrylate latex modified by organosilicon both at home and abroad are also reviewed. based on the current development and research in this field, attentions of this study are focused on three ways for preparing novel acrylate latexes modified by organosilicons, that is, 1 ) the acrylate monomers are copolymerized with unsaturated silicons by emulsion copolymerization ; 2 ) a new latex with microphase separation morphology is synthesized, which shows a core - shell structure character ; 3 ) soap - free polymerization is explored for preparing a higher - performance latex using an unsaturated silicon monomer, different acrylates and a reactive emulsifier. by using techniques of delaying addition of organosilicon monomer and a hydrolysis inhibitor, the hydrolysis and condensation of 3 - ( trimethoxysilyl ) propyl methacrylate during polymerization can be effectively prevented, as a result, organosilicon content in the macromolecular chain is increased

    同時採用有機硅單體延遲滴加及添加水解抑制劑等技術,有效防止了-甲基丙烯酰氧基丙基三甲氧基硅烷在乳液聚過程中的過渡水解及縮反應,提高了聚物大分鏈中有機硅鏈節的含量;利用紅外光譜與差示掃描量熱儀對產物分結構進行了表徵,並通過對共聚產物力學和吸水率的測試,證實了本研究所制備的有機硅改丙烯酸酯共聚物具有比丙烯酸酯聚物更優良的力學及耐水能;從分設計角度出發,利用醇解反應成出水解、縮反應速率較慢的兩種新型不飽和有機硅單體: ?甲基丙烯酰氧基丙基三乙氧基硅烷和?甲基丙烯酰氧基丙基三異丙氧基硅烷;利用核磁共振對新型硅烷單體結構進行了證實;研究表明利用新型硅烷單體可以制備出高硅烷含量的有機硅改丙烯酸酯乳液,且其聚產物具有較高的力學及耐水能。
  5. Complex vertebral malformation ( cvm ), a lethal autosomal recessive inherited defect in holstein breed, was newly reported in demark

    摘要荷斯坦奶牛脊柱畸形綜征是近年新發現的一種常染色體隱遺傳病,該病對胎兒是致死的。
  6. 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

    通過離交換層析和凝膠過濾層分別對兩種嵌體蛋白進行化,化產物在tricine - sds - page中都顯示為單一條帶。活分析結果表明兩種嵌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
  7. Usually the more unlike the parents are the more hybrid vigor is released, but the effect diminishes in subsequent generations as more recessive homozygotes reappear

    通常,親本越不相似,產生的雜種優勢越強,但這種優勢使下一代的隱的出現機率更多。
  8. Female mice serum and vaginal secretion antibodies, their fertility and the pathological changes were determined. on the other hand, the effects of the anti - serum against synthetic peptide on the sperm - egg interaction during ivf and the location of p3 peptide in sperm were watched. the main results and conclusions were as follows : 1 ) the new antigen p3 peptide which harvested from the 430a peptide synthesizer were verified by the mass spectrograph and hplc, that the ratio of mass / charge of the synthetic peptide was equal to the molecular weight in theory and its purity was above 95 %

    本研究的主要結果和結論如下:一、經抗原分設計,在430a自動肽成儀上成的新抗原p3 ,經質譜儀分析證明其荷質比與理論一致;化后,其度大於95 ;將新抗原與klh偶連后免疫小鼠,經westernblot證實其誘導的特異抗體可識別小鼠、大鼠、人睪丸組織中分量約為22kd和55kd左右的蛋白質。
  9. Methods : ( 1 ) the segregation of foreign target gene in the t1 by histochmical gus assays ; ( 2 ) identification of pure line from transgenic tomatoes ( tl ) through examining gus expression in pollens in conjunction with pcr analysis of marker gene ( npt ) ; ( 3 ) the transcript levels of leetrl or leetr2 in anti - sense transgenic plants ; ( 4 ) the phenotypes of the transgenic plants in tomato during whole life cycle under ethylene - treated and non - treated conditions

    本研究以反義乙烯受體leetr1 , leetr2基因番茄t _ 0代種為實驗材料,利用gus基因表達研究外源基因的遺傳規律,並藉助于pcr技術對目的和標記基因的鑒定獲得轉基因t _ 1代材料。利用gus基因在t1花粉中的表達鑒定獲得轉基因植株。研究了轉基因後代的生長發育模式、對外源乙烯敏感,以及靶基因的表達特,初步探明了它們在乙烯受體系統中的功能。
  10. The seat is made of pure raphia fibre with no need for mixing any polyester resin because it already possesses the necessary length, resistance and smoothness to guarantee comfortable seating

    這種椅是由聚酯纖維和不需要混的聚酯樹脂,因為作為舒適的椅它已經具有的所需的長度,韌和平滑度。
  11. 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th細胞表位理組,獲得新抗原- 35肽序列;並在成、化後分別與弗氏佐劑、免疫刺激復物( iscoms )混后免疫不同遺傳背景的雌小鼠,觀察血清和生殖道內的特異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,新抗原的特異抗血清對精卵相互作用的影響及抗原在精表面的特異定位。
  12. 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光還原活的20和30層帶的復物,進一步deae離交換層析化。 150mmnacl洗脫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,分析是ps核心復物。
  13. The photocatalytic activities of the xw11 / tio2 ( x = p, si, ge ) composite films were tested via degradation of aqueous azo - dyes, congo red ( cr ) and naphthol blue black ( nbb ). it was observed that the photocatalytic activities of the three composite films are much higher than that of the pure tio2 film, mainly attributed to the synergetic effect between xw11 and tio2, i. e., xw11 - catalyzed electron transfer from the conduction band ( cb ) of photoexicited tio2 to itself

    結果表明三種復膜均具有遠高於tio _ 2膜的活,主要歸因於復膜材料中多金屬氧酸鹽和tio _ 2之間存在的協同效應,即作為強電受體的多金屬氧酸鹽接受tio _ 2受光激發形成的導帶光生電,延長了空穴-電的再復時間,同時自身仍具有光活
  14. The reason to cause this phenomenon is due to the change of electric field in the blue oled to induce the probality of the carrier shifted and the hole - electron recombination zone changed, which was a possible alternative to achieve color display. 3 ) device with the structure of ito / npb / adn : balq3 / alq3 / mg : ag was fabricated. when the balq3 dopant concentration was about 25 mol %, a high performance devcie with luminous efficiency of 1. 0 lm / w, the peak of emission spectrum at 440 nm, the cie coordinate at ( 0. 18, 0. 15 ), and half lifetime of unencapsulated device about 950 hrs was achieved

    導致本現象的原因是由於各有機層電場強度的變化影響了空穴和電的隧穿幾率,從而導致載流的復區域發生改變而發出不同顏色的光; 3 )制備了結構為ito / npb / adn : balq3 / alq3 / mg : ag的藍光oled ,空穴阻擋材料balq3的摻入顯著影響了oled的光電能,當balq3的摻雜濃度為25mol %時, oled的發光效率為1 . 0lm / w ,發光光譜的峰值為440nm ,色度為( 0 . 18 , 0 . 15 ) ,未封裝器件的半衰期達到了950小時; 4 )在藍光材料adn中摻雜npb 、 balq3和tbp三種材料時,不僅改善了器件的發光亮度和色度,而且提高了器件的發光效率和壽命。
  15. We have prepared a series of neodymium binary / ternary complexes, such as nd ( acac ) 3 ' 2h2o, nd ( tfa ) 3 ' 2h2o, nd ( hfa ) 3 ' 2h2o, nd ( dbm ) 3 ' h2o, nd ( acac ) 3phen, nd ( tfa ) 3phen, nd ( hfa ) 3phen, nd ( dbm ) 3phen, nd ( tta ) 3 ( tppo ) 2, nd ( hfa ) 3 ( tppo ) 2, nd ( acac ) 4hpy, nd ( tta ) 4hpy and ndq3. the effects of organic ligands, synergistic coordination agents and different substitution groups for - diketones on effective line width and photoluminescence intensity of neodymium complexes were investigated. the photoluminescence spectra indicate that synergistic coordination agents can shield neodymium ion and impede water molecules penetrating into inner coordination shell to satisfy large coordination number of nd3 + during hydrous synthesis process, so the luminescence intensity of neodymium ternary complexes is stronger than that of neodymium binary complexes

    發光光譜研究表明,由於協同試劑的參與,屏蔽了水分參與配位,降低了羥基( oh )對釹離激發態能級~ 4f _ ( 3 2 )的猝滅,三元配物的熒光強度均比二元配物強,其中配物nd ( tta ) _ 3 ( tppo ) _ 2在1340nm處的熒光強度最強,適作為摻雜的光學活物質,來制備有源光波導材料;在有水工藝條件下,單地氟化配體未必能提高釹配物的近紅外發光能。
  16. For example, it can be used to desalinate sea water or brackish water, to remove salt in the process of concentrating solutions, to prepare inorganic compounds electrolytically, to recover and to purify radioactive elements, to soften and desalinate water for boiler, and to process industrial products in metallurgy, coal, electronics, pharmaceuticals, chemical engineering, food and other industries

    例如海水,苦鹹水的淡化,溶夜的脫鹽濃縮,電解製作無機化物以及放射元素的回收提,鍋爐水的軟化脫鹽,電、醫藥、化工、食品、煤炭、冶金等工業品處理。
  17. In order to detect the effect of human sperm mannose - ligand receptor on the fertilization ability, in the study reported here mannose - ligand receptors ( mrs ) were purified from human sperm by modified mannose - agarose gel affinity chromatography coloumn and determined protien concentration by lowry, preincubated zona - free hamster oocytes with four purified mannose - ligand receptor ( pmr ) concentrations before sperm penetration assay ( spa ) to test the pmrs cell biology nature of inhibition to fertilization

    本研究用改良后的親和層析法分離化mr , lowry法測定其蛋白質濃度,在精穿透試驗( spermpenetrationassay , spa )模型中定量研究其對精卵融能力的影響並檢測其細胞生物學活;以已知濃度的pmr ( purifiedmannose - ligandreceptor )干預精半透明帶試驗,觀察用pmr預處理半透明帶對精與透明帶結的影響。
  18. Of the 21 patients conservatively treated between 1975 and 1997, 12 had diffuse disease ( homozygous mutant alleles ) and 9 had presumed focal disease ( paternal mutant allele only )

    1975年至1997年期間接受保守治療的21例患者中, 12例為彌漫病變(等位基因突變) , 9例為局灶病變(僅父系等位基因突變) 。
  19. This is not a case of simply adding ceramic particulates ( friction modifiers ) to the mix but rather and a new and different approach how organic composition racing brake pads operate

    這不只是單地將陶瓷微粒作為磨擦力調節因混入煞車皮中,而是使用了不同的全新方式將材料做組織
  20. Sickle cell anemia represents patients who are homozygous for hemoglobin s ( i. e. hemoglobin ss )

    鐮狀細胞貧血是指血紅蛋白s為的患者(如血紅蛋白ss ) 。
分享友人