親菌性 的英文怎麼說

中文拼音 [qīnjūnxìng]
親菌性 英文
bacteriotropic
  • : 菌名詞1. (蕈) mushroom2. (姓氏) a surname
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  1. The results showed that the nearer the relationship of the species, the more similar the zymograms. the zymograms difference between species in different genes is more obvious than ones in the same one. in addition, there is a certain difference between the zymograms of different strains of the same species from different ascocarps and places

    結果表明,緣關系愈近的株其酶譜的相似愈大,屬間差異明顯大於種間差異,同種的酶譜可因寄主、產地不同等而存一定差異。
  2. Of the eons of geological periods recorded in the stratifications of the earth : of the myriad minute entomological organic existences concealed in cavities of the earth, beneath removable stones, in hives and mounds, of microbes, germs, bacteria, bacilli, spermatozoa : of the incalculable trillions of billions of millions of imperceptible molecules contained by cohesion of molecular affinity in a single pinhead : of the universe of human serum constellated with red and white bodies, themselves universes of void space constellated with other bodies, each, in continuity, its universe of divisible component bodies of which each was again divisible in divisions of redivisible component bodies, dividends and divisors ever diminishing without actual division till, if the progress were carried far enough, nought nowhere was never reached

    隱藏在大地的洞穴里和能移動的石頭底下蜂巢和土墩子中那無數微小的昆蟲類的有機生物:微生物病精子憑著分子的和之凝聚力而粘在一根針尖上那幾萬幾億幾兆個多不勝數肉眼看不到的微小顆粒人類的血漿是一個宇宙,群集著白血球和紅血球,每個血球又各自形成一個空虛的宇宙空間,群集著其他球體各個球體連續地也是由可分割的構成體形成的宇宙,各個構成體又可以分割成為幾個能夠進一步分割的構成體。就這樣,分子與分母實際上在並未分割的情況下就不斷地減少了。如果這個過程延續到一定時候,就永遠在任何地方也不會達到零。
  3. These bacteria are transmitted through the cytoplasm of eggs and have evolved various mechanisms for manipulating reproduction of their hosts, including cytoplasimic incompatibility ( ci ), parthenogenesis, feminization, male killing, fecundity or fertility modifying etc. wolbachia are common and widespread bacteria infecting 17 % insect population, 17 crustacean species, mites and many nematodes

    這些共生通過母系遺傳參與調控寄主的多種生殖活動,包括細胞質不和現象、誘導孤雌生殖現象、雌化、雄致死以及調節寄主生殖力等。 wolbachia的分佈十分廣泛,目前已經發現在超過17的昆蟲種群以及17種甲殼綱動物、蟎蟲、線蟲體內發現了它的存在。
  4. This paper concerns studies on rhizobia in symbiosis with important legume soybean and peanut crops in china, following : 1 ) summarized bio - diversity of rhizobia, including indigeneous population, isolation frequency, strain type, distribution, and strain - host promiscuity and compatibility from large and small samples. 2 ) reviewed symbiont improvement in both sides of rhizobia and hosts, involving selection of effective rhizobial strains, evoluation and utilization of the host germplasm for symbiotic properties, and selection of the both sides for special characters. 3 ) discussed the subject on the rich symbiont germplasm resource in china and on further research being necessary to exploitation and utilization of the benificial germplasm

    針對我國主要豆科作物大豆和花生的研究成果,並結合本身研究工作內容, ( 1 )總結了與宿主共生的根瘤生物學多樣,包括大、小樣本的土著根瘤群體數量、分離頻率、類型與分佈及其株宿主共生混交; ( 2 )評述了根瘤宿主植物共生體雙邊固氮改良,包括優良株的選育、宿主品種資源共生特的評價與利用及特異狀的選擇; ( 3 )討論了我國這一類共生體資源的豐富以及有必要進一步加大力度研究有益資源的開發和利用的問題。
  5. Abstract : this paper concerns studies on rhizobia in symbiosis with important legume soybean and peanut crops in china, following : 1 ) summarized bio - diversity of rhizobia, including indigeneous population, isolation frequency, strain type, distribution, and strain - host promiscuity and compatibility from large and small samples. 2 ) reviewed symbiont improvement in both sides of rhizobia and hosts, involving selection of effective rhizobial strains, evoluation and utilization of the host germplasm for symbiotic properties, and selection of the both sides for special characters. 3 ) discussed the subject on the rich symbiont germplasm resource in china and on further research being necessary to exploitation and utilization of the benificial germplasm

    文摘:針對我國主要豆科作物大豆和花生的研究成果,並結合本身研究工作內容, ( 1 )總結了與宿主共生的根瘤生物學多樣,包括大、小樣本的土著根瘤群體數量、分離頻率、類型與分佈及其株宿主共生混交; ( 2 )評述了根瘤宿主植物共生體雙邊固氮改良,包括優良株的選育、宿主品種資源共生特的評價與利用及特異狀的選擇; ( 3 )討論了我國這一類共生體資源的豐富以及有必要進一步加大力度研究有益資源的開發和利用的問題。
  6. 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、免疫和層析技術和噬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。
  7. First, after investigation of two original strains " biological characteristics, we studied the main influence factors on protoplasts formation and regeneration in s. mycarofaciens and s. erythreus, and determined the best protoplasts formation and regeneration conditions of two original strains. the former shake - cultured in s " medium at 28 ?, 220r. min ~ ( - 1 ) for 24h, lysised by 3mg / ml lysozyme, keeping warm at 32 ? for 50 ~ 60min, regenerated on r _ ( 5 " ) medium, 28 ? for 5 ~ 6d. the latter used two - step culture, then used img / ml lysozyme keeping warm at 37 ? for ih ; the protoplasts were plated on r5 " regeneration medium at 28 ? for 5d

    首先在對兩株的生物學特進行了鑒定后,考察了影響兩株原生質體形成和再生的主要因素,確定了生米卡鏈黴和紅黴素鏈黴原生質體形成及再生的最佳條件:前者用s培養基,在28 、 220r . min ~ ( - 1 )培養24h后,用3mg ml的溶酶在32恆溫酶解50 60min ,得到的原生質體在乾燥的r5培養基上28倒置培養5 6天,可得到再生率在20左右的再生落;後者採用二級絲培養,用1mg ml的溶酶在37恆溫酶解1h左右,得到的原生質體也在乾燥的r5培養基上28倒置培養5天,即可得到再生率在20左右的再生
  8. A novel aqueous two - phase system can be formed by the mixtures of a polymer and cationicanionic surfactants. such a system can be used as a partitioning system of proteins. in this work, we investigated the formation, phase behavior and protein partitioning in aqueous two - phase systems formed by dodecyltriethylammonium bromide / sodium dodecylsulfate / peg and dodecyltriethylammonium bromide / sodium dodecylsulfate / dextran. the ligands with affinity were attached to the polymers and the affinity partitioning of proteins was investigated. it was shown that the surfactants and polymers are enriched in different phases of aqueous two - phase systems. phase separation are promoted by increasing temperature and adding inorganic salts. different proteins are partitioned in different phases. the selectivity of protein partitioning is increased by adding ligands with affinity

    報道了由正負離子表面活劑與高聚物混合溶液形成的一種可用於蛋白質的分離及分析的新型雙水相萃取體系.研究了正負離子表面活劑(溴化十二烷基三乙銨/十二烷基硫酸鈉)分別與葡聚糖和聚乙二醇混合雙水相體系的形成規律、相行為及牛血清蛋白和溶酶在雙水相體系中的分配.通過在高聚物分子中接上和配基,研究蛋白質在雙水相體系中的和分配.結果表明,在該體系中,表面活劑與高聚物分別富集於不同相中.升高溫度及加入無機鹽均可促進雙水相體系的形成,不同蛋白質可分配于不同的相中.和配基的引入極大地增強了蛋白質分配的選擇
  9. [ methods ] two phage - epitope libraries were screened with two anti - vegf neutralizing monoclonal antibodies - jh121 and vg189, the clones were tested by dot blotting and elisa

    並通過硝酸纖維膜斑點印跡法進行陽克隆鑒定。 elisa分析陽體克隆與抗體的和力。
  10. By elisa analysis, inhibition of binding of clq with the c ! q receptors on u937 cells and competitive inhibition of binding of clq with aggregated immunoglobulin g b y selected phage clones, and dna sequencing, a number of similar, but not identical, sets of sequences of clq - binding clones were identified. the deduced amino acid sequences of selected 9 peptides are wyegpftlytwp, hwdpfslsayfp, ltqhnspffllp, tsnpfflwypqp, qtpfqlw, npfnwts, spfxlts, fltwldp and fstflyp. they show significant efficiency to inhibit the binding of clq with the clq receptors on u937 cells and / or aggregated immunoglobulin g, which suggest that the selected peptides contain the modeling epitopes of clq receptor to bind the collage - like region or igg to bind the head domain of clq

    然後,採用噬體肽庫技術,以c1q為釣餌蛋白,從12肽庫和環7肽庫中和篩選能與c1q結合的噬體克隆,經elisa 、 u937細胞配體結合抑制試驗、 aigg競爭抑制試驗及dna測序,獲得了9個具c1q抑制活克隆的dna序列,其相應的氨基酸序列為: wyegpftlytwp 、 hwdpfslsayfp 、 ltqhnspffllp 、 tsnpfflwypqp 、 qtpfqlw 、 npfnwts 、 spfxlts 、 fltwldp 、 fstflyp ,它們可能模擬c1qr和或igg的c1q結合表位並抑制c1q的活
  11. The lipopeptides effect on the surface hydrophobicity and adhension of the bacteria

    脂肽類生物表面活劑對細表面疏水和粘附的影響
  12. 2 ) basis of upon studies, we have also designed and sythesized the mutation ii of the cmiv that been greatly changed in the 3 " of the gene comparing with nature cmiv : the ht gf3 ( the third loop region of htgf2 specifically binding to egfr receptor ) was fused to 3 " of gene of cmiv through a flexible linker. the gene of the mutation ii of cmiv was sequenced and clonged to the vector of ptxfus to fuse to the 3 " of gene of thioredoxin

    二、在以上研究的基礎上,對cmiv抗肽的c端進行較大的改造,即將與腫瘤細胞過度表達的表皮生長因子受體( egfr )具有高的因子多肽tgf _ 3通過疏水柔接頭連接在抗肽cmiv的c端,設計完整的基因,並在大腸桿中利用ptxfus表達載體與硫氧還蛋白進行可溶融合蛋白表達。
  13. 16s rdna sequence analysis of three strains of 050642, 060386 and 060524 whose id50 is above 1200 indicated they also belong to streptomyces genus and strain 050642 is suspected to be a novel streptomyces. spp with the highest similarity to streptomyces colicolor, at 95 %

    對三株有較強活株050642 、 060386和060524進行了16srdna序列分析,初步確定這三株都屬鏈黴屬,其中株050642與其緣關系最近株的相似僅為95 ,極有可能是鏈黴屬的一個新種。
  14. But plla is hydrophobic and not very good for cells seeding. the other disadvantage is that the degradation products reduce the local ph value, which, in turn, may accelerate the plla degradation rates and induce an inflammatory reaction and poor mechanical properties

    但是聚乳酸不具備良好的細胞能,並且聚乳酸在體內降解速率過快,從而導致力學能變差, ph值降低,過度酸環境引發無炎癥。
  15. In this construct, hf2 dna should be expressed under the control of the camv 35s promoter. the construct was transformed to petunia hybrida of the light pink via agrobacterium tumefaciens eh a105 using the leaf disc method. in the end, three transgenetic plants were obtained by screening with the phosphinothricin resistance and pcr amplification

    通過三交配將重組質粒pc3301 - hf2導入根癌農桿eha105 ,抗篩選、 pcr檢測及dna點雜交表明轉化后的農桿帶有完整目的基因片段,能夠用於轉化植物。
  16. Two pta - mutants have been selected by using suicide substrate after the mini - tn5 transposon insertion mutagenesis of klebsiella pneumoniae m5al. when used in microaerobic fermentation, the amount of acetate produced by the mutants reduced to less than 50 % of the parent strain, and the yields improved whereas the 1, 3 - propanediol titers and productivities decreased

    以klebsiellapneumoniaem5al為出發株,用mini - tn5隨機轉座誘變結合自殺底物篩選的方法得到了兩株產乙酸途徑pta基因缺失突變株xl - 6和xl - 11 ,應用到微氧法發酵中,突變株的乙酸產量為株的50以下,甘油轉化率有所提高,但1 , 3 -丙二醇濃度和生產強度有所下降。
  17. The high titer specific ndrg2 antibody is indispensable to reseach deeply the functions or the tissue and subcellular distribution features of ndrg2, ha order to prepare ndrg2 antibody, the whole ndrgl sequence was cloned into prset - a vector and two truncated sequences of ndrg2 were cloned into pgex - 4t - l vector. after induced by iptg, the fusion proteins were expressed in e. coli ; rabbits immunized with the whole length ndrg2 protein were reinforced with two shortened fragments of ndrg2 ; after immunization, rabbits produced high titer antiserum against ndrg2. then antisemm was absorbed using ndrg2 antigen immobilized on nc filters, the purified product of antiserum shows high special to ndrg2 protein, and the separated inclusion body of 6his - ndrg2 will be useful for the further reseach

    為制備高效價的ndrgz抗體,分別構建了prset a雌、 pgex4t d唾倉和pgex4tl七三種原核重組表達質粒,並在大腸桿中誘導表達出相應的融合蛋白;用全長gstjqdrgz蛋白免疫兔,然後用gst ndrgz人和gstjqdrgze片段加強免疫,經免疫得到了較高效價的兔抗人ndrz多克隆抗血清,利用固定於硝酸纖維素膜上的ndrgz抗原和吸附純化抗血清,提高了ndrgz抗體的特異;並對包涵體形式表達的6his ndrgz進行初步的分離純化。
  18. Part ii screening of tnfa mimotopes from phage display peptide library : based on the results of screening tnfa binding - peptides, we have tried to use neutral tnfa mcab j1d9 as target to screen tnfa mimotopes from c7c phage display peptide library, which may be another form of antagonist for tnfa, and the mimotopes were identified by sandwich elisa. after 3 rounds of screening, we got 9 phage clones identified as positive clones which can bind with mcab j1d9. we also identified the binding between mimotopes and tnf receptor by competitive elisa, and the results showed strongly binding. the amino acid sequence results shown three different sequences : c - rrpaqsg - c - nkhnrki - c and c - rgmsrki - c

    在對噬體環七肽庫進行三輪篩選后,隨機挑選20個噬體克隆, elisa鑒定出9個陽克隆,經dna測序推出三種氨基酸序列: c - rrpaqsg - c 、 c - nkhnrki - c和c - rgmsrki - c ,其中優勢克隆序列為c - rrpaqsg - c ;鑒定結果顯示陽克隆能夠與tnf受體結合,並且能夠阻斷tnf與受體的結合,提示篩選得到的環七肽克隆展示肽具有tnf的抗原及與tnf受體結第一軍醫大學顧士學位論文合的特,為tnfa表位模擬肽。
  19. Escherichia coli phytase appa is an alternative enzyme with performance advantages over the conventional a. niger enzyme. the appa phytase displays several favorable characteristics : an acidic ph optimum close to the physiological ph range of the stomach of pigs and chickens, higher affinity to sodium phytate, greater resistance to pepsin than the commercially available a. niger phya, and higher catalytic efficiency for phytate than that of all other known phytases

    大腸桿來源的appa植酸酶是一種新型的植酸酶,與常規的黑麴黴植酸酶相比具有許多優點,如與豬、雞等畜禽胃的ph環境更加適應,與底物植酸更強的以及對消化道蛋白酶更強的抵抗
  20. Soybean fiber has the advantages of the ventilation and comfort of natural fiber as well as the strength - breaking tenacity of man - made fiber. properties

    纖維具有優良的吸濕導濕保暖能,好,且抑功能明顯。
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