terminal cell 中文意思是什麼
terminal cell
解釋
末端細胞-
Cell connectors and terminal post burning must be done in such a manner that there is complete fusion of the post strap top and the cover lead bushing with the connector ring or terminal post.
連接條和接線柱的焊接必須使極柱頂部和蓋子的鉛襯套與連接條環口或接線柱完全熔焊牢固。 -
Homologues of era have been identified in prokaryotes and eukaryotes. there are two domains in era : the n - terminal gtp - binding domain and c - terminal rna binding kh domain. era plays an important role in cell cycle progression at a specific point in the cycle, after chromosome partitioning but before cytokinesis
Era是在原核和真核生物以及植物中普遍存在的g蛋白，是一個結構上既具有gtp結合結構域又有rna結合結構域、不同於ras的獨特的新的g蛋白亞家族。 -
The hwtx - i gene was chemically synthesized according to its known cdna sequence, the gene was inserted into vector ppic9k which contained aoxj promotor and the sequence of a secreting signal peptide - a - factor, the cloning ppic9k / hwtx - i was constructed and confirmed by two - step pcr and dna sequence analysis, then it was transformed into host strain gs115, a his + muts cell line was screened and multicopy transformants were screened by various g418 concentrations, the multicopy transformant was named gh1. gh1 was cultivated in flasks. after 6 days of induction by 0. 5 % methanol, the supernatant was checked by 16. 5 % tricine - sds page, which showed there was a band in the position of 3. 5 - 6. 1kd, then it was isolated and desalted by ultrofiltration followed by ion exchange of cm column, after reverse phase hplc of ci8 and vacuum drying, the purified rhwtx - 1 was obtained which was proved to be correct recombinant hwtx - i by tricine sds - page, maldi - tof mass spectrometry, amino acid composition analysis, the n - terminal amino acid sequence and its biological activity, the final field of the purified rhwtx - i was about 80mg / l, accounting for 23. 6 % of it total secretory proteins
將帶有hwtx -基因的ppic9k經blgii線性化后，轉化酵母宿主菌gs115原生質體后經篩選陽性克隆並經表型鑒定為his ~ + mut ~ s酵母菌，進一步用遺傳毒素g418篩選多拷貝的轉化菌株，命名為gh1 ；將gh1甲醇酵母菌用0 . 5的甲醇誘導表達，發酵上清經90飽和度的（ nh _ 4 ） _ 2so _ 4沉澱， yw - 3 （ mwc03000 ）的超濾膜超濾，再經cm陽離子交換， c _ （ 18 ）反相hplc純化得到分子量為4kd左右的組分，其中4289 . 05的組分經質譜鑒定，氨基酸組成分析和序列測定為正確的表達產物，生物學活性表明其活性為天然毒素活性70 % ，表達量為80mg / l 。 -
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。 -
Twenty years later, my lab had outlined the structure and biosynthesis of the peptidoglycan of bacterial cell walls and had discovered that penicillin inhibited the terminal step in its biosynthesis catalyzed by transpeptidases
20年後，我的實驗室揭示出了細菌胞壁肽聚糖的結構和生物合成過程，並發現青霉素是抑制由轉肽酶催化的該生物合成的最後一步。 -
The biological activity of purified lt 27 was tested with the assay system, and its biological activity was 2 - 3 107 iu / mg. pro. the cytotoxicity of purified lt 27 was in the same level with rhtnfp and lt international standard. it shows that lt deletion could keep its high cytotoxicity towards tumour cell l929 in vitro after 27 amino acids deleted from its n - terminal
用建立的淋巴毒素生物活性測定方法對上述純化的淋巴毒素缺失體lt 27的生物活性進行檢測，測得其比活為2一3xl口iu / mg . proo純化的淋巴毒素缺失體lt 27的生物活性與rhtnfp和淋巴毒素國標標準品的生物活性大致相當，表明lt經n端缺失27個氨基酸后仍能保持很高的體外腫瘤細胞毒活性。 -
But calcium in high leels within a nere cell can be toxic, so the researchers discoered another purpose for the sodium pump : powering a protein located on the nere terminal membrane called the sodium - calcium exchanger, which remoes the calcium and replaces it with sodium
但高鈣對神經細胞具有毒性作用，因此研究人員發現鈉泵的另一個作用，是供能給位於神經末梢細胞膜上的一種稱作鈉鈣交換器的蛋白。 -
These results revealed that halocin c8 is cytocidal and its primary target might be located in the cell wall of the sensitive cells. two degenerate oligoxynucleotide primers ( c8 - 2, c8 - 4 ) were designed according to the n - terminal amino acid sequence of halocin c8
根據嗜鹽菌素cs的n端氨基酸序列設計了一對簡並引物（ cs一2 ， cs礴） ，利用這對引物從as7002的總dna中擴增出halcs的部分序列。 -
Notch proteins are a family of evolutionarily conserved transmembrane receptors which are involved in cell fate determination of many cell lineages. notch ligand delta is also transmembrane protein with characteristic cysteine - rich n - terminal domain responsible for notch binding
Notch基因廣泛表達于胚胎發育過程中的各種組織和各種成熟組織中具有增殖能力的細胞層，該基因編碼一個由2753個氨基酸殘基的型跨膜蛋白分子受體，其配體也是細胞膜蛋白，稱為delta 。 -
It is also worth noting that this is exactly why we do not allow cell phones into dplng process plant areas that contain lng or natural gas e. g. the terminal process area and the pipeline off take & block valve stations
值得一提的是，這也正是為什麼我們禁止將手機帶入我們的液化天然氣或天然氣等的工藝廠區，接收站工藝區，管線分輸站和閥室的原因。 -
With fca, the channel - reuse pattern can be optimized and the management of channel assignment to a mobile terminal is simplified. however, such a scheme cannot accommodate fluctuating traffic in a cell : when the traffic increases, the packet delay may increase to a undesirable level, or even been blocked
較之傳統的語音業務來說，數據業務的分佈非常不均勻並且更具突發性，這使得即使是在第三代系統中，盡管系統容量有了較大的提升，但在通信的高峰時期，阻塞的情況仍然有可能在某些小區內發生。 -
There are so many molecules involved the fertility, such as : spl7, a mammalian testis - and sperm - specific protein, can specifically bind with zona pellucida, dextran, dextran sulfated, and fucoidin. another germ cell cyritestin is a testis - and sperm - specific protein belonging to the adam family. it has a disintegrin domain at the n - terminal, known as a integrin ligand, that suggests cyritestin could be involved in sperm adhesion and fusion with the egg membrane previous study demonstration
配子中的許多分子均參與了上述關鍵環節，如在精母細胞、精細胞和睪丸精子中表達，並特異性與卵子透明帶糖蛋白、葡聚糖、糖酐脂結合的精子表面蛋白17 （ sp17 ） ，以及參與識別或與卵子膜上的整合素相互作用的adam家族成員之一的cyritestin蛋白等。 -
So, by inhibiting the neovascularization to prevent the tumor growth and metastasis is a strategy for tumor therapy. endostatin was isolated firstly from the conditioned media of a non - metastatic murine hemagioendothelioma cell line eoma by o ' reilly in 1997. endostatin is a 20kd c - terminal fragment of collagen xvh3
1997年o ' rilly首次從小鼠內皮細胞瘤培養液中分離出內皮抑素（ endostatin ） ，氨基酸序列分析顯示此蛋白是膠原c末端的氨基酸片段，分子量為20kd 。 -
Second, several feasible methods with which to incorporate the microwave devices into the fdtd simulation of microwave active circuits are discussed. direct implementation places the circuit element on the edge of a fdtd cell as a two - terminal element in the device region. another implementation is to place effective electric currents, or equivalently, current sources, voltage sources and effective magnetic current sources
接著研究了如何把微波器件加入微波電路中進行fdtd模擬的幾種方法，其中一種方法是把微波器件作為一個二埠元件放置在一個網格的邊上直接進行fdtd運算，另外一種方法是在有微波器件的區域使用有效的電流來代替微波器件，或者等效的源，包括等效電流源，等效電壓源和等效磁流源。 -
Western blot analysis of fractionated cell extracts reveals that mature mint is cleaved into approximately 110 kda ( n - terminal ) and approximately 250 kda ( c - terminal ) fragments
韓驛教授與thofljo研究組合作對小鼠的mtwt進行了基因剔除，對dopartmentofmedicalgenet 。 。 -
The second is that nokia is the world 950 million a broad mass base and leading mobile terminal equipment, which other cell phone manufacturers are not achievable
第二，就是諾基亞擁有全球9 . 5億的廣泛群眾基礎和領先的移動終端設備，這都是其他手機廠商不可能達到的。
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