酸端基 的英文怎麼說

中文拼音 [suānduānjī]
酸端基 英文
acid end group
  • 酸 : 酸構詞成分。
  • 端 : Ⅰ名詞1 （東西的頭） end; extremity 2 （事情的開頭） beginning 3 （門類; 方面） item; point 4 （原...
  • 端基 : end group
  1. 2. the sequence of si gene from ibv - lx4 strain was consisted of 1614 bp from initiation codon atg to the possible cleavage site of spike glycoprotein, encoding for a 18 - amino signal - peptide with the n terminus of si protein and a polypeptide of 537 - amino acids. 19 highly conserved, potential glycosylation sites and 17 cysteines residues were characterized with si protein, homology analysis showe that there were gene deletion -

    S1基因：其全序列共1614bp （從起始密碼子atg到s前體蛋白裂解位點） ，編碼537個氨基酸，其氨基端有一編碼18個氨基酸的信號肽序列，第12 13位氨基酸殘基構成了信號肽的切割位點， 14 19位與111 124位氨基酸殘基為s1蛋白的跨膜區域。
  2. The results show that : four histidine derivatives from c - terminal were synthesized which is based on the forming peptide bonds, and obtained 58 - 73 % of compounds from boc - his ( tos ) - oh

    實驗結果表明：採用多肽合成的方法得到了4個組氨酸羧基末端的衍生物，而且產率較高（ 58 73 ） 。
  3. The length of this phytase gene is1506bp interrupted once by an intron of 102bp in the 5 " part of the gene, this intron contains donor sequence - gtatgc, lariat sequence - gctgac and acceptor sequence - cag which are typically conserved sequence of the intron of fungal phytase gene. this gene encodes a peptide of 467amino acid residues with molecular weight of 51. 37kda, containing 13 potential n - glycosylation sites and a signal peptide sequence made up of 19 amino acid residues at n teminal of the peptide

    核苷酸序列分析表明， pcr擴增產物中包含有完整的phya基因，該基因全長1506bp ，其中包含一段長102bp的內含子，該內含子具有真菌植酸酶基因內含子的特徵保守序列： donor序列? gtatgc ， lariat序列? gctgac及acceptor序列? cag 。該基因編碼467個氨基酸，理論分子量為51 . 37kda ，其上有13個潛在的n -糖基化位點， n端19個氨基酸為信號肽序列，植酸酶活性位點序列（ crvtfaqvlsrhgaryptdskgk ）位於氨基酸序列的+ 71 + 93 。
  4. The three isoforms have a common carboxy - terminal domain of 188 amino acids, and this region is highly homologous to the reticulon protein family

    在nogo分子的c -末端，有兩個跨膜片段，被66個氨基酸殘基組成的環狀結構（ nogo - 66 ）所分隔。
  5. Badh cdna ( 1901bp ) included a 66 bp 5 " utr, a 329 bp 3 " utr and a 1506 bp orf encoding a 501 - ammo - acid polypeptide which showed 88 % sequence identity to badh from spinach, sugar beet and atriplex hortensis respectively. the deduced amino acid sequence included a decapeptide sequence " vtlelggksp ", which is highly conserved among general aldehyde dehydrogenases ( aldh ), and a cysteine residue

    Badhcdna全長1901bp ， 5端非編碼區66bp ， 3端非編碼區329bp ，含有2個可能的加polya信號： aataa ，開放閱讀框架1506bp ，編碼一個由501個氨基酸構成的多肽，與菠菜、甜菜、山菠菜badh的氨基酸序列同源性均為88 ，其中有醛脫氫酶的保守序列vtlelggksp和半胱氨酸殘基。
  6. The first group is polyurethane prepolumer which is made from polyether resin and diisocyanate etc after polymerization ; the second group is made by mixing up cross linker, accelerator, softener, densifier, mold preventive and stuffing etc

    甲組分別是以聚醚樹脂和二異氰酸脂等為原料，經聚合反應製成的含端異氰酸脂基的聚氨基甲酸脂預聚物；乙組分別由交聯劑、促進劑、增韌劑、增黏劑、防霉劑和填充劑等混合加工而成。
  7. The polyurethane ( pu ) membranes modified with silk fibroin ( sf ), made from sf protein and liquid prepolymer with terminal - isocyanate groups, were obtained by the process of prepolymer having reaction on the surface of sf membranes and then controlling the moisture of system and the solution conditions

    摘要以再生絲素蛋白和液狀端異氰酸酯基預聚物為原料，使預聚物在絲素膜界面發生化學反應，再通過控制相對濕度和溶解條件，制備了絲素改性聚氨酯膜。
  8. The self - segregation behavior of amphiphilic copolymer on pdl - la scaffold was investigated via fluorescence - labeling technique. the modified scaffold with hydrophilic surface will not only favor the penetration of cell suspension and culture medium, but also provide the microenvironment for the growth of cells with the peo spacer combining amino acid ( rgd ) structure. according the above result, the cytocompatibility test was also performed on pdl - la 3d scaffold modified by amphiphilic copolymer with alkaline amino acid end

    這種親水表面不僅有利於細胞懸液和培養介質的進入，並可以通過peo橋聯的氨基酸（ rgd ）為細胞在三維多孔支架內的生長提供類細胞外基質環境；根據以上結果，本文對堿性氨基酸為peo鏈端基的兩親共聚物-氨基酸類細胞外基質修飾的聚乳酸三維支架進行了細胞相容性的測試。
  9. The synthesis technology of various liquid rubbers with different active group terminated, such as hydroxyl - terminated, carboxyl - terminated, isocyanate - terminated, ami - no - terminated, mercaptan - terminated and various main chains like polybutadiene, polyurethane, polystyrene were reviewed with 23 references

    摘要綜述了端羥基、端羧基、端異氰酸酯基、端氨基、端巰基等活性端基，以及聚丁二烯、聚氨酯、聚苯乙烯等不同主鏈結構的液體橡膠的合成技術。
  10. The results showed that the open reading frame of chil - 15 cdna encompassed 564 base pairs ( bp ) and encoded a protein of 187 amino acids with three potential n - linked glycosylation sites, four conserved cysteine residues, two out - of - frame atg initiation codons in the 5 " untranslated region, and a signal peptide consisting of 66 amino acids. when it was compared with the published sequence of chil - 15 cdna, 7 mutant sites were found, and 5 amino acids were changed in predicted amino acids, which indicated that chil - 15 may be polymorphic

    結果顯示，本研究所用白來航雞il - 15cdna5 』非編碼區有兩個框外atg起始密碼子，開放閱讀框由564bp組成，編碼187個氨基酸，其中n末端信號肽含有66個氨基酸殘基，在第48 、 149和166位的天冬酰胺殘基上有三個潛在的n -糖基化位點。
  11. Structure analysis indicated that the molecule of hwtx - i consists of a small triple stranded anti - parallel ( 3 - sheet and five ( 3 - turns. the n - terminal, c - terminal and most basic amino acid residues are located in the surface of the molecule

    構象研究表明， hwtx -由一小段三股反平行的-折疊和5個-轉角組成，肽鏈的n端和c端以及多數堿性氨基酸殘基都分佈在分子表面。
  12. The chondrocyte and osteoblast cytocompatibility test on amphiphilic copolymer - amino acid ( rgd ) hybrid modified pdl - la membranes showed that : the cell attachment, growth and activity were promoted on pdl - la membranes modified by amphiphilic copolymer with alkaline amino acids ( arginine and lysine ) and rgd end. the result also showed the effect of peo chain length of amphiphilic copolymer on cell attachment and growth

    在兩親共聚物-氨基酸（ rgd ）修飾的聚乳酸平面材料上的軟骨細胞和成骨細胞相容性測試結果表明：以堿性氨基酸及rgd為活性端基的兩親共聚物改性聚乳酸體系，對細胞的粘附、生長及活性均有明顯的促進作用。
  13. Two types of repeat sequence, a 15 - amino - acid ( eelcaqlcstppppi ) with 2 repeats and a 6 - amino - acid ( ppictp ) with 4 repeats, were firstly reported. 2. the characterization of meq gene product and its expression within the cells a recombinant baculovirus transfer vector pblubac4 - meq was constructed by cloning meq gene of marek ' s disease virus ( mdv ) ga strain into the baculovirus transfer vector pbluebac4 under the polyhedrin promoter

    此外，研究還發現了meq基因的兩類有趣的重復結構，其中一類是含15個氨基酸殘基（ eelcaqlcstppppi ）的結構，有2個重復，另一類是含6個氨基酸殘基（ ppictp ）的結構，共有4個重復，它們全部分佈在meq蛋白c -端的轉錄激活域內。
  14. In this research two full - length cdnas have been cloned by a combination of rt - pcr and 3 " - is1 - race with synthesized degenerate primers from young leaves of vicia faba l., pichia methanolica high - level expression systems of the genes have been constructed, and the milligram expressed protein was purified using probond resin purification system, which may result in further identification of the function of the aba binding protein. the full - length cdna of abp370 fragment is 3449 bp long and has an open reading frame of 2304 bp encoding 768 amino acids with 876 bp long 5 ' - utr, 369 bp long 3 ' - utr and poly ( a ) tail. the full - length cdna of abp640 fragment is 1012 bp long and has an open reading frame of 780 bp encoding 260 amino acids with 88 bp long 5 ' - utr, 144 bp long 3 " - utr and poly ( a ) tail

    3 - 5 - race擴增片段序列分析結果表明， abp370擴增片段的全長cdna為3449核苷酸，其中5非翻譯區為876個核苷酸， 3非翻譯區為369個核苷酸並末端帶poly （ a ）尾巴，從起始密碼子atg至終止密碼子tga ，含有一個編碼768個氨基酸殘基的開放閱讀框架（ 2304bp ） ； abp640擴增片段的全長cdna為1012核苷酸，其中5非翻譯區為88個核苷酸， 3非翻譯區為144個核苷酸並末端帶poly （ a ）尾巴，從起始密碼子atg至終止密碼子taa ，含有一個編碼260個氨基酸殘基的開放閱讀框架（ 780bp ） 。
  15. Synthesis and curing of acrylate terminated hyperbranched polyester

    端丙烯酸酯基超支化聚酯的合成及固化反應性能
  16. It has been known that polyadenylation of 3 " end of mrna in prokaryotes is different from that of eukaryotes. the poly ( a ) tracts in bacteria are generally short, ranging from 15 - 60 adenylates residues and associated with only 2 - 60 % of the molecule of a given mrna species. mrna polyadenylation of eukaryotes always occurs in the untranslated region, 10 - 30 nucleotides downstream of the hexanucleotide sequence aauaaa

    現在普遍認為細菌許多mrna3 』端存在多聚腺苷酸尾，但其長度通常較短，大約在15 - 60腺苷酸殘基范圍，且對某一mrna而言，僅有2 - 60的分子被多聚腺苷酸化。
  17. At the n - terminal end is the variable domain of 26 amino acids in length, which has no conserved mgxxc ( s / q ) xxt sequence essential for n - myristoylation. so it is conferred that the vfcpkl is a soluble protein

    N端的可變區有26個氨基酸殘基，沒有豆蔻酰化所必需的保守序列mgxxc （ s q ） xxt ，因此推測vfcpk1可能是水溶性蛋白。
  18. At the c - terminal end is a calmodulin - like domain of 162 amino acids in length, which has four highly conserved ca2 + - binding ef hands

    C端的調節區有162個氨基酸殘基，有4個非常保守的ef手性鈣結合結構域。
  19. These results showed these proteins have a high degree of similarity ; they are basic and cysteine - rich proteins with a signal peptide and a common pattern of eight cysteines that engaged in four disulphide bridges holding together four a helices and stabilizing the structural fold. a hydrophobic central cavity in which can occupied by lipids is found between the four helices. however, it has been difficult to draw any conclusions about the in vivo activity of nsltps from their lipid binding properties because it is unknown which ligands, if any, are bound to nsltps in vivo

    不同物種的非特異性轉移蛋白具有很高同源性，它們是堿性的富含半胱氨酸的蛋白質，在n端有一個信號序列， 8個保守的半胱氨酸殘基能形成4個二疏鍵以維持蛋白的空間結構，推測在其空間結構的中心形成了一個能容納脂類物質的洞穴，但在體內還不知道nsltp的配體包括哪些物質，對于nsltp能否在體內能夠結合併轉運脂類還沒有明確的定論。
  20. It has been demonstrated that kvl. 2, an isoform of delayed - rectifier potassium channel, is up - regulated in the ischemic neurons. besides, the activity of kvl. 2 is tyrosine phosphorylation dependent, phosphorylation of the tyrosine residue in the amino terminus of the channel by tyrosine kinases suppresses the channel current. therefore, we hypothesize that vegf could enhance the phosphorylation of kvl. 2, which results in an inhibition of / k

    在介導i _ k的鉀通道家族中， kv1 . 2是其中的一個亞型，研究報道它在缺血神經元中的表達是增高的；此外，它的活性與其酪氨酸磷酸化水平相關，在其氨基末端的酪氨酸殘基經酪氨酸激酶磷酸化后可顯著降低其介導的電流的幅度。
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