羧基的 的英文怎麼說

中文拼音 [suōjīde]
羧基的 英文
carboxylic
  • 羧 : 名詞[化學] （羧基） carboxyl
  • 的 : 4次方是 The fourth power of 2 is direction
  1. Structure control of carboxyl pyridine - containing amphoteric ion exchange fibers

    含羧基和吡啶基兩性離子交換纖維的結構控制
  2. Recently, ldl apheresis has been applied in clinic and achieves a satisactory effect. in this dissertation, the tripeptide, serine - aspartic - glutamic acid ( sde ), which existes in the cooh - terminal end of the seven repeats in the ligand binding domain of the ldl receptor and plays an important role in identifying ldl, was synthetized and immobilized onto the polyacrylamide ( paam ) beads as a bionic adsorbent for selective removal of ldl from plasma

    本論文以絲氨酰-天冬氨酰-谷氨酸（ sde ）負電性三肽（此三肽廣泛存在於ldl受體配體結合域7個重復序列的羧基末端，對ldl受體特異性識別ldl起著重要作用）作為配體固定到聚丙烯酰胺微球載體上製成仿生性ldl親和吸附劑，考察其對人血漿中ldl及hdl的吸附功效。
  3. In all those complexes, no matter which conformation ida assumes ( mer - or fac - style ), the two 0 atoms of 1n2o are both from carboxylic hydroxyl. however, by comparing the bond length, we can find that o ( 4 ) and o ( 2 ) atom is from different group in this complex, 0 ( 4 ) atom from carboxylic hydroxyl, whereas, 0 ( 2 ) from carboxylic carboxide

    值得注意的是：在這個雙核配合物中，我們首次發現一種新穎的配位方式： ida上與金屬離子配位的三齒螯合原子是亞氨n原子、一個羧基上的羥基o原子和另外一個羧基上的羰基o原子。
  4. Each fatty acid consists of a hydrocarbon chain with a carboxyl group at one end.

    每個脂肪酸由一端帶有一個羧基的碳酸鏈組成。
  5. An increase in hydrogen ions within cell walls would decrease ionization of carboxyl groupings of the cellulosic fraction.

    細胞壁內部氫離子濃度的增高，能夠降低部分纖維質羧基的離子化作用。
  6. Standard test methods for carboxyl content of cellulose

    纖維素羧基含量的測試方法
  7. Modified starch. determination of carboxyl group content of oxidized starch

    改性澱粉.氧化澱粉羧基含量的測定
  8. Preparation of carboxylated magnetic nanoparticles by orthogonal experimental design

    正交實驗法優化羧基納米磁性粒子的合成條件
  9. The ability of clay minerals to catalyse decarboxylation has long been recognised.

    粘土礦物能催化脫羧基作用是早已認識到的問題。
  10. After the decarboxylation process the alkane produced can be degraded or "cracked" =to lower carbon number alkanes.

    脫羧基作用后，所形成的烷烴能被降解或「裂解」成低碳數烷烴。
  11. Succinic acid ( butanedioic acid ) a dicarboxylic acid formed by fermentation of sugars

    琥珀酸：為糖酵解過程中產生的二羧基酸。
  12. 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 ） 。
  13. If you need moisturizing, choose an oil - free moisturizer that contains humectants such as glycerin, na - pca and hyaluronic acid, et cetera ( see ingredients table in the feature article of cosmetics )

    如果你需要保濕，可以選擇含有甘油，羧基酸，透明質酸等濕潤劑的無油產品。
  14. Essential oils. determination of the carbonyl value. free hydroxylamine method

    香精油.羧基值的測定
  15. On the basis of discussing the developmellt of antistatic and amibacterial polyamide generally in past decades, the anistatic and anibacterial methods and technologies of synthetic fibers are suxnmarzed emphasisly in this paper a series of pcaneg block copolymers are synthesized by two steps

    採用先合成雙端羧基的遙爪預聚己內酰胺，再與聚乙二醇進行酯化、縮聚的方法，合成了pca peg （聚己內酰胺聚乙二醇）嵌段共聚物。
  16. However, due to the poor reactive carboxyl group of c - terminus, it is difficult to derivatize peptides topeptidyl t hiohydantoins for c - terminus, and the schlack - kumpf degradation based on thiohydantoin procedure has not yet been developed to such an efficient method as edman degradation

    然而，由於c端羧基的化學性質不活潑，致使schlack - kumpf降解法的研究進展緩慢。但通過近十年的研究表明該方法是很有希望成為常規c端順序測定的方法。
  17. In this study, it has been put forward that taking reactive nanometer magnetic fe304 particles as magnetic nucleus, and the copolymer of styrene ( st ) ? crylic acid ( aa ) as macromolecular shell, we could synthesize, magnetic polymer composite microspheres containing carboxyl groups on their surface, then microspheres are activated by thionylchloride, the surface of such magnetic composite microspheres thus produced had reactive acid chloride groups which then react with the free amino groups of the free soluble enzymes to give peptide bonds ( ? o ? h ?,

    本研究首次提出了以納米級磁性fe _ 3o _ 4粒子為核心，苯乙烯（ st ） ?丙烯酸（ aa ）共聚物為高分子殼層，合成了表面帶羧基的磁性高分子復合微球，然後將這種微球用二氯亞碸進行活化處理，在其表面形成了反應性酰氯基團，該基團可以與游離酶的氨基形成肽鍵，從而將游離酶固定化。
  18. The first - principles calcultion of the electronic structure of finite length carbon nanotubes grafted by carboxyl

    接枝羧基的有限長碳納米管電子結構的第一性原理研究
  19. Three electrosynthesis methods of benzaldehyde and its derivatives are introduced in this paper, i. e., anodic oxidation of propenyl, hydroxyl and methyl of benzene rings, cathodic reduction of carboxyl of benzene rings, anodic substitution of methyl of benzene rings

    摘要本文介紹了苯甲醛系列化合物的三種電合成方法：苯環上丙烯基、羥基和甲基的陽極氧化，苯環上羧基的陰極還原，苯環上甲基的陽極取代。
  20. 2 with dispersion - polymerization, taking above reactive nanometer magnetic fe304particles as nucleus, and the copolymer of styrene ( st ) ? crylic acid ( aa ) as macromolecular shell, we could synthesize, magnetic polymer composite microspheres containing carboxyl groups on their surface

    2採用分散聚合法，以上述反應型納米磁性fe _ 3o _ 4粒子為核心，苯乙烯（ st ） ?丙烯酸（ aa ）共聚物為高分子殼層，合成了表面帶羧基的磁性高分子復合微球。
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