共价交联

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  • Covalent crosslinking;covalent coupling
共价交联共价交联
  1. 活性氯型ACM的热可逆共价交联

    The Thermally Reversible Covalent Crosslinking of Acrylate Containing Active Chlorine

  2. 在基于pH的不同肌肉类型和种类中,肌原纤维蛋白能在导致产品差异方面起重要作用。通常地,出现的共价交联在蛋白的结构和功能关系中起重要作用。

    It plays a significant role in causing product variations among different muscle types and species based on the pH. Naturally occurring covalent crosslinks play an important role in the structure-function relationships of proteins .

  3. 免疫磁性微球(Immunomagneticmicrospheres简称IMM)是将单抗或者生物活性物质通过共价交联或物理吸附包被到有磁性高分子复合微球的表面,形成具有免疫活性的磁性微球。

    The immunomagnetic microspheres ( IMM ) were prepared by covering the magnetic composite microspheres with antibody or biomolecule by physical adsorption or covalent crossing .

  4. 结果表明,SiO2与SPEEK之间的共价交联使两相间的相容性得到明显的改善,SiO2粒子以纳米尺寸均匀地分散在聚合物基体中。

    AS a consequence , the interfacial compatibility of SPEEK and SiO2 has been improved obviously and SiO2 disperses uniformly in the polymer matrix due to the covalent cross-linking .

  5. 利用共价交联在PCR管上的瓜核苷酸作为固相引物进行PCR扩增,扩增产物可分为固定在管壁上的固相产物和游离在液体中的液相产物。

    With oligonucleotide as the solid phase primer , amplification of the sample was conducted by PCR with covalent cross-linking . The product could be separated as the solid phase product on the wall of the tube and the liquid phase product dissociated in the liquid .

  6. 采用吸附、包埋、共价交联等方法固定化超氧化物歧化酶(SOD)所得固定化酶活力回收都不高,表明酶的催化反应速率受超氧阴离子自由基(O2~-)扩散速率的控制。

    Immobilized SOD were obtained by absorption , entrapment and covalent cross-linking , and all the immobilized enzyme activities were low . It appears that reaction rate of the copper and zinc containing superoxide dismutase with superoxide anion is near the limit of diffusion control .

  7. 超高压协同HCl对胶原结构的影响主要包括松散胶原螺旋结构(破坏氢键和共价交联)、诱导胶原分子聚合以及对胶原的降解作用(破坏肽键)等三方面。

    The effects of UHP cooperate with hydrochloric acid on the structure of collagen mainly include loosing helical structure by breaking the hydrogen bonds and covalent crosslinkings , inducing the collagen molecular aggregating and the degradation of collagen by breaking peptide bonds .

  8. 谷氨酰胺转胺酶(TGase)是一种通过催化酰基转移来促使蛋白质之间发生共价交联的酶,其特殊的催化反应特性,使它具有广阔的应用领域。

    Transglutaminase ( TGase ) is a kind of transfer enzyme that can catalyze acyl transfer reaction . It can catalyze the covalent crossing-links between proteins . With such a special catalytic characteristics , TGase can be widely applied in many fields .

  9. 乳酸氧化酶共价交联于蛋膜上制备乳酸传感器

    Lactate biosensor using covalently bonded lactate oxidase in egg membrane

  10. 葡萄糖氧化酶共价交联于蛋膜上的葡萄糖传感器

    Glucose Biosensor Utilizing Covalently Bond Glucose Oxidase on Egg Membrane

  11. 新型热可逆共价交联剂对软聚氯乙烯性能的影响

    Influence of novel thermo-reversible covalent cross-link agent on soft polyvinyl chloride 's properties

  12. 活性氯型丙烯酸酯橡胶的热可逆共价交联及力学性能

    Thermally reversible covalent crosslinking and mechanical properties of acrylic rubber containing active chlorine

  13. 热可逆共价交联氯化聚乙烯的制备和性能

    Preparation and properties of thermally reversible covalent Crosslinked Chlorinated Polyethylene by blending reaction method

  14. 总结了热塑性弹性体中的5类热可逆共价交联反应,介绍了其具体内容及研究进展。

    Five systems of thermally reversible covalent crosslink were reviewed in the present paper .

  15. 环氧氯丙烷橡胶的热可逆共价交联

    Thermally reversible covalent crosslinking of chloropropylene epoxide rubber

  16. 丙烯酸乙酯/烯丙基缩水甘油醚共聚物的热可逆共价交联

    Study on the thermally reversible covalent crosslinking of ethyl acrylate / allyl glycidyl ether copolymer

  17. 热可逆共价交联反应及其研究进展

    Progress in Thermally Reversible Covalent Crosslinking Reaction

  18. 通常地,出现的共价交联在蛋白的结构和功能关系中起重要作用。

    Naturally occurring covalent crosslinks play an important role in the structure-function relationships of proteins .

  19. 在丁苯胶体系的硫化过程中,共价交联密度始终远远高于离子交联密度。

    Furthermore , the covalent crosslink density was much higher than ionic crosslink density in SBR system .

  20. 以羧化聚苯乙烯胶乳作载体,将动物血清分别共价交联到载体微球表面,制成免疫微球。

    Immuno-microballs were prepared by cross-linking animal sera to the surface of carboxylated polystyrene latex as microball carrier .

  21. 二者相比,高碘酸钠氧化法构建的共价交联物的能量传递效率更高。

    The conjugate with sodium periodate had the higher efficiency of energy transfer than that with glutaraldehyde conjugate .

  22. 蛋白质共价交联不但存在于一些生理过程,还与一些神经性疾病的发病机理相关。

    Protein cross-linking is involved in several biological processes , and is common in a group of diseases characterized by abnormal protein deposition .

  23. 该文综述酰化、去酰胺、磷酸化、糖基化、共价交联等食品蛋白质五种化学改性技术及其它化学改性方法。

    This article surveyed the chemical modification methods of food proteins , including acylation , deamidation , phosphorylation , glycosylation , covalent cross-linking effect etc.

  24. 这种生物传感技术利用共价交联的方法,将多肽信号探针固定到氧化石墨烯的表面,达到降低背景荧光的目的。

    In this strategy , peptide probe was conjugated to the surface of graphene oxide by covalently crosslinking method to reduce the background signal .

  25. 共价交联的胶乳抗原与蛔虫、鞭虫和钩虫病患者血清无交叉反应,其诊断试验的特异性为91.5%。

    The covalent latex antigen did not react with sera of patients of Trichooephalus trichiarus , Ascaris lumbricoides , and Ancylostoma ducdenale , and the specificity was91.5 % .

  26. 简要评述了壳聚糖基载药纳米微粒的制备方法,包括共价交联、子诱导、淀析出、分子复合和自组装方法及其研究进展。

    The research progress in the preparation of chitosan-based nanoparticles as drug carriers were briefly reviewed , including covalently crosslinking , ionically inducing , precipitation , interpolymer complexation and self-assembly methods .

  27. 本文以具有较高的比表面、较大孔径及表面富含弱酸性羟基的介孔分子筛MCM&41为载体,戊二醛为交联剂,采用共价交联法固定化木瓜蛋白酶和胰蛋白酶。

    Taking advantage of the large pores , high surface area and abundant hydroxyl groups on the surface of mesoporous molecular sieve MCM-41 , the immobilization of papain and trypsin using covalent and glutaraldehyde crosslink method on MCM-41 have been studied .

  28. 为此,本课题对天然的HA采用了离子交联法和共价键交联法进行了化学修饰,目的是延长HA在体内的滞留时间,并对两种交联方法进行了对比实验研究。

    So natural HA is chemically modified in the study and the methods include ion cross-linking and covalent bond cross-linking .

  29. 根据溶胀-抽提机理研究分析,作者首次提出了沉积有机质中包含共价键交联结构和分子间非化学键缔合结构在内的新的复合结构模型。

    Composite structural model containing covalent bond cross-linking non-chemical bond association is proposed for sedimentary organic matter .

  30. 丝裂霉素C(MMC)是一种广谱抗肿瘤药物,它在体内活化后可以与DNA以共价结合或交联反应等模式相互作用,从而抑制肿瘤细胞DNA的合成。

    Mitomycin C ( MMC ) is a broad-spectrum antitumor drug , which inhibits the synthesis of DNA of the tumour cell , due to the covalent or interlinking interaction with DNA after its activation in human body .