carboxyl造句
1. The appendix by Bouveault considered carboxyl groups and its derivatives and substituents.
2. Containing two carboxyl groups per molecule.
3. These sites include, carboxyl, epoxy, amino and the like.
4. After being functionalized with carboxyl group by a two-step seed emulsion, the superparamagnetic polymer latexes microspheres were applied into the bio-detection and got well performance.
5. We noted that after the carboxyl groups and amino groups were introduced to Sephadex, the resistance of the carrier to microbial contamination was largely increased.
6. The dye has introduced carboxyl benzyl radical and thus improved light stability, enhanced fluorescent performance and lowered production cost.
7. The changes of intrinsic viscosity and end carboxyl group content with temperature and time were studied for poly(trimethylene terephthalate)(PTT), PET and CDP.
8. Six carboxyl acids DEMB was produced with Michael Reaction using triethylamine as alkaline catalyst and solvent, malonic acid and itaconic acid as raw materials.
9. The carboxyl group in the hydrosol polymers has a marked catalysis for the crosslinking reaction between the latexes and amino-resins.
10. The reasons for the carboxyl end group fluctuation of bottle grade PET base chips were analysed.
11. Distances between hydrogen-bonding acceptor and donor atoms are given in A. Five carboxyl groups in this cluster are buried inside the protein.
12. Each fatty acid consists of a hydrocarbon chain with a carboxyl group at one end.
13. The percentage composition of colloidal sol-gel and molar percentage of carboxyl group(—COOH) of the resin were analyzed.
14. In the meanwhile, the various. morphology of the latex and the migration of the carboxyl group are also discussed.
15. The result of infrared chromatographic analysis showed that: both the amino group and carboxyl group participated in the chelating reaction.
16. Name derives from the presence of an amino group as well as an acidic carboxyl group.
17. Results The three dimensional structure of SED, similar to that of other enterotoxin superantigens, was composed of two domains: amino terminal domain and carboxyl terminal domain.
18. Novel fluorescent nanoparticles water - soluble - region fluorescent dye of - substituted carboxyl aluminum phthalocyanine ( AlC _ 4 Pc ), have been synthesized and characterized.
19. The effects of the length of alkyl-chain, the polar group and the number of carboxyl group on rust-inhibiting properties and solubility were investigated in systematically.
20. A rearrangement reaction of 3 - butyl phthalide to 1 - methyl - 5 - carboxyl - tetrahydronaphthalene under the catalysis of A1C13 by hydride transfer was observed.
21. The SG copolymer can react efficiently with the amide and carboxyl group of PA6 as well as the hydroxyl group of PPO in blending process, resulting into graft copolymer.
22. The changes of viscosity curves taking place during the post-neutralized process are caused by the electro-dissociation reaction of carboxyl group on the latex surface and the solid contents, etc.
23. Under this condition, is it possible to produce hydroxyl or carboxyl on the surface of oxide?
24. And if there is a hydroxyl in ortho position of carboxyl, the oxygen of hydroxyl and carboxyl in ligand are bound to Ti to form hexatomic cyclic compound.
25. The MCR conditions are established for the synthesis of tetra-substituted dihydropyrroles with Carboxyl group.
26. The grafting mass percent of connect black is more than of furnace black because of difference in carboxyl group content.
27. The recombinant strain is a strain obtained by deactivating capsular polysaccharide synthesis protein gene and carboxyl uridine phosphate decarboxylase gene in the abortus Brucella strain S19.
28. Chemical modification studies showed that the sulfhydryl, guanido, amino, carboxyl and indolyl groups may participate in the active center of the enzyme.
29. A pretreatment of wood fibers applied using diluted HCl to convert carboxyl groups to carboxyl acids.
30. Novel fluorescent nanoparticles, entrapping water-soluble red-region fluorescent dye of tetra-substituted carboxyl aluminum phthalocyanine( AlC _4Pc), have been synthesized and characterized.
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