酰亚胺

In order to overcome the problem of multidrug resistance in human epidemic carcinomata anti-adriamycin cells (KB-A-1), the antisense and antigene oligonucleotides were used to investigate their effectiveness on inhibiting the mdr1 gene expression. The effectiveness of antisense or antigene oligonucleotide on inhibiting the multidrug resistance was detected by MTT colometric assay and ELISA.

中文题名反义与反基因寡核苷酸及其萘二酰亚胺偶联物对靶基因表达的抑制作用研究副题名外文题名 The inhibition of the targeted gene expression by the antisense or antigene oligonucleotides and their naphthylimide-conjugated derivatives 论文作者李军生导师张元兴魏东芝教授学科专业生物化工研究领域\研究方向生物化学与分子生物学学位级别博士学位授予单位华东理工大学学位授予日期2001 论文页码总数106页关键词基因表达基因治疗反义寡核苷酸反基因寡核苷酸核酸馆藏号BSLW /2001 /Q78 /264 针对人表皮癌抗阿霉素细胞株（KB-A-1）的多药抗药性问题，本文从反义核酸和反基因核酸角度，通过MTT法检测细胞生长情况，ELISA法检测基因表达产物P-gp表达水平的变化，对寡核苷酸抑制肿瘤细胞MDR1基因表达的机制进行了探讨。

The emission amount of tail gas in polyisobutylene succinimide production is very large,and the concentration of oil in the recovered chlorhydric acid by absorption is too high to sell.

针对聚异丁烯丁二酰亚胺生产工艺中废气排放量大、尾气吸收得到的盐酸含油量高、难以销售等问题，在分析原因的基础上，对尾气吸收系统进行了技术改进。

N-p-tolylmaleimide is a kind of monomer to copolymerize with MMA to enhance the thermal stabilities of PMMA.In this article, NPTMI was prepared from the reaction of maleic anhydride and p-toluidine in one stage, which was testified by FTIR. The mp. of NPTMI was 154 and consistent with the literature.

目前国外对这方面的研究比较成熟，国内研究的较少，且还没有对N-对甲基苯基马来酰亚胺、MMA和第三单体丙烯腈或苯乙烯共聚以制备耐热PMMA树脂及其性能的研究。

The composite catalyzercan effectively catalyze cyclize reaction on the sysnthesis of N-phenyl maleimide.The yield of NPMI arrives at 90%,and the purity is 98.15%.

合成N-苯基马来酰亚胺的最佳工艺条件为；原料摩尔配比为1；1.2；溶剂为20；1；初期反应温度为40～50℃，环化反应温度为135℃；环化时间为2h。

The composite catalyzercan effectively catalyze cyclize reaction on the sysnthesis of N-phenyl maleimide.

合成N-苯基马来酰亚胺的最佳工艺条件为；原料摩尔配比为1；1.2；溶剂为20；1；初期反应温度为40～50℃，环化反应温度为135℃；环化时间为2h。

The reaction rates between VC/PMI and VC/N－cyclohexyl maleimide are compared, and the later is more rapid than the former.

并对VC/N－环己基马来酰亚胺和VC/PMI两个体系进行了比较。

Utilizing 6 and several kinds of diazides prepared in our lab, polys containing 1,2,3-triazolyl and perfluorocyclobutane units were synthesized by "Click chemistry". Utilizing the polycondensation reaction between 6 and several commercially available aromatic diphenol or copolymerization reaction after adding another active aromatic dichloride, fluorinated polys containing phenylphosphine oxide units were synthesized. Utilizing the polycondensation reaction between 6 and several commercially available aromatic dianhydride, fluorinated polys containing PPO units were synthesized.Secondly, structure characterization of fluorinated polys.

利用化合物6同各种自制的二叠氮化合物，通过&Click chemistry&，合成了具有1，2，3-三唑环结构单元的全氟环丁基类聚芳醚；利用化合物22同各种商业化的芳香二元酚类化合物进行缩聚反应或者再加入另外一种活性芳香二氯代物进行三元共聚反应，制备了具有苯基氧膦结构单元的含氟聚芳醚；通过化合物25同各种商业化的芳香二元酸酐类化合物进行缩聚反应，得到了具有PPO结构单元的含氟聚醚酰亚胺。

The cross-linked PHBV was obtained by means of γ-radiation with N, N'-4, 4'-diphenylmethane bismaleimide .

用交联助剂二苯甲撑双马来酰亚胺实现了PHBV的γ-辐射交联。

Most of fluorenyl cardo poly(ester-imide)s exhibited excellent solubility in common organic solvents such as 1,2-dichlorobenzene,CHCl_3,THF,DMAC,DMSO,NMP etc.

大部分聚酯酰亚胺在有机溶剂，如邻二氯苯，DMAc，THF，CHCl_3，DMSO及NMP中均有非常好的溶解性。

The pegylated polylactide-poly glycolide nanoparticle, whose surface was co-modified withmaleimide-polyethylene glycol and methoxy-polyethylene glycol, was made by double-emulsion and solvent evaporation method andcovalently conjugated with thiolated lactoferrin via its maleimide functionalgroup.

第一章首先由复乳／溶媒蒸发法制备马来酰亚胺—聚乙二醇(Maleimide-PEG，MAL-PEG)和甲氧基聚乙二醇表面共修饰的聚乳酸-聚羟基乙酸纳米粒，然后通过其表面MAL-PEG与巯基化Lf共价连接而制备Lf-NP_。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。