• 发明合成方法包括使用具有多个反应性含氮基团的聚合模板试剂特别是试剂

    The synthesis process of the present invention includes using polymerizing template reagent with several reactive nitrogen-containing radicals, especially diamine reagent.

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  • 结论自行研制的改良凝聚胺试剂稳定可行,应用于输血临床标本检测可以大大降低检测成本

    Their specificity was the same. Conclusion Home-made polybrene was good. If we spread the method to hospital blood bank, the cost of pre-transfusion test will reduce greatly.

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  • 以聚丙烯腈纤维原料,加入胺试剂,将转变基团,使聚丙烯腈纤维改性含有肟基团的螫合纤维。

    Polyacrylonitrile fiber was modified into a chelating fiber containing amidoxime group by adding hydroxylamine, resulting from that nitrile group was transformed into amidoxime group.

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  • 试剂包括烯烃炔烃

    The nucleophiles include alkene, alkyne, alcohol, acid, amine, water, etc.

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  • 介绍了羰基化合物()极性转换的各种方法,然后谈到的极性转换方法常用极性转换试剂

    The various methods for the umpolung of carbonyl compounds (aldehydes and ketones), secondary amines and the most frequently used umpolung reagents are introduced.

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  • 探索了新型手性衍生试剂-脱氢松香氨基酸衍生反应。

    We applied dehydroabietyl chloride that is a new chiral reagent for the formation of diastereomers and resolved D, L-amino acid.

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  • 文摘综述近几年亚乙烯基络合物中间体-核反应。亲试剂包括烯烃炔烃

    Abstract : this article reviews recent progress in nucleophilic reactions of the - carbon in vinylidene ruthenium complexes. the nucleophiles include alkene, alkyne, alcohol, acid, amine, water, etc.

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  • 报道荧光衍生试剂同多种生物进行衍生反应条件实验研究

    This paper reports the experimental investigation on the derivatising condition of biogenic amines with dansyl chloride as fluorescent derivation agent.

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  • 母体染料中位氯原子氨基试剂取代衍生合成了个中位仲七甲川菁染料。

    Five derivative dyes from the parent dyes were obtained by similar nucleophilic substitution reaction in which five primary amines were employed as the nucleophilic reagent.

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  • 研究了市售荧光试剂N-1-萘基NPED作为荧光探针测定方法

    A simple and sensitive fluorimetric method has been developed for the determination of trace palladium with N-(1-naphthyl)ethylene diamine(NPED) as a fluorescence reagent.

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  • 本文介绍二级一级4 -氨基吡啶为共试剂硝基化合物羰基化反应情况

    In this paper carbonylation of nitro compounds with co-reagent based on secondary amine, primary amine and 4-aminopyridine is detailed.

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  • 芳香甲醛肟类等化合物由于作为反应试剂重要作用,以及具有非常生物活性引起越来越多人的兴趣。

    Sulphone amine and aryl aldoxime as important reaction reagents as well as their high biological activity, has arose more and more attention.

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  • 提出以二乙烯三五甲叉DTPMP)为水合处理试剂,耐水合处理方法同ATMP

    Diethylene Triamine Penta Methylene Phosphonic Acid (DTPMP) is applied to hydration resistance treatment of anodic oxide films, which treating method is same as that of ATMP.

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  • 最后列出了几十年来常用标记类物质的荧光试剂

    Lastly, fluorescent reagents which were used to label amines and alcohols in recent decades were summarized.

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  • 许多硝酸盐检测试剂效力受到干扰造成有毒亚硝酸盐没有发现

    Many nitrite test kits have the potency to suffer from amine interference resulting in toxic nitrite not being detected.

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  • 、硫代甲格氏试剂合成了取代二芳基甲

    One-pot synthesis method of diarylmethylamines was investigated using aryl lithium salt, thioformamide and aryl Grignard reagent.

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  • 存在纳米颗粒表面表明具有试剂作用,能通过提供位阻保护作用防止测试纳米颗粒发生凝聚

    Oleylamine was also found on the surface of nanoparticles, indicating its role as capping agent which provided steric protection of as-synthesized nanoparticles from agglomeration.

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  • 方法 将浙江永嘉地区卫氏殖吸虫成虫通过水仙作用分离睾丸 ,所用试剂均进行预温 ,通过低渗、固定、制片染色处理

    Methods After being exposed to colchicine, the gonadal cells of P. westermani were treated by the following procedures: hypotonicity, fixation, dropping onto a slide and staining.

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  • 方法 将浙江永嘉地区卫氏殖吸虫成虫通过水仙作用分离睾丸 ,所用试剂均进行预温 ,通过低渗、固定、制片染色处理

    Methods After being exposed to colchicine, the gonadal cells of P. westermani were treated by the following procedures: hypotonicity, fixation, dropping onto a slide and staining.

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