查询词典 periodate

The factors that affected the content of dialdehyde in dialdehyde starch included reaction time, reaction temperature, concentrations of sodium periodate, reaction pH, and the ratio of sodium periodate to starch.

影响双醛淀粉的双醛含量的因素有反应时间、反应温度、高碘酸钠浓度、反应pH值及高碘酸钠与淀粉的摩尔比。

A new method has been studied that the trace Pd in ammine medium catalyzes the discoloring reaction between indigo carmine and potassium periodate.

发现痕量钯在氨性介质中能催化高碘酸钾与能红之间的褪色反应，研究了反应最优化条件和动力学参数。

Immunoglobulinof ToMV antiserum was purified and conjugated with horseradish peroxidase by sodium periodate. A DAS-ELISA method for ToMV detection was developed using the conjugant.

从制备的番茄花叶病毒(ToMV-S1)抗血清中提纯IgG，并用过碘酸钠法进行辣根过氧化物酶标记，建立了检测ToMV的DAS-ELISA系统。

Dialdehyde cellulosewas produced by oxidizing neighbor hydroxyl of microbial cellulose with sodium periodate in heterogeneous system in this paper.

本文采用细菌纤维素为原料，高碘酸钠为氧化剂，在不同氧化条件下制备了不同氧化程度的二醛纤维素。

Treatment with periodate or trypsin caused a decrease in elicitor activity. It seems that the protein moiety is more...

因此IWF中可能含有几种不同成分的激发子，或是同种成分而聚合度不同的激发子

A method for determining trace Cu is described based on the catalytic effect of trace copper on the decolorizing oxidation reaction of acid fuchsin by potassium periodate in the presence of a,a'-dipyridyl.

本文研究了在α，α′-联吡啶存在下，铜离子催化高碘酸钾氧化酸性品红褪色的新指示反应及动力学条件，建立了催化光度法测定痕量铜的方法。

To characterize the fine structure of the predominant arabinogalactan-protein (Cp-2-B) isolated from the fruit ofLycium chinense Mill, a periodate oxidation and Smith degradation were preformed, and a galactan (Cp-2-B-SD, Mw=18,000)was obtained.

对从枸杞子水溶性粗多糖中分离出来的一种主要阿拉伯半乳糖聚糖糖蛋白Cp-2-B的微细构造进行了研究。

It was found that TPS4-1 was a polysaccharide-protein-nucleic acid conjugate by using the methods of UV, IR, NMR, HLPC, GC, gelose electrophoresis, periodate oxidation, smith degradation.

通过吸附柱层析、离子交换柱层析和葡聚糖凝胶柱层析等多级层析纯化的方法获得了茶多糖的相对均一组分TPS4-1。

A novel flow-injection post-chemiluminescence method for the determination of maleic hydrazide was presented for the first time,based on the post-chemiluminescence reaction of maleic hydrazide in the alkaline luminol-potassium periodate system.

基于马来酰肼在高碘酸钾-鲁米诺碱性体系中的后化学发光反应，结合流动注射技术，首次建立了测定马来酰肼的流动注射-化学发光新方法。

METHODS Polyaldehyde dextran-epirubicin was made by sodium periodate oxidation.Carboxy-methyldextran-epirubicin was made by chloroacetic acid carboxymethylation followed by conjugating in hydrazone bond.

采用高碘酸钠氧化法制备聚醛基葡聚糖-表柔比星偶合物，将葡聚糖羧甲基化后制备腙健连接的羧甲基葡聚糖-表柔比星偶合物。

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？