硫醇

The effect of p-chloromercuri benzoate on sucrase is anticompetitive inhibition, and its Kj is 0.75mmol/L.

二巯基苏糖醇修饰，NR／R单向SDS-PAGE、NR／R双向对角线SDS-PAGE的结果均表明蔗糖酶分子内没有二硫键存在。

Direct enantiomeric separation of racemic mixtures of 13 β-amino alcohols and β-hydroxy sulfides was achieved by HPLC using Chiralcel OD, Chiralcel OJ and Chiralpak AD as chiral stationary phases and hexane/2-propanol mixture as eluent. These racemates were completely separated into enantiomers at least on one of these stationary phases.

在以正己烷-异丙醇为移动相的体系中，用ChiralcelOD，ChiralcelOJ及ChiralpakAD作为手性固定相对13种β-氨基醇及β-羟基硫醚类化合物对映体进行HPLC手性拆分，这些化合物至少能在一支柱上得到基线级分离。

It can be seen from Table 1 that the residual recalcitrant organics consisted of alcohols (36.68%a),phenols (6.88%),ketonnes,quinines, parafins, nitrogenous and sulfur compounds.

从表1中可见，残余的不易分解的有机物包括了酒精36.68%），长链烷醇混合物(6.88%，酮类、奎宁，石蜡，含氮和硫化合物。

A co-regulation existed in the expression among chalcone synthase, methionine sulfoxide reductase and acyl carrier protein Ⅱ, also did in the expression between allergenic protein and prolamine.

查尔酮合酶、S-腺苷基甲硫氨酸还原酶和酰基载体蛋白Ⅱ的表达存在基因间共调控，过敏反应蛋白和醇溶蛋白基因的表达也存在基因间共调控。

AFt was extracted from cement paste containing sulphur - fixed ash using glycol and methanol (mixing ratio =1:3) as solvent, and its content was measured by back titration method.

选用1：3乙二醇-甲醇溶剂以相当高的选择性从掺固硫渣的水泥水化浆体中萃取钙矾石并采用返滴定法测定其含量。

The purified IgY was reduced with dithiothreitol , and heavy chains and light chains were obtained.

纯化的IgY经二硫苏糖醇还原，得到重链和轻链。

The results showed that the absorption capability of ethylene glycol was improved when water was added into pure ethylene glycol.

对不同浓度、不同温度下乙二醇-水体系吸收羰基硫气体的能力实验进行了考察。

The Soft-Hard Acid-Base Theory was used to interpret the experimental results for the first time, the softness of sulfur, which was a Lewis base, was changed by solvents, and the reactivity of sulfur atom was changed.

结果表明，砷化镓表面硫化层厚度与所用溶液的极性有关，用极性小的有机醇作溶剂可以得到更厚的硫钝化层。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。