含巯基的

Objective To establish a rapid, accurate and sensitive chemiluminescence method for determining sulfydryl-containing drugs.

目的 建立一种快速、准确、高灵敏度的检测含巯基药物的化学发光分析方法。

The present invention relates to the depolymering cyclization reaction of aromatic dithio ether polymer to prepare aromatic cyclic dithio ether compound under the presence of mercapto group containing compound and alkali matter.

本发明涉及利用芳香双硫醚聚合物的解聚成环反应来制备芳香双硫醚环状化合物的方法。该方法采用芳香双硫醚聚合物在含巯基的化合物和碱性物质存在的条件下发生解聚成环反应生成双硫醚环状化合物。

METHODS: Heparin with an aldehyde group as reducing end was prepared by nitrous acid degradation method.

将肝素钠用亚硝酸降解法降解，得到还原末端为醛基的肝素，分别溶解于二甲亚砜、含0.05 mL，0.5 mL冰醋酸的二甲亚砜溶液，再与对巯基苯胺发生还原胺化反应，用氰基硼氢化钠作还原剂，得到带巯基的肝素衍生物。

Compared with the results of pharmacopeia methods, the results we obtained were satisfactory.

本方法已成功应用于3种含巯基药物制剂的含量测定，与药典方法比较，结果满意。

The results indicate that the interaction of Cu2(superscript 2+) and purine containing-SH group is strong as that of 6-TG.

Cu2(上标 2+)与含巯基的嘌呤类物质存在较强的相互作用。

Cystamine was used as the internal standard. Using this HPLC-FD method, the plasma total homocysteine concentration was determined in 86 patients with brain infarction, 66 patients with myocardial infarction and 80 healthy controls.

方法用TCEP将血浆中各种形式的Hcy还原成游离的总Hcy，以胱胺作内标，巯基特异性荧光衍生剂SBD-F对Hcy、胱胺等含巯基化合物进行柱前衍生，然后行高效液相色谱-荧光检测。

As mercapto -function group has strong sorption on methyl mercury, an experiment was conducted to reveal the effect of the substances containing mercapto -groups on transfer and transform of mercury in soil by adding wool whose decomposed products consisting of abundant mercapto -composition.

巯基对汞特别是甲基汞有强烈的吸附作用，本试验通过对土壤添加富含巯基官能团的羊毛，初步研究含巯基物质在土壤环境中对土壤汞迁移转化作用的影响。

All of the tripodal schiff base ligands and their complexes were characterized.

以三乙醇胺、巯基苯胺、巯基乙胺为初始原料，设计合成了六个三脚架结构的化合物，其合成路线如下：三乙醇胺与氯化亚砜反应得到三(2-氯乙基)胺(1)，然后与巯基苯胺或巯基乙胺在碱性条件下反应生成三脚架结构的三{[2-(2-氨基苯基)硫代]乙基}胺(2)或三{[2-(2-氨基乙基)硫代]乙基}胺(3)，然后再与水杨醛、2-甲酰基-8-羟基喹啉(8)、2-甲酰基-8-苄氧基喹啉(7)反应得到六种新型的含硫西佛碱化合

After γ ray treatment, two kinds of cells were incubated on 6-well gelatin-coated plate with density of 2.5×104/cm3. hESCs were cultured on HAFi or MEF feeder cells containing β-mercaptoethanol DMEM/F12 and basic fibroblast growth factor.

取人胚胎干细胞，分别接种在小鼠胚胎成纤维细胞或永生化人成纤维细胞饲养层上，加入含β-巯基乙醇的DMEM/F12培养基，使用前添加碱性成纤维细胞生长因子。

Via Au-S bonding, the self assembled monolayer ofthiol-functionalized nanotubes on gold surface was fabricated so as to prepare SWNTand AET doubly modified electrode (noted as SWNT/AET/Au electrode).

通过Au—S键，含巯基功能团的SWNT可以通过自组装在金电极表面吸附，而制成另外一种SWNT修饰电极(记作SWNT／AET／Au电极)。

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。