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Thiols are also active in the catalytic sites of enzymes,and play important roles in metabolic pathways.

细胞内巯基化合物(包括半胱氨酸、高半胱氨酸和还原型谷胱甘肽等)在维持生命体系的氧化还原动态平衡方面起着重要的作用,它们是与酶活性有关的最具有反应性的官能团,并且在酶代谢过程中起着重要的作用。

Intracellular thiols such as glutathione,cysteine,and homocysteine play a crucial role in maintaining biological redox homeostasis.

巯基化合物是生物体中许多蛋白质和小分子的重要组成部分,在细胞抗氧化系统中具有重要的作用。

The levels of certain thiols,such as homocysteine,have been linked to a number of diseases,including cancer,Alzheimer's, cardiovascular disease and so on.

体内某些巯基化合物水平的高低与很多疾病密切相关,如:癌症、老年痴呆症和心血管疾病等。

Objective To determine the free thiols in the chimeric protein PfCP-2. 9 of Plasmodium falciparum expressed by Pichia pastoris.

目的 检测由毕氏酵母表达的恶性疟原虫融合蛋白(Plasmodiumfalciparumchimericprotein)PfCP-2.9的自由巯基

In this review, we classify the fluorescent probes based on their different reaction mechanisms with thiols and summarize the recent progresses of thiols fluorescent probes with fiftyone references.

本文引用文献51篇,按荧光探针与巯基作用机理的不同分类,就近年来该领域的研究进展做了比较系统的评述,并展望了此类探针的发展趋势和应用前景。

Several approaches such as measurements of fluorescence, CD and exposure of thiols have been employed to study the conformational changes of the enzyme during GuHCl denaturation.

用内外源荧光、CD和测定巯基暴露程度等手段研究了酶在胍变性过程中的构象变化。

Under the same conditions, activity of thiolphenol is much lower than that of thiols. An electron withdrawing group on the benzene ring can decrease the reaction activity, but an electron donating group on the aliphatic compound can increase it.

在相同的反应条件下,苯硫酚的反应活性明显低于硫醇的反应活性;巯基化合物中吸电子基团会使反应活性降低,而推电子基团会使反应活性提高。

It was found that the effect of hydrogen bonds played an important role in increasing the stabilities of 2,6-dithiopurine hydrated tautomers and lowering the activation energies of proton transfer.

计算结果还表明,氢键作用在增大2,6-二巯基嘌呤氢键一水合物稳定性、降低质子转移异构化反应活化能等方面起着重要的作用。

The results showed that the dithione R is the most stable tautomer of all the tautomers in the form of isolated or hydrated isomers.

计算结果表明,2,6-二巯基嘌吟无论是孤立分子还是一水合物,其二硫酮式R是最稳定异构体。

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

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。

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The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作:对伸臂位于顶部的单层框架—筒体模型进行分析,提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。

Its advantage is that it can be used in smaller units.

其优点在于可以在较小的单位中应用。