查询词典 micelles

The rate constants of the reaction of α-tocopheroxyl radical with linoleic acid,〓, were determined to be 0.43 and 0.60〓 in SDS and CTAB micelles respectively by using stopped-flow EPR technique, which are in good agreement with the results obtained from the computer simulation.

同时，通过停止-流动的EPR方法我们测定了α-生育酚自由基在SDS与CTAB胶束中与底物亚油酸的反应速率常数〓分别为0.43与0.60〓，与我们通过计算机模拟得到的值比较接近。

The kinetics of PenG hydrolysis catalyzed by penicillin amidase entrapped in the reversed micelles was studied.

研究了青霉素酰化酶在AOT/异辛烷反胶团体系中催化PenG水解反应的动力学。

The thermal inactivation of penicillin amidase entrapped in AOT/isooctane reversed micelles was studied in detail.

研究了青霉素酰化酶在二-(2-乙基己基)琥珀酸双酯磺酸钠/异辛烷反胶团中的稳定特性。

It has been shown that penicillin amidase was very susceptible to the change of temperature, extremely apt to deactivate in the buffer; while the thermostability of enzyme could be improved by an average of 2～4 times in the reversed micelles.

结果表明，青霉素酰化酶对温度非常敏感，在水溶液中极易失活，而经反胶团包埋后，其热稳定性有很大程度的提高，热失活明显减少。

The hydrolysis course of PenG catalyzed by penicillin amidase entrapped in the AOT/isooctane reversed micelles was investigated.

通过将青霉素酰化酶包埋于AOT/异辛烷反胶团中，对PenG酶促水解过程进行了研究。

In this thesis, the dynamic course of penicillin G hydrolysis to 6-aminopenicillanic acid (6-APA) with penicillin amidase entrapped in the bis (2-ethylhexyl) sulfosuccinate /isooctane reversed micelles was studied.

本文主要研究青霉素酰化酶在反胶团体系中催化青霉素G水解的反应过程，并对反胶团介质中酶的稳定特性、反应动力学以及反应器开发等方面进行了较为系统的研究。

With penicillin amidase entrapped in AOT/isooctane reversed micelles.

根据合理假设，建立了青霉素酰化酶在该耦合系统中水解PenG的反应动力学模型，与实验结果基本吻合。

Combination with the bile acid can form large mixed micelles, thereby preventing the occurrence of colon cancer.

与胆汁酸相结合可以形成较大的混合微团，从而防止结肠癌的发生。

While, there was no network composed of casein micelles and non-adsorbed CMC in acidified milk drinks.

在研究CMC与酪蛋白相互作用的基础上，阐明了CMC对调酸型酸性乳饮料的稳定机理。

The 〓 of the used reverse micelles was optimized.The results demonstrated that the isolated yield could reach 86% when 〓=6, 400μmol/1 α-chymotrypsin in the water pool and stirring for 24 hours.

实验结果表明，当反相胶束体系的〓值为6，反应时间为24h，内核水池中酶的浓度为400μmol／1时，反应产率可以达到86％。

Those who loved reading were obliged to send for their books from England; the members of the junto had each a few

那些喜欢看书的人就得从英国购书，讲读俱乐部的的成员每人都有几本。

Three fourths of the earth's surface is covered with water.

地球表面的四分之三被水覆盖着。