Choice of temperature for safflower oil hydrolysis catalyzed by Candida rugosa lipaseстатья
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Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 4 февраля 2014 г.
Авторы:
Maidina A.B. ,
Belova A.B. ,
Levashov A.V. ,
Klyachko N.L.
Журнал:
Moscow University Chemistry Bulletin
Том:
63
Номер:
2
Год издания:
2008
Издательство:
Allerton Press Inc.
Местоположение издательства:
United States
Первая страница:
108
Последняя страница:
110
DOI:
10.3103/S0027131408020132
Аннотация:
This work studies safflower oil hydrolysis catalyzed by Candida rugosa lipase as a function of temperature in an oil-in-water emulsion stabilized by the surfactant sodium deoxycholate. The choice of temperature for this reaction is dictated by the effects of temperature not only on the catalytic activity and stability of the enzyme but also on the state of the reaction medium (emulsion), whose quality substantially affects both the kinetic parameters of lipase and the product (linoleic acid) yield. For example, although the highest initial rate of the enzymatic reaction is observed at 40В°C and the enzyme is virtually not inactivated during incubation (45В°C), the highest reaction yield is observed at 30В°C and decreases upon temperature elevation because of a change in the emulsion quality. В© 2008 Allerton Press, Inc.
Добавил в систему:
Клячко Наталья Львовна