Carbonic Macrostructured Ceramic Carriers Used for Adsorption Immobilization of Enzymes and Microorganisms. II. Biocatalytic Activity of Adsorbed Glucoamylase Научная публикация
Журнал |
Biotechnology in Russia
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Вых. Данные | Год: 2002, Номер: 5, Страницы: 94-105 Страниц : 12 | ||
Ключевые слова | ADSORBED GLUCOAMYLASE, BIOCATALYTIC ACTIVITY, CARBONIZED CERAMIC CARRIERS, STABILITY, STARCH HYDROLYSIS | ||
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Организации |
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Реферат:
A comprehensive study was conducted to develop a stable heterogeneous biocatalyst based on immobilized glucoamylase and capable of continuous starch hydrolysis. The ceramics covered with catalytic fibrous carbon proved to be the optimal adsorbents and carriers for the immobilized enzyme. On these carriers glucoamylase stability was an order of magnitude higher than that of the enzyme solution. Immobilized glucoamylase retains its biocatalytic activity for at least one to one and a half year storage at room temperature. Analysis of enzymatic activity of developed heterogeneous biocatalysts in the flow reactors showed that diffusion was a limiting stage in starch hydrolysis. Several
approaches were used to reduce diffusion limitations, including directed synthesis of the geometrically
complex carriers with large transporting pores.
Библиографическая ссылка:
Kovalenko G.A.
, Komova O.V.
, Simakov A.V.
, Perminova L.V.
, Khomov V.V.
, Borovtsova O.Y.
, Rudina N.A.
Carbonic Macrostructured Ceramic Carriers Used for Adsorption Immobilization of Enzymes and Microorganisms. II. Biocatalytic Activity of Adsorbed Glucoamylase
Biotechnology in Russia. 2002. N5. P.94-105. РИНЦ
Carbonic Macrostructured Ceramic Carriers Used for Adsorption Immobilization of Enzymes and Microorganisms. II. Biocatalytic Activity of Adsorbed Glucoamylase
Biotechnology in Russia. 2002. N5. P.94-105. РИНЦ
Оригинальная:
Коваленко Г.А.
, Комова О.В.
, Симаков А.В.
, Перминова Л.В.
, Хомов В.В.
, Боровцова О.Ю.
, Рудина Н.А.
Углеродсодержащие макроструктурированные керамические носители для адсорбционной иммобилизации ферментов и микроорганизмов. II. Биокаталитические свойства адсорбированной глюкоамилазы
Биотехнология. 2002. №5. С.81-93. РИНЦ
Углеродсодержащие макроструктурированные керамические носители для адсорбционной иммобилизации ферментов и микроорганизмов. II. Биокаталитические свойства адсорбированной глюкоамилазы
Биотехнология. 2002. №5. С.81-93. РИНЦ
Даты:
Поступила в редакцию: | 19 мар. 2002 г. |
Идентификаторы БД:
РИНЦ | 5020392 |
Цитирование в БД:
Пока нет цитирований