Supports for enzyme immobilization
An. acad. bras. ciênc
; 64(2): 111-6, jun. 1992. tab, ilus
Article
en En
| LILACS
| ID: lil-113469
Biblioteca responsable:
BR1.1
RESUMO
Macroporous silica gel, prepared from sodium silicate and hydrochloric acid, one grade of diatomaceous earth (celite 545) and nonporous glass were analyzed in terms of pore size by the mercury intrusion pressure method. The alkylamine derivatives of the above materials were examined for their suitability as supports for enzyme immobilization, using the enzyme glucose oxidase. The effectiveness of the immobilized enzyme was compared in relation to the free enzyme and particle size of the carier. The immobilized enzyme exhibited a broader range of optimum pH and greater thermal stability, among some properties considered
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Colección:
01-internacional
Base de datos:
LILACS
Asunto principal:
Porosidad
/
Enzimas Inmovilizadas
/
Glucosa Oxidasa
País/Región como asunto:
Asia
Idioma:
En
Revista:
An. acad. bras. ciênc
Asunto de la revista:
CIENCIA
Año:
1992
Tipo del documento:
Article