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Supports for enzyme immobilization
Trevisan, Henrique C; Mei, Lucia Helena Innocentini.
An. acad. bras. ciênc ; 64(2): 111-6, jun. 1992. tab, ilus
Article in English | LILACS | ID: lil-113469
Responsible library: 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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Collection: International databases Database: LILACS Main subject: Porosity / Enzymes, Immobilized / Glucose Oxidase Country/Region as subject: Asia Language: English Journal: An. acad. bras. ciênc Journal subject: Science Year: 1992 Document type: Article
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Collection: International databases Database: LILACS Main subject: Porosity / Enzymes, Immobilized / Glucose Oxidase Country/Region as subject: Asia Language: English Journal: An. acad. bras. ciênc Journal subject: Science Year: 1992 Document type: Article