Immobilization of Enzymes and Cells
DOI: 10.1385/0-89603-386-4:261
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Immobilization of Enzymes Acting on Macromolecular Substrates: Reduction of Steric Problems

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Cited by 38 publications
(37 citation statements)
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“…40,41 Preactivation allows only primary amino groups of the enzyme to react with the aldehyde groups introduced by modification of the amino groups of the support. 42,43 With nonactivated supports, primary amino groups as well as other amino groups on the enzyme's surface react with the support layer, leading to greater conformational changes and lower stability. 24 The deleterious effects of GAX on GOx also derive from side reactions of H 2 O 2 with glutaraldehyde to produce epoxides.…”
Section: Degradation Of Glutaraldehyde Cross-linked Glucose Oxidasementioning
confidence: 99%
“…40,41 Preactivation allows only primary amino groups of the enzyme to react with the aldehyde groups introduced by modification of the amino groups of the support. 42,43 With nonactivated supports, primary amino groups as well as other amino groups on the enzyme's surface react with the support layer, leading to greater conformational changes and lower stability. 24 The deleterious effects of GAX on GOx also derive from side reactions of H 2 O 2 with glutaraldehyde to produce epoxides.…”
Section: Degradation Of Glutaraldehyde Cross-linked Glucose Oxidasementioning
confidence: 99%
“…Amino-agarose gel (monoaminoethyl-N-aminoethylagarose) containing 75 lmol amino groups/g of suction-dried gel was prepared as described previously by Guisán et al (1997).…”
Section: Preparation Of Amino-agarose Gelmentioning
confidence: 99%
“…A fim de se contornar essas desvantagens, a imobilização de enzimas em suportes sólidos insolúveis com retenção de sua atividade catalítica é uma estratégia pesquisada para tornar essas biomoléculas atrativas do ponto de vista industrial 4 . Além disso, estudos indicam que resíduos agroindustriais como o bagaço de cana-de-açúcar podem ser utilizados como suportes para imobilização de enzimas e representam um importante recurso, devido preocupação com as questões ambientais e por apresentar redução de custos do processo 4,5 . Assim, o objetivo deste trabalho foi avaliar o bagaço de cana submetido a tratamentos químicos e térmico para imobilização de beta-glicosidase de cotilédones de soja.…”
Section: Introductionunclassified