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Type: Artigo de periódico
Title: A utilização de materiais obtidos pelo processo de sol-gel na construção de biossensores
Title Alternative: The utilization of materials obtained by the sol-gel process in biosensors construction
Author: Alfaya, Antonio A. S.
Kubota, Lauro T.
Abstract: The use of sol-gel materials to develop new biosensors has received great attention due to its characteristics and versatility of sol-gel process. An overview is presented of the state-of-the-art of electrochemical biosensors employing sol-gel materials. Low-temperature, porous sol-gel ceramics represent a new class for the immobilization of biomolecules. The rational design of sol-gel sensing materials, based on the judicious choice of the starting alkoxide, encapsulated reagents, and preparation conditions, allows tailoring of material properties in a wide range, and offers great potential for the development of electrochemical biosensors.
Subject: biosensors
sol-gel process
electrochemical sensors
Editor: Sociedade Brasileira de Química
Rights: aberto
Identifier DOI: 10.1590/S0100-40422002000500020
Date Issue: 1-Sep-2002
Appears in Collections:Artigos e Materiais de Revistas Científicas - Unicamp

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