A utilização de materiais obtidos pelo processo de sol-gel na construção de biossensores

Química Nova

Antonio A. S. Alfaya¹  Lauro T. Kubota¹ 

[1] ,Universidade Estadual de Campinas Instituto de Química Campinas SP

关键词: biosensors;    sol-gel process;    electrochemical sensors;   

DOI  :  10.1590/S0100-40422002000500020

来源: SciELO

【 摘 要 】

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.

【 授权许可】

CC BY-NC   
 All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License