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Journal of Nanomaterials
Volume 2017, Article ID 1610597, 10 pages
https://doi.org/10.1155/2017/1610597
Research Article

Structural and Chemical Characterization of Silica Spheres before and after Modification by Silanization for Trypsin Immobilization

1Embrapa Recursos Genéticos e Biotecnologia, Laboratório de Espectrometria de Massa e Laboratório de Nanobiotecnologia, Parque Estação Biológica Final W5 Norte, 70770-917 Brasília, DF, Brazil
2Universidade de Brasília, Instituto de Ciências Biológicas, Campus Universitário Darcy Ribeiro, 79910-900 Brasília, DF, Brazil
3Universidade Federal do Oeste da Bahia, Centro das Ciências Biológicas e da Saúde, Campus Edgar Santos, 47808-021 Barreiras, BA, Brazil

Correspondence should be addressed to Eduardo F. Barbosa; moc.liamg@sednanrefodraudeasobrab and Luciano P. Silva; rb.aparbme@oniluap.onaicul

Received 19 March 2017; Revised 2 June 2017; Accepted 13 June 2017; Published 13 July 2017

Academic Editor: P. Davide Cozzoli

Copyright © 2017 Eduardo F. Barbosa and Luciano P. Silva. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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