Ligia Maria Manzine Costa, Gabriel Molina de Olyveira, Pierre Basmaji, Lauro Xavier Filho
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1Department of Nanoscience and Advanced Materials, Federal University of ABC, Santo André, Brazil.
DOI: 10.4236/jbnb.2012.31012   PDF    HTML   XML   8,026 Downloads   14,836 Views   Citations

Abstract

Bacterial cellulose (BC) has established to be a remarkably versatile biomaterial and can be used in wide variety of applied scientific endeavours, especially for medical devices, lately, bacterial cellulose mats are used in the treatment of skin conditions such as burns and ulcers, because of the morphology of fibrous biopolymers serving as a support for cell proliferation, its pores allow gas exchange between the organism and the environment. Moreover, the nanostructure and morphological similarities with collagen make BC attractive for cell immobilization and cell support. In this work, we obtain first electrospun bacterial cellulose mats after chemical treatment and without conductive additives. With DMA/LiClmechanism dissolution, modified bacterial cellulose was easily electrospun in chloroform/acetone solvents in comparison with BC unmodified. FTIR peaks results are consistent with proposed interactions between cellulose and DMA/LiCl solvent system.

Keywords

Bacterial Cellulose; Electrospinning; Drug and Cell Delivery.

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Conflicts of Interest

The authors declare no conflicts of interest.

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