(1) BioFill Produtos Biotecnológicos S.A., R. Mateus Leme 2418, 80530-010 Curitiba, PR, Brazil;(2) Present address: Instituto Mauá de Tecnologia, Estrada das Lágrimas 2035, 09580-900 São Caetano do Sul, SP, Brazil
Abstract:
Summary The thickness increasing of the cellulosic films produced by bacteria on non-agitated liquid media is due to the formation of new cellulose layers at the film/air interface.