Made available in DSpace on 2022-05-01T09:47:13Z (GMT). No. of bitstreams: 0 Previous issue date: 2010-01-01; The present paper discusses the recent advances about the biosynthesis and production of bacterial cellulose (BC), from gram-negative, aerobic and acetic acid Gluconcetobacter xylinus (Gx). The BC differs from his vegetal pair, mainly due his feature of nanometric fibers, as opposed to micrometric featu...