- Direct incorporation of glucosamine and N-acetylglucosamine into exopolymers by Gluconacetobacter xylinus (=Acetobacter xylinum) ATCC 10245: production of chitosan-cellulose and chitin-cellulose exopolymers. Lee, J.W., Deng, F., Yeomans, W.G., Allen, A.L., Gross, R.A., Kaplan, D.L. Appl. Environ. Microbiol. (2001)