Abstract
Novel biocompatible systems for biotechnological applications are important not only from the technological point of view, but also for scientific advances. The present proposal aims to the creation and characterization of thin (thickness smaller than 100 nm) or micrometric (thickness ranging from 50 ¼m to 100 ¼m) films composed of xanthan gum (GXT) and poly(diallyldimethylammonium chlori…