@article{articled1461970, title = {Xanthan hydrogel films: molecular conformation, charge density and protein carriers}, author = {Bueno, VĂ¢nia Aparecida Blasques and Petri, Denise Freitas Siqueira}, year = {2014}, doi = {10.1016/j.carbpol.2013.10.039}, journal = {Carbohydrate Polymers} }