%0 Journal Article %T Filmes biodegrad¨¢veis ¨¤ base de prote¨ªnas miofibrilares de pescado %A Zavareze %A Elessandra da Rosa %A Halal %A Shanise Lisie Mello el %A Telles %A Annie Campello %A Prentice-Hern¨¢ndez %A Carlos %J Brazilian Journal of Food Technology %D 2012 %I Instituto de Tecnologia de Alimentos - ITAL %R 10.1590/S1981-67232012005000038 %X the objective of this work was to study the physical, mechanical and barrier properties of the films produced from different concentrations of myofibrillar proteins of fish. the fish used was croaker (micropogonias furnieri), which was gutted and filleted. the myofibrillar proteins were obtained through the muscle with successive washes with distilled water. the films were made with 3, 4 and 5% of myofibrillar proteins by the method of casting. the films were analyzed by thickness, solubility, opacity, tensile strength, elongation and water vapor permeability (pva). the increase of myofibrillar proteins concentration in the films increased thickness, opacity, tensile strength and water vapor permeability and reduced elongation at break of the film. %K croaker %K solubility %K tensile strength %K elongation. %U http://www.scielo.br/scielo.php?script=sci_abstract&pid=S1981-67232012000500009&lng=en&nrm=iso&tlng=en