Journal: Protein & Peptide Letters Volume: 18 Issue: 1 Year: 2011 Page: 1107-1111 Author(s): Ana Maria Sampaio Assreuy, Nilson Vieira Pinto, Mario Rogerio Lima Mota, Ana Vaneska Passos Meireles, Joao Batista Cajazeiras, Camila Bezerra Nobre, Pedro Marcos Gomes Soares, Benildo Sousa Cavada