@article{articlecd063a92, title = {Ionic interfaces and diphtheria toxoid interactions}, author = {Campana, Raffaela Abbud and Namur, Jocimara Ambrosio de Moraes and Takata, Célia Sayoko and De Araujo, Pedro Soares and Costa, Maria Helena Bueno da}, year = {2004}, doi = {10.1016/j.pep.2003.10.004}, journal = {Protein Expression and Purification} }