Purification of 'alfa'-toxin from Clostridium perfringens type A in PEG-phosphate aqueous two-phase systems a factorial study
Maria Taciana Holanda Cavalcanti Tatiana Souza Porto; Benício de Barros Neto; José Luiz de Lima Filho; Ana Lúcia Figueiredo Porto; Adalberto Pessoa Junior
Journal of Chemical Technology and Biotechnology New York v. 83, n. 2, p. 152-162, 2008New York 2008
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