Mostrar 1-3 de um total de 3 resultados.
Data | Título | Autor(es) | Tipo | Acesso |
2002 | Application of surface response analysis to the optimization of penicillin acylase purification in aqueous two-phase systems | Marcos, João Carlos; Fonseca, Luís Pina; Ramalho, Maria Teresa, et al. | Artigo | Acesso aberto |
1999 | Partial purification of penicillin acylase from Escherichia Coli in poly(ethylene glycol)-sodium citrate aqueous two-phase systems | Marcos, João Carlos; Fonseca, Luís Pina; Ramalho, Maria Teresa, et al. | Artigo | Acesso aberto |
2004 | Production of 6-aminopenicillanic acid in aqueous two-phase systems by recombinant Escherichia coli with intracellular penicillin acylase | Cao, Xue-jun; Wu, Xing-yan; Fonseca, Luís Pina, et al. | Artigo | Acesso aberto |