@inproceedings{inproceedings4d800d3e, title = {Clavulanic acid purification by extractive fermentation using aqueous two-phase systems}, author = {Viana-Marques, Daniela A. and Converti, Atílio and Porto, A. L. F. and Pessoa Junior, Adalberto}, year = {2009}, publisher = {Brunel University}, booktitle = {International Conference on Biopartitioning and Purification} }