TY - JOUR TI - Liquid-liquid extraction of proteases from fermented broth by PEG/citrate aqueous two-phase system PY - 2008 AU - Porto, Tatiana Souza AU - Medeiros e Silva, Germana Michelle de AU - Porto, Camila Souza AU - Cavalcanti, Maria Taciana Holanda AU - Neto, Benicio de Barros AU - Lima Filho, JosĂ© Luiz de AU - Converti, Attilio AU - Porto, Ana LĂșcia Figueiredo AU - Pessoa Junior, Adalberto T2 - Chemical Engineering and Processing: Process Intensification SN - 0255-2701 DO - 10.1016/j.cep.2006.12.004 UR - https://doi.org/10.1016/j.cep.2006.12.004 PP - Lausanne VL - 47 IS - 4 SP - 716-721 ER -