Effect of electrolytes as adjuvants in GFP and LPS partitioning on aqueous two-phase systems: 1. Polymer-polymer systems - Lopes, André Moreni; Molini, João Vitor Dutra; Ebinuma, Valéria Carvalho dos Santos; Pessoa Junior, Adalberto; Valentini, Sandro Roberto; Pereira, Jorge Fernando Brandão (Separation and Purification Technology, 2018)