Downstream Processes. BIE/ CEE 5930/6930 Spring 2010. Aqueous Two-phase Extraction. Made by combining two water-soluble polymers or a polymer and salt in water Above a “critical concentration” phase separation occurs Two immiscible liquid phases are formed
BIE/CEE 5930/6930Spring 2010
Can be used to separate proteins, cells, cell organelles, nucleic acids, polysaccharides.