1. Albertsson P (1986) Partitioning of cell particles and macromolecules, 3rd edn. Wiley, New York
2. The principles of biotechnology: engineering considerations;MR Kula,1985
3. Walter H, Brooks DE, Fischer D (eds) (1985) Partitioning in aqueous two-phase systems. Academic, Orlando,
FL
4. Zaslavsky BY (1995) Aqueous two-phase partitioning: physical chemistry and bioanalytical applications.
Dekker, New York.
5. Diamond AD, Hsu JT (1992) Aqueous two-phase systems for biomolecule separation. In: Fiechter A (ed)
Advances in biochemical engineering/biotechnology. Springer, Heidelberg, p 89