title: Immunoassays in aqueous two-phase systems.
abstract: Aqueous two-phase systems provide a novel and convenient method for separating bound from free fractions in a binding assay. The ease of automation of this type of procedure makes it particularly attractive for separations based on immobilized ligands or binders or on adsorbents.
authors.affiliation: Pure & Applied Biochemistry, Chemical Centre, P.O. Box 740, S-220 07 Lund, Sweden.
authors.forename: T G
authors.initials: TG
authors.lastname: Ling
authors.forename: B
authors.initials: B
authors.lastname: Mattiasson