[The design of a diagnostic test system based on magnetic sorbents and liposomes]

The results obtained in the study of the possibility of using magnetic sorbents for the construction of a diagnostic assay system based on the antigen-antibody interaction are presented. As a model, Yersinia pestis capsular antigen and immunoglobulins to it have been used. A solid-phase immunofluorescent liposomal assay method has been developed; this method can be used for the detection of biopolymers in the sample under study and for the determination of their activity.