title: Separation accuracy of free flow electrophoresis as proved by flow cytometry.
abstract: The separation accuracy of the free flow electrophoresis ACE 710 device was proved by immunological methods. Several cell populations of human peripheral blood were purified using physical cell isolation methods such as countercurrent centrifugal elutriation and cell electrophoresis. The purified cell fractions were treated with fluoresceinisothiocyanate-labelled antibodies. The percentages of cells in each fraction binding the antibodies of interest were determined by flow cytometry. The analyses revealed that with the help of free flow electrophoresis, given cell populations of human peripheral blood can be highly enriched and that preenrichment of minor cell populations enhances the efficacy of a flow cytometer.
authors.affiliation: Max-Planck-Institut für Biochemie, Martinsried, Federal Republic of Germany.
authors.forename: J
authors.initials: J
authors.lastname: Bauer
authors.forename: V
authors.initials: V
authors.lastname: Kachel
mesh_terms: D002469:Cell Separation; D004586:Electrophoresis / Q000592:standards*; D005434:Flow Cytometry; D006801:Humans; D013601:T-Lymphocytes / Q000032:analysis