, Volume 33, Issue 2, pp 235-237

Dielectrophoretic separation and enrichment of CD34+cell subpopulation from bone marrow and peripheral blood stem cells

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Dielectrophoresis has been used to enrich selected cell subpopulations in a mixed cell population by exploiting differential dielectric properties. Six-fold enrichment of stem cells expressing the CD34+ antigen has been achieved for bone marrow samples and peripheral blood, without the requirment for initial chemical treatment associated with immunoadsorption techniques.