RosetteSep® Human CD4+ T Cell Enrichment Cocktail from STEMCELL Technologies, Inc.

The RosetteSep® Human CD4+ T Cell Enrichment Cocktail is designed to isolate CD4+ T cells from whole blood by negative selection. Unwanted cells are targeted for removal with Tetrameric Antibody Complexes recognizing CD8, CD16, CD19, CD36, CD56, CD66b, TCR?/d and glycophorin A on red blood cells (RBCs). When centrifuged over a buoyant density medium such as RosetteSep® DM-L (Catalog #15705) or Ficoll-Paque™ PLUS (Catalog #07957), the unwanted cells pellet along with the RBCs. The purified CD4+ T cells are present as a highly enriched population at the interface between the plasma and the buoyant density medium.