Figure 5From: Influence of external calcium and thapsigargin on the uptake of polystyrene beads by the macrophage-like cell lines U937 and MH-S The phagocytosis efficiency of MH-S cells in different media. HBSS buffer shows the lowest efficiency, followed by FCS-free RPMI1640 medium. Highest phagocytosis was achieved with FCS containing RPMI1640 medium.Back to article page