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The effect of ascorbate uptake on neutrophil chemotaxis. (A) The directional motility of preloaded cells towards a microbial chemoattractant (fMLP). Graphical representation of the fluorescence detected in the lower assay compartment after 30 min. (B) The intracellular ascorbate concentration of the preloaded cells was measured using HPLC. Data represent mean ± SEM, n = 3, * p < 0.05.
