Mechanisms of Ascorbyl Radical Formation in Human Platelet-Rich Plasma

Figure 4

Effect of AA (a) and the PLA₂ inhibitor (b) on Asc^• formation in human PRP (approximately 8×10⁶ platelets/mL). The ESR signal intensity and data in the bar chart are expressed as the means ± SEM (𝑛≧5). ^∗𝑃<0.05, ^∗∗∗𝑃<0.001 compared with the solvent control group. The instrument parameters were identical to those shown in Figure 1(a).

(a)

(b)