Table 3.

Effect of BBR concentration on 30% erythrocytes at 37 °C for 2 h ($\overline{x}$ ± $s_{\overline{x}}$) (n = 3).

The BBR concentration in BBR-erythrocyte system (μg/mL)	Extracellular BBR concentration after incubation (μg/mL)	Loading percentage (%)
185.000	181.843 ± 10.611	29.070 ± 4.141
18.500	2.288 ± 0.105	88.772 ± 0.410
1.850	0.115 ± 0.072	95.528 ± 2.622
0.185	0 ± 0.051	100 ± 19.84