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FIGURE 10.

Loading rate of schisandrin A in Span and polyethylene glycol (Span-PEG) composite microbubbles
| Number of experiments | Absorbance value | Rate of load/% |
|---|---|---|
| 1 | 0.524 | 8.68 |
| 2 | 0.536 | 8.88 |
| 3 | 0.541 | 8.96 |
| Mean | 0.534 | 8.84 |
| SD | 0.009 | 0.14 |