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The adsorption capacity of hypericin for hyperforin perforatum.
| Sample | Peak area (Hyp) | Peak area (Protohyp) | Adsorption of Hyp (%) | Adsorption of Protohyp (%) |
|---|---|---|---|---|
| Initial | 676,506.3 | 364,871.0 | / | / |
| Fe3O4@PDA | 620,591.5 | 322,926.9 | 8.3 | 11.5 |
| Fe3O4@PDA/Hyp | 353,391.0 | 246,750.0 | 47.8 | 32.4 |
