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SPF value of the crude ethanol extract (E) of H. itama propolis from the involucrum layer of H4 and its solvent fractions (H) and (W).
| Wavelength | Ethanol crude Extract (E) (100 μg/mL) | Water Fraction (W) (100 μg/mL) | Hexane Fraction (H) (100 μg/mL) |
|---|---|---|---|
| SPF | 8.23 ± 0.09 | 16.55 ± 0.24 | 5.70 ± 0.45 |
