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Table 2 Tyrosinase inhibition (%) of Drynaria sp fertile fronds and rhizomes (0.5 mg/mL)

From: Antioxidant and tyrosinase inhibition activity of the fertile fronds and rhizomes of three different Drynaria species

Species

Part

Tyrosinase inhibition (%)

D. quercifolia

Frond

56.6 ± 5.0

Rhizome

−27.9 ± 11.1

D. rigidula

Frond

24.9 ± 5.4

Rhizome

−65.0 ± 6.9

D. sparsisora

Frond

−153.7 ± 10.1

Rhizome

−33.7 ± 2.4

  1. Data in mean ± SD (n = 3). Negative values imply tyrosinase enhancement activity