Fig. 1From: Comparison of the main components and bioactivity of Rhus verniciflua Stokes extracts by different detoxification processing methodsDetermination of allergen-free Rhus verniciflua Stokes extracts (DRVE, FRVE, FFRVE) by HPLC analysis. HPLC analysis identified urushiol as an allergen of Rhus verinciflua Stokes. a Urushiol standard b DRVE c FRVE d FFRVEBack to article page