Fig. 2From: Quantification of two isomeric flavones in rat colon tissue using reverse phase high performance liquid chromatographyElution of flavone B from colon. HPLC chromatographs of a blank colon; b colon spiked with internal standard (diclofenac 25 µg/mL); c colon spiked with flavone B (100 µg/mL) and internal standardBack to article page