“…25 Reference solution : 10 mg kaempferol, 10 mg quercetin, 10 mg quercitrin and 10 mg hyperoside dissolved in 10.0 mL methanol. [25][26][27][28][29][30][31][32][33] In all systems, silica gel plates (20x20 cm, 0.25 mm thickness) incorporating a fluorescent indicator, kieselgel 60 F 254 -Alufolien (E. Merck, Darmstadt, Art. [25][26][27][28][29][30][31][32][33] In all systems, silica gel plates (20x20 cm, 0.25 mm thickness) incorporating a fluorescent indicator, kieselgel 60 F 254 -Alufolien (E. Merck, Darmstadt, Art.…”