Research Article
Phytochemical Study and In Vitro Biological Activities of Hibiscus panduriformis Burm. f. (Malvaceae), Alternanthera pungens Kunth (Amaranthaceae), and Wissadula rostrata (Schumach.) Hook. f. (Malvaceae)
Figure 3
HPTLC chromatogram for flavonoids detected in the ethyl acetate and methanol extracts of (A) Hibiscus panduriformis, (B) Alternanthera pungens, and (C) Wissadula rostrata. The plates sprayed with the Neu reagent gave spots with orange, yellow, blue, and green colors, indicating the presence of flavonoids.