Figure 5

Densitometric-HPTLC chromatograms of S. chirata demonstrating effect of extraction methods viz. ultrasound-assisted extraction—UAE, microwave-assisted extraction—MAE, heat-reflux extraction—HRE and stage of plant on mangiferin yield.
Densitometric-HPTLC chromatograms of S. chirata demonstrating effect of extraction methods viz. ultrasound-assisted extraction—UAE, microwave-assisted extraction—MAE, heat-reflux extraction—HRE and stage of plant on mangiferin yield.