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  Indian J Med Microbiol
 

Figure 2: Flavanoid spots on thin-layer chromatography plates in the solvent system toluene: Ethylacetate: Formic acid (7:3:0.5 v/v). (a) Plate visualized using white light. (b) Plate visualized under ultraviolet lamp at 366 nm

Figure 2: Flavanoid spots on thin-layer chromatography plates in the solvent system toluene: Ethylacetate: Formic acid (7:3:0.5 v/v). (a) Plate visualized using white light. (b) Plate visualized under ultraviolet lamp at 366 nm