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  Indian J Med Microbiol
 

Figure 2: (a) High performance liquid chromatography chromatogram of pure lawsone (2.5 μg). (b) High performance liquid chromatography chromatogram of Lawsonia inermis ultrasound-assisted extraction methanolic extract. (c) Calibration curve of pure lawsone with respect to peak area. (d) Comparative chart of different methods and solvents for extraction of Lawsone

Figure 2: (a) High performance liquid chromatography chromatogram of pure lawsone (2.5 μg). (b) High performance liquid chromatography chromatogram of <i>Lawsonia inermis</i> ultrasound-assisted extraction methanolic extract. (c) Calibration curve of pure lawsone with respect to peak area. (d) Comparative chart of different methods and solvents for extraction of Lawsone