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. 2021 Jul 29;16(7):e0255437. doi: 10.1371/journal.pone.0255437

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© 2021 Masota et al

This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

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Fig 2 — a. An overlay of UV chromatograms of acetone (blue) and DMSO (red) based working solutions of a methanol leaves extract of G. tinctoria, which had better solubility in acetone. Higher quantities of phytochemicals are observed in the acetone based working solution towards a less polar region of the chromatogram. b. Comparison of base peak chromatograms of acetone (blue) and DMSO (red) based working solutions of a methanol leaves extract of G. tinctoria, which had a better solubility in acetone. At least three additional compounds (marked A) are visible in the less polar region of acetone based working solution’s chromatogram.