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. 2018 Mar 21;23:2515690X18762736. doi: 10.1177/2515690X18762736

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© The Author(s) 2018

This article is distributed under the terms of the Creative Commons Attribution-NonCommercial 4.0 License (http://www.creativecommons.org/licenses/by-nc/4.0/) which permits non-commercial use, reproduction and distribution of the work without further permission provided the original work is attributed as specified on the SAGE and Open Access pages (https://us.sagepub.com/en-us/nam/open-access-at-sage).

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Figure 2. — The chromatograms obtained after running the thin layer chromatographic aluminum backed plates loaded with the plant extracts (Schkuhria pinnata, Elephantorrhiza elephantina, Commelina africana, and Dombeya rontudifolia) in BEA and CEF mobile phases and sprayed with vanillin–sulfuric acid (a) and viewed under ultraviolet light (b) for phytochemical analysis. H, n-hexane; D, dichloromethane, A, acetone; M, methanol; BEA, benzene/ethanol/ammonium hydroxide (18:2:0.2); CEF, chloroform/ethyl acetate/formic acid (10:8:2).