G. Asamenew, D. Bisrat, A. Mazumder
Dec 1, 2011
Citations
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Influential Citations
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Journal
Phytotherapy Research
Abstract
In the search for new antimicrobial and antioxidant compounds from plants, the latex of the medicinal plant Aloe harlana Reynolds from Ethiopia was subjected to bioassay‐guided fractionation, which led to the isolation of two known compounds, anthrone (aloin) and chromone (7‐O‐methylaloeresin A). The latex and its two constituents were assessed for their possible antimicrobial activities against 23 bacterial and four fungal strains using the disc diffusion method and their antioxidant activity by two complementary test systems, namely 2,2‐diphenyl‐1‐picrylhydrazyl (DPPH) and 2‐deoxyribose degradation assay methods.