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Fig. 3

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- The cell viability of the crude extracts in the RAW 264.7 cells. The RAW 264.7 cells were cultured in the presence of WQL, 50% EQL, and 95% EQL at indicated concentrations (1, 10 and 100 yuglmt) for 1-h, and then 1 pglml LPS for 24-h. The cell viability was measured via MTT assay. Values are means ± SEM (n = 3). WQL = water extract of quinoa leaves; 50% EQL = 50% ethanolic extract of quinoa leaves; 95% EQL = 95% ethanolic extract of quinoa leaves.