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EtOH extract dissolved in DMSO at 0.5, 1 and 2 μg/ml with acrolein at 2 μM (A); glucans of PI at 20 and 50 μg/ml and polysaccharides of PL at 10, 20 and 50 μg/ml with acrolein at 2 μM (B); PI ethanol extract dissolved in DDW at 10, 20 and 50 μg/ml with acrolein at 2 μM (C) or 5 μM (D). Cell viability was determined by MTT assay after 12, 24 and 48 hrs. Each value represents the mean ± SD (n = 3).
