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Effect of PH-EPS on the viability of RAW 264.7 cells. Cells were treated with various concentrations of PH-EPS for 1 day, and an MTT assay was used to determine cell viability. Data are expressed as mean ± standard deviation of 6 experiments. *P<0.05 vs. UT group. PH-EPS, exopolysaccharides derived from the fungus Paecilomyces lilacinus PH0016; UT, untreated.
