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Fig. 1 | BMC Complementary and Alternative Medicine

Fig. 1

From: High molecular weight of polysaccharides from Hericium erinaceus against amyloid beta-induced neurotoxicity

Fig. 1

Measuring the molecular weight and toxicity of HEPS. a The molecular weight of HEPS was measured by HPLC. b 24 and (c) 48 h PC12 cell incubation with different concentrations of HEPS (25, 50, 100, 200 and 250 μg/mL, respectively). Cell viability was measured by an MTT assay with HEPS. RPMI-1640 complete medium containing 10 % horse serum and 5 % fetal bovine serum is indicated as N+. Serum-free RPMI-1640 medium is indicated as N. All values are mean ± SD and used a one-way analysis of variance (ANOVA, n = 6). All columns were significantly different compared with N and are indicated as * (p < 0.05)

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