Fig. 1From: The botanical origin and antioxidant, anti-BACE1 and antiproliferative properties of bee pollen from different regions of South KoreaTotal flavonoids (a) and phenolic content (b) in 18 different EBP samples from 16 different locations of South Korea, and 1 Chinese bee pollen ethanol extracts (mean ± SD). QE: Quercetin equivalent; GAE: gallic acid equivalent; EBP: ethanol extract of bee pollen. Means followed by the same letter in the column are not significantly different (P = 0.05, Bonferroni method)Back to article page