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Applied Biological Chemistry

Table 3 Antioxidant activity of BRE, BCE, and BFS

From: Enhancement on antioxidant and antibacterial activities of Brightwell blueberry by extraction and purification

Samples

DPPH1

ABTS1

ORAC2

BRE

0.51 ± 0.01c

0.32 ± 0.01b

0.43 ± 0.09a

BCE

2.35 ± 0.13b

2.59 ± 0.26a

0.19 ± 0.03b

BFS

4.80 ± 0.08a

3.04 ± 0.20a

0.12 ± 0.01b

  1. 1Expressed in effective concentration at which 50% of DPPH or ABTS radicals are scavenged (EC50, mg/mL)
  2. 2Expressed in mmol Trolox/g. Values were presented as the mean ± SD (n = 3)
  3. Symbols a, b, and c indicate a significant (P < 0.05) difference within a column
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