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Table 3 Reducing power assay of ethanol extract of S. jambos with ascorbic acid

From: HPLC profiling, antioxidant and in vivo anti-inflammatory activity of the ethanol extract of Syzygium jambos available in Bangladesh

Concentration (µg/ml)

Average absorbance at 700 nm

Ethanol extract

Ascorbic acid

10

0.0282 ± 0.014

0.3801 ± 0.012

20

0.0422 ± 0.016

0.4577 ± 0.017

40

0.0998 ± 0.017

0.5398 ± 0.023

60

0.1497 ± 0.013

0.6345 ± 0.037

80

0.1739 ± 0.021

0.7125 ± 0.013

100

0.2329 ± 0.014

0.7811 ± 0.029

250

0.4934 ± 0.027

1.1115 ± 0.009

  1. The values are expressed as mean ± standard deviation (n = 3)