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Table 5 Total phenolic and flavonoid of the ethanol extract of Golnar and its fractions (n = 3)

From: Total phenolic and flavonoid content and antibacterial activity of Punica granatum L. var. pleniflora flowers (Golnar) against bacterial strains causing foodborne diseases

Extract and fractions

Phenolic content (mg GAE/g)

Flavonoid content (mg Rutin/g)

Water

17.8 ± 1.3ac

2.6 ± 0.35hig

Methanol

18.1 ± 1.5a

3.3 ± 0.14bk

Ethanol extract

17.6 ± 2.3c

1.9 ± 0.3f

Ethyl acetate

8.2 ± 2.14bdj

1.3 ± 0.14ad

Chloroform

3.8 ± 0.9bdej

1.1 ± 0.12hdf

  1. Data were shown as mean ± SD
  2. ap > 0.05, bp < 0.001, hp < 0.05 difference compared with the ethanol extract
  3. cp > 0.05, dp < 0.001, ip < 0.05 difference compared with the methanol fraction
  4. ep < 0.001, fp > 0.05 difference compared with the ethyl acetate fraction
  5. gp < 0.001 difference compared with the chloroform fraction
  6. jp < 0.001, kp < 0.05 difference compared with the water fraction