Skip to main content

Table 2 In vitro antioxidant activity of the aqueous extract and non-esterified phenolic fraction of rosemary

From: Phenolic compounds from Rosemary (Rosmarinus officinalis L.) attenuate oxidative stress and reduce blood cholesterol concentrations in diet-induced hypercholesterolemic rats

Samples

β-carotene/linoleic acid system

DPPH

 

antioxidant activity μmol BHT/g sample

Aqueous Extract

500 μg

1000 μg

 

113.25 ± 4.55A

118.03 ± 3.88A

4601.29 ± 60.54A

Non-Esterified Phenolic Fraction

50 μg

100 μg

 
 

929.35 ± 49.88B

1035.00 ± 21.21B

4752.80 ± 190.09A

  1. Butylated hydroxytoluene (BHT) antioxidant activity = 4538.00 μmol/g.
  2. The results are expressed as the means ± S.E.M. (n = 3).