Figure 4From: Antioxidant and gastric cytoprotective prostaglandins properties of Cassia sieberiana roots bark extract as an anti-ulcerogenic agent Antioxidant activity of C. sieberiana roots bark extract against linoleic acid peroxidation induced by haemoglobin. L-ascorbic acid (LAA) was used as a reference compound. Results are means ± SEM of n = 3.Back to article page