Fig. 1From: In vitro inhibitory activities of selected Australian medicinal plant extracts against protein glycation, angiotensin converting enzyme (ACE) and digestive enzymes linked to type II diabetesDPPH radical scavenging activity (%) of selected Australian medicinal plant extracts tested at 0.5 mg/mL. Values are expressed as means ± SD, n = 3. Data marked with different letters were significantly different (p < 0.05). BHT = butyl hydroxyl toluene (positive control)Back to article page