Fig. 1From: African locust bean (Parkia biglobosa, Jacq Benth) leaf extract affects mitochondrial redox chemistry and inhibits angiotensin-converting enzyme in vitroABTS (a), DPPH (b) radicals scavenging, reducing property (c) and Fe(II)-chelating potential (d) of P. biglobosa leaf extract. Results are mean ± SEM of three parallel measurements. P value: *** P < 0.001 vs 0 μg/ml. PBE = Parkia biglobosa leaf aqueous-methanol extract; BHT = butylated hydroxytoluene; EDTA = ethylenediaminetetraacetic acidBack to article page