BioMed Research International / 2014 / Article / Fig 4

Research Article

The Study of Interactions between Active Compounds of Coffee and Willow (Salix sp.) Bark Water Extract

Figure 4

Isobole curves for 50% ABTS radical scavenging activity of coffee and willow mixtures: (a) coffee with S. myrsinifolia; (b) coffee with S. purpurea. EC50-extract concentration (mg/mL) provided 50% of activity based on a dose-dependent mode of action.
386953.fig.004a
(a)
386953.fig.004b
(b)

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