Figure 1.
Inhibition of pancreatic lipase by pinhão coat extract and A. mearnsii tannin: concentration dependences. Initial reaction rates were measured as described in the Experimental Section. Each datum point represents the mean of three independent determinations: (A) relative reaction rates (v); (B) inverse reaction rates (1/v). The continuous lines in (B) represent the regression curves that were calculated after parabolic (A) and linear (B) regression analysis. The optimized equation for the pinhão coat extract was: y = 0.989 + 0.00141·x + 0.00000567·x2 (r = 0.992); for the A. mearnsii tannin: y = 0.982 + 0.00119·x (r = 0.981).