Figure 1
From: In vitro antioxidant extracts evaluation from the residue of the Hevea brasiliensis seed

Response surface (a) and contour lines (b) of the DPPH statistical analysis of the aqueous extract obtained via Soxhlet.
From: In vitro antioxidant extracts evaluation from the residue of the Hevea brasiliensis seed

Response surface (a) and contour lines (b) of the DPPH statistical analysis of the aqueous extract obtained via Soxhlet.