Face-Centered Central Composite Design for the Optimization of the Extraction of Phenolic Compounds from Kernels and Shells of Raphia farinifera and Evaluation of the Antioxidant, Antimicrobial, and Anti-Inflammatory Activities

Table 5

IC₅₀ of free radical DPPH of ascorbic acid and extracts of shells and kernels of Raphia farinifera.

	Shell extract	Kernel extract	Ascorbic acid
IC50 (g/mL)	55.73	22.32	14.27