Research Article

Ipomea batatas Leaf Powder from Cameroon: Antioxidant Activity and Antihyperlipidemic Effect in Rats Fed with a High-Fat Diet

Table 2

Total fiber content, phytochemical compound, and antioxidant activity of Ipomea batatas leaf powder.

SamplesBioactive compoundsAntioxidant activity
Total fiber (mg/100gDW)Total phenolics (mgGAE/100gDW)Flavonoids (mgCE/100gDW)Proanthocyanidins (mgCE/100gDW)Anthraquinones (mgEC/100gDW)FRAP (mg AAE/gDW)TAC (mg AAE/gDW)DPPH/IC50 (mg/mL)

Z1V1
Z2V1
Z3V1
Z4V1
Z1V2
Z2V2
Z3V2
Z4V2

Values with different superscripts in the same column are statistically different (); ; . (Legend. Z1V1: yellow I. batatas IRAD-Tib1 collected from Garoua; Z2V1: yellow I. batatas IRAD-Tib1 collected from Ngaoundere; Z3V1: yellow I. batatas IRAD-Tib1 collected from Foumban; Z4V1: yellow I. batatas IRAD-Tib1 collected from Bafia; Z1V2: white I. batatas IRAD-1112 collected from Garoua; Z2V2: white I. batatas IRAD-1112 collected from Ngaoundere; Z3V2: white I. batatas IRAD-1112 collected from Foumban; Z4V2: white I. batatas IRAD-1112 collected from Bafia; FRAP: ferric reducing antioxidant power; TAC: total antioxidant capacity; DPPH/IC50: concentration of the extract that allows 50% of the DPPH free radical to be trapped).