25 Larutan uji In konsentrasi (ppm) Absorbansi % inhibisi IC50 (ppm) FI 10 0,510 48,137 12,43928319 20 0,430 56,335 30 0,350 64,431 40 0,259 73,713 FII 10 0,480 51,220 9,727773949 20 0,420 57,317 30 0,315 67,954 40 0,229 76,694 FIII 10 0,585 40,549 19,8209016 20 0,498 49,390 30 0,384 60,976 40 0,301 69,444 Vitamin C 10 0,468 52,439 7,263560501 20 0,382 61,179 30 0,305 69,004 40 0,211 78,591 Hasil Uji Pengukuran Kuantitatif Aktivitas Antioksidan