Journal of Cancer Prevention

eISSN 2288-3657
pISSN 2288-3649

DPPH radical scavenging activity by EESR

EESRAscorbic acid


ConcentrationInhibition rateConcentrationInhibition rate
(μg/mL)(%), mean ± SD(μg/mL)(%), mean ± SD
2.56  47.40 ± 0.630.51  22.70 ± 0.94
12.80  95.32 ± 0.132.56  79.66 ± 0.79
64.00  98.71 ± 0.2512.80  97.57 ± 0.21

IC50 (μg/mL): EESR, 3.11; ascorbic acid, 1.49. DPPH, 2,2-diphenyl-1-picrylhydrazyl; EESR, ethanol extract of Sorbus rufopilosa.

Journal of Cancer Prevention 2016;21:249~256 https://doi.org/10.15430/JCP.2016.21.4.249
© J Cancer Prev
© Korean Society of Cancer Prevention. / Powered by INFOrang Co., Ltd