Table 5 IC₅₀ of DPPH radical-scavenging activity and ABTS radical- scavenging activity of ethanol extract of Solanum nigrum fruits depending on harvest time

Samples	IC₅₀ of DPPH radical IC₅₀ of ABTS radical
	scavenging activity (μg/mL)
	Ascorbic acid	6.15±0.342)	2.84±0.17
BHT1)	12.78±1.26	3.56±0.10
Sep. 27^th	134.89±2.49^c3)	105.48±2.16^ab
Oct. 4^th	137.10±4.12^c	101.67±3.43^ab
Oct. 11^th	113.62±3.14^ab	93.62±4.50^a
Oct. 18^th	106.43±4.57^a	97.48±3.07^a
Oct. 25^th	129.87±5.82^c	112.14±2.57^c
Nov. 1^th	154.68±4.33^d	124.86±2.33^d

BHT, dibutyl hydroxy toluene.
Each value represents the mean±SD of three determinations.
Mean with different superscripts (a-c) are significantly different at p<0.05 by Duncan’s multiple range test.