Table 6.

DPPH radical scavenging activity of aronia grown in different regions (unit: %)

Concentration (μg/mL)	Growing region
	Sangju	Ulju	Youngcheon
12.5	9.93±1.01ns1)A	9.13±1.06A	9.67±0.88A
25	16.92±1.02nsB	16.68±1.09B	16.05±0.98B
50	36.99±2.51bC	33.13±1.46bC	27.92±1.79aC
100	58.63±1.88cD	54.57±1.34bD	46.33±1.43aD
200	74.26±1.58bE	72.19±1.67abE	71.21±1.84aE

Data are presented as means±SD of triplicate experiments.

Values with different letters within the same row (a–c) and column (A–E) are significantly different at P<0.05.

¹⁾Not significant.