Table 3.

Antioxidant activity of LG and LG-CA complex before and after ultrasound.

sample	Control LG	LG after ultrasound	LG-CA	LG-CA after ultrasound
DPPH scavenging activity (μmol Trolox/g sample)	54.98 ± 0.01^d	78.14 ± 0.01^c	124.18 ± 0.04^a	132.45 ± 0.02^b
ABTS + scavenging activity (μmol Trolox/g sample)	121.80 ± 0.01^d	127.03 ± 0.05^c	149.16 ± 0.06^b	161.51 ± 0.02^a
Reducing power (μmol Trolox/g sample)	22.67 ± 0.04^b	30 ± 0.02^d	14.33 ± 0.03^a	28.33 ± 0.08^c

Note: different letters in superscript within the same row indicate significant differences among sample tests (p < 0.05).