Ultrasonic-Assisted Extraction of Natural Yellow Pigment from Physalis pubescens L. and Its Antioxidant Activities

Table 4

Antioxidant activity of yellow pigment.

Antioxidant activity	FRAP (mmol/g)	ABTS (mmol/g)	O2^− (U/g)
Yellow pigment	6.11 ± 0.22	2.80 ± 0.27	57281.5 ± 2749.5