Applied Biological Chemistry

Table 2 Correlation analysis between FRAP, ABTS, CHE, DPPH, and TPC levels during late grain filling (22–31 DAS) in purple corn kernels

From: Comparison of antioxidant activity assays in fresh purple waxy corn (Zea mays L.) during grain filling

	FRAP	ABTS	CHE	TPC	Anthocyanins
DPPH	0.961***	0.914***	0.830**	0.729*	0.937***
FRAP		0.849**	0.783**	0.699*	0.864***
ABTS			0.847**	0.794**	0.891***
CHE				0.918***	0.728*
TPC					0.559

Numbers represent Pearson’s R
*, **, and *** represents significance at p < 0.05, p < 0.01, and p < 0.001, respectively

Back to article page