Table 3
Correlation coefficients among phenolic compounds and the physiological activities of Ceramium kondoi extracts prepared by different extraction methods

Factor¹⁾	Polyphenol	Flavonoid	DPPH	ABTS⁺	α-glucosidase	XO
Polyphenol	1	0.996	1.000^**2)	0.999^*	0.997^*	0.999^*
Flavonoid	0.996	1	0.995	0.998^*	0.985	0.999^*
DPPH	1.000^**	0.995	1	0.999^*	0.998^*	0.999^*
ABTS+	0.999^*	0.998^*	0.999^*	1	0.994	1.000^**
α-glucosidase	e0.997^*	0.985	0.998^*	0.994	1	0.992
XO	0.999^*	0.999^*	0.999^*	1.000^**	0.992	1

DPPH, DPPH radical scavenging ability; ABTS+, ABTS+ radical scavenging ability; α-glucosidase, α-glucosidase inhibitory activity; XO, Xanthine oxidase inhibitory activity.
*p<0.05, **p<0.01