Antibacterial, anti-glucosidase, and antioxidant activities of selected highland ferns of Malaysia

Botanical Studies

Table 3 Correlation analyses between phytochemical contents (TF, TH, and TPR) and anti-glucosidase activity, DPPH scavenging activity, and Ferric Reducing Antioxidant Power (FRAP) values of leaf and rhizome extracts

	Correlation of determination (R²)
Phytochemical contents	EC₅₀values for anti-glucosidase activity		EC₅₀values for DPPH scavenging activity		FRAP values
	Leaf extracts	Rhizome extracts	Leaf extracts	Rhizome extracts	Leaf extracts	Rhizome extracts
TF	ns	0.69	0.95	0.84	0.87	0.88
TH	ns	0.73	0.80	0.88	0.91	0.89
TPR	0.62	0.84	ns	0.95	0.55	0.91

Values presented are statistically significant (p < 0.05). ns, not statistically significant.