Effects of Fruit Maturity Stages on GC-FID Fatty Acid Profiles, Phenolic Contents, and Biological Activities of Eucalyptus marginata L.

Table 2

Oil content, total phenolic, flavonoid, and tannin contents, and antioxidant activities in Eucalyptus marginata L. immature and mature fruit extracts.

	Immature fruit stage	Full maturation fruit stage
Total phenolic content (mg GAE/g DW)	12.00 ± 0.02^a	25.00 ± 0.02^b
Total flavonoid content (mg RE/g DW)	3.90 ± 0.03^a	13.90 ± 0.07^b
Condensed tannin content (mg CE/g DW)	1.50 ± 0.05^a	5.00 ± 0.08^b
DPPH assay (mg/mL)	7.00 ± 0.09^a	3.01 ± 0.04^b
ABTS assay (mg/mL)	13.02 ± 0.01^a	10.05 ± 0.00^b

Results are expressed as mean ± standard deviation of 3 determinations. Different letters in the same line indicate significant differences ().