Table 1.

Total phenolic content and IC₅₀ values of antioxidative activities of fermented and ethanol extracts of Rhodiola rosea and Lonicera japonica.

	Rhodiola rosea		Lonicera japonica
	Ethanol	Fermented	Ethanol	Fermented
Total phenolic content (mg GAE/g sample)	142.12 ± 10.27b#	241.58 ± 16.16	67.25 ± 9.91d	116.70 ± 3.96c
DPPH scavenging ED50 (mg/mL)	0.11 ± 0.00b	0.07 ± 0.00a	0.45 ± 0.01d	0.21 ± 0.01c
Superoxide scavenging ED50 (mg/mL)	1.15 ± 0.02d	0.37 ± 0.00b	0.66 ± 0.01c	0.28 ± 0.00a

^#The samples with different letters in superscript in the same assay indicate a significant difference (P < 0.05).