Subcritical Water Extraction of Antioxidants from Curculigo latifolia Root

Table 2

Correlations between TPC, TFC, ABTS, and DPPH of C. latifolia’s extract.

R	TPC	TFC	DPPH	ABTS
TFC	0.451	1
DPPH	0.819	0.591	1
ABTS	0.373	0.512	0.436	1

R: correlation coefficient, TPC: total phenolic content, TFC: total flavonoid content, DPPH: 1,1-diphenyl-2-picrylhydrazyl, ABTS: 2,2′-azino-bis-3-ethylbenzothiazoline-6-sulphonic acid. , , and compared to the control.