Table 1.

Regression equation with the LODs and LOQs of gallic acid and ellagic acid.

Compound	RTa (min)	UV (nm)	Regression equation	r 2 b	LODc (μg/ml)	LOQd (μg/ml)
Gallic acid	7.1	275	y = 42.3x + 3.6	0.999	0.15	0.5
Ellagic acid	31.7	275	Y = 36.6x – 21.6	0.999	0.15	0.5

^aRT, retention time;

^br², correlation coefficient;

^cLOD, limit of detection;

^dLOQ, limit of quantitation.